Rollup of 6 pull requests by Centril · Pull Request #63176 · rust-lang/rust

Centril · 2019-07-31T21:51:36Z

Successful merges:

Add keywords item into the sidebar #62971 (Add keywords item into the sidebar)
Make "see issue" consistent #63008 (Make "see issue" consistent)
Account for maybe_whole_expr in range patterns #63122 (Account for maybe_whole_expr in range patterns)
Cleanup syntax::attr #63146 (Cleanup syntax::attr)
Remove redundant method with const variable resolution #63153 (Remove redundant method with const variable resolution)
cleanup StringReader fields #63170 (cleanup StringReader fields)

Failed merges:

r? @ghost

Co-authored-by: eupn <eupn@protonmail.com> Co-authored-by: Punit Singh Koura <pkoura@andrew.cmu.edu>

Co-Authored-By: varkor <github@varkor.com>

There is no difference in the code/arguments, so go with the shorter name throughout the code.

MetaItem.span was always equivalent

Always the same as the passed MetaItem

@pravic

…obody Add keywords item into the sidebar Fixesrust-lang#62939. cc @pravic screenshot of the result: ![Screenshot from 2019-07-25 14-29-48](https://user-images.githubusercontent.com/3050060/61874545-f9512080-aee8-11e9-8e8b-aa50216aec94.png) r? @QuietMisdreavus

@punitkoura

Make "see issue" consistent Fixesrust-lang#62976. h/t to @punitkoura for initial patterns search. r? @varkor

@petrochenkov

Account for `maybe_whole_expr` in range patterns Fixesrust-lang#63115 (fallout from rust-lang#62550). r? @petrochenkov

@petrochenkov

…chenkov Cleanup syntax::attr Mostly removing needless arguments to constructors r? @petrochenkov

…cramertj Remove redundant method with const variable resolution I've also removed a `bug!()` in const value relation code and replaced it with a `FIXME`. Now `ConstValue::Slice` and `ConstValue::ByRef` will simply fail to unify rather than ICEing, which seems more user-friendly for testers.

@petrochenkov

cleanup StringReader fields reduce visibility and replace `Lrc<SourceFile>` with `start_pos`: the single bit we actually *need* from the file. r? @petrochenkov

Centril · 2019-07-31T21:51:54Z

@bors r+ p=6 rollup=never

bors · 2019-07-31T21:51:55Z

📌 Commit cb4c25b has been approved by Centril

bors · 2019-07-31T22:50:45Z

⌛ Testing commit cb4c25b with merge 95a212a2461fd118dcd52773e554f4334ee17add...

bors · 2019-08-01T00:55:17Z

💔 Test failed - checks-azure

rust-highfive · 2019-08-01T00:55:18Z

The job x86_64-gnu-nopt of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-07-31T22:52:42.6803875Z do so (now or later) by using -b with the checkout command again. Example:
2019-07-31T22:52:42.6803929Z 2019-07-31T22:52:42.6804179Z git checkout -b <new-branch-name>
2019-07-31T22:52:42.6804224Z 2019-07-31T22:52:42.6804525Z HEAD is now at 95a212a24 Auto merge of #63176 - Centril:rollup-jtbtt4n, r=Centril
2019-07-31T22:52:42.6972177Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-07-31T22:52:42.6975212Z ==============================================================================
2019-07-31T22:52:42.6975308Z Task : Bash
2019-07-31T22:52:42.6975538Z Description : Run a Bash script on macOS, Linux, or Windows
---
2019-08-01T00:53:34.7485544Z 2019-08-01T00:53:34.7485611Z 10 LL | a + b
2019-08-01T00:53:34.7485667Z 11 | ^^^^^
2019-08-01T00:53:34.7485737Z 12 |
2019-08-01T00:53:34.7486038Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7486333Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7486621Z 14 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7486688Z 15 2019-08-01T00:53:34.7486944Z 16 error[E0381]: use of possibly uninitialized variable: `a`
2019-08-01T00:53:34.7487017Z 2019-08-01T00:53:34.7487092Z The actual stderr differed from the expected stderr.
2019-08-01T00:53:34.7487092Z The actual stderr differed from the expected stderr.
2019-08-01T00:53:34.7487425Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/consts/const_let_refutable.nll/const_let_refutable.nll.stderr
2019-08-01T00:53:34.7487709Z To update references, rerun the tests and pass the `--bless` flag
2019-08-01T00:53:34.7487972Z To only update this specific test, also pass `--test-args consts/const_let_refutable.rs`
2019-08-01T00:53:34.7488093Z error: 1 errors occurred comparing output.
2019-08-01T00:53:34.7488170Z status: exit code: 1
2019-08-01T00:53:34.7488170Z status: exit code: 1
2019-08-01T00:53:34.7489140Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/consts/const_let_refutable.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/consts/const_let_refutable.nll" "-Zborrowck=mir" "-Crpath" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/consts/const_let_refutable.nll/auxiliary" "-A" "unused"
2019-08-01T00:53:34.7490064Z ------------------------------------------
2019-08-01T00:53:34.7490119Z 2019-08-01T00:53:34.7490377Z ------------------------------------------
2019-08-01T00:53:34.7490446Z stderr:
2019-08-01T00:53:34.7490446Z stderr:
2019-08-01T00:53:34.7490699Z ------------------------------------------
2019-08-01T00:53:34.7490782Z error[E0005]: refutable pattern in function argument: `&[]` not covered
2019-08-01T00:53:34.7491160Z |
2019-08-01T00:53:34.7491160Z |
2019-08-01T00:53:34.7491489Z LL | const fn slice([a, b]: &[i32]) -> i32 { //~ ERROR refutable pattern in function argument
2019-08-01T00:53:34.7491582Z | ^^^^^^ pattern `&[]` not covered
2019-08-01T00:53:34.7491650Z 2019-08-01T00:53:34.7491738Z error[E0723]: can only call other `const fn` within a `const fn`, but `const <&i32 as std::ops::Add>::add` is not stable as `const fn`
2019-08-01T00:53:34.7492136Z |
2019-08-01T00:53:34.7492136Z |
2019-08-01T00:53:34.7492223Z LL | a + b //~ ERROR can only call other `const fn` within a `const fn`
2019-08-01T00:53:34.7492384Z |
2019-08-01T00:53:34.7492384Z |
2019-08-01T00:53:34.7492689Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7492809Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7492861Z 2019-08-01T00:53:34.7492946Z error[E0381]: use of possibly uninitialized variable: `a`
2019-08-01T00:53:34.7493591Z |
2019-08-01T00:53:34.7493591Z |
2019-08-01T00:53:34.7493651Z LL | a + b //~ ERROR can only call other `const fn` within a `const fn`
2019-08-01T00:53:34.7493736Z | ^ use of possibly uninitialized `a`
2019-08-01T00:53:34.7493774Z 2019-08-01T00:53:34.7493847Z error[E0381]: use of possibly uninitialized variable: `b`
2019-08-01T00:53:34.7494229Z |
2019-08-01T00:53:34.7494229Z |
2019-08-01T00:53:34.7494288Z LL | a + b //~ ERROR can only call other `const fn` within a `const fn`
2019-08-01T00:53:34.7494374Z | ^ use of possibly uninitialized `b`
2019-08-01T00:53:34.7494463Z error: aborting due to 4 previous errors
2019-08-01T00:53:34.7494520Z 2019-08-01T00:53:34.7494578Z Some errors have detailed explanations: E0005, E0381, E0723.
2019-08-01T00:53:34.7494856Z For more information about an error, try `rustc --explain E0005`.
---
2019-08-01T00:53:34.7495535Z 2019-08-01T00:53:34.7495603Z 4 LL | x.0.field;
2019-08-01T00:53:34.7495664Z 5 | ^^^^^^^^^
2019-08-01T00:53:34.7495734Z 6 |
2019-08-01T00:53:34.7495980Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7496273Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7496373Z 8 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7496436Z 9 2019-08-01T00:53:34.7496517Z 10 error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7496572Z 2019-08-01T00:53:34.7496815Z 13 LL | const fn no_inner_dyn_trait_ret() -> Hide { Hide(HasDyn { field: &0 }) }
2019-08-01T00:53:34.7496972Z 15 |
2019-08-01T00:53:34.7497234Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7497234Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7497528Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7497611Z 17 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7497692Z 18 2019-08-01T00:53:34.7497748Z 19 error[E0716]: temporary value dropped while borrowed
2019-08-01T00:53:34.7497835Z 2019-08-01T00:53:34.7498067Z The actual stderr differed from the expected stderr.
2019-08-01T00:53:34.7498067Z The actual stderr differed from the expected stderr.
2019-08-01T00:53:34.7498422Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/consts/min_const_fn/min_const_fn_dyn.nll/min_const_fn_dyn.nll.stderr
2019-08-01T00:53:34.7498700Z To update references, rerun the tests and pass the `--bless` flag
2019-08-01T00:53:34.7506088Z To only update this specific test, also pass `--test-args consts/min_const_fn/min_const_fn_dyn.rs`
2019-08-01T00:53:34.7506244Z error: 1 errors occurred comparing output.
2019-08-01T00:53:34.7506300Z status: exit code: 1
2019-08-01T00:53:34.7506300Z status: exit code: 1
2019-08-01T00:53:34.7507206Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/consts/min_const_fn/min_const_fn_dyn.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/consts/min_const_fn/min_const_fn_dyn.nll" "-Zborrowck=mir" "-Crpath" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/consts/min_const_fn/min_const_fn_dyn.nll/auxiliary" "-A" "unused"
2019-08-01T00:53:34.7507801Z ------------------------------------------
2019-08-01T00:53:34.7507859Z 2019-08-01T00:53:34.7508060Z ------------------------------------------
2019-08-01T00:53:34.7508133Z stderr:
2019-08-01T00:53:34.7508133Z stderr:
2019-08-01T00:53:34.7508326Z ------------------------------------------
2019-08-01T00:53:34.7508412Z error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7508820Z |
2019-08-01T00:53:34.7508869Z LL | x.0.field;
2019-08-01T00:53:34.7508938Z | ^^^^^^^^^
2019-08-01T00:53:34.7508987Z |
2019-08-01T00:53:34.7508987Z |
2019-08-01T00:53:34.7510009Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7510123Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7510193Z 2019-08-01T00:53:34.7510277Z error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7510715Z |
2019-08-01T00:53:34.7510715Z |
2019-08-01T00:53:34.7511006Z LL | const fn no_inner_dyn_trait_ret() -> Hide { Hide(HasDyn { field: &0 }) }
2019-08-01T00:53:34.7511187Z |
2019-08-01T00:53:34.7511187Z |
2019-08-01T00:53:34.7511495Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7511609Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7511660Z 2019-08-01T00:53:34.7511745Z error[E0716]: temporary value dropped while borrowed
2019-08-01T00:53:34.7512123Z |
2019-08-01T00:53:34.7512123Z |
2019-08-01T00:53:34.7512395Z LL | const fn no_inner_dyn_trait_ret() -> Hide { Hide(HasDyn { field: &0 }) }
2019-08-01T00:53:34.7512775Z | -^ - temporary value is freed at the end of this statement
2019-08-01T00:53:34.7512885Z | ||
2019-08-01T00:53:34.7513009Z | |creates a temporary which is freed while still in use
2019-08-01T00:53:34.7513838Z | cast requires that borrow lasts for `'static`
2019-08-01T00:53:34.7513960Z error: aborting due to 3 previous errors
2019-08-01T00:53:34.7514111Z 2019-08-01T00:53:34.7514164Z Some errors have detailed explanations: E0716, E0723.
2019-08-01T00:53:34.7514407Z For more information about an error, try `rustc --explain E0716`.
2019-08-01T00:53:34.7514407Z For more information about an error, try `rustc --explain E0716`.
2019-08-01T00:53:34.7514451Z 2019-08-01T00:53:34.7514641Z ------------------------------------------
2019-08-01T00:53:34.7514702Z 2019-08-01T00:53:34.7514730Z 2019-08-01T00:53:34.7514941Z ---- [ui (nll)] ui/consts/min_const_fn/min_const_fn.rs stdout ----
2019-08-01T00:53:34.7515020Z diff of stderr:
2019-08-01T00:53:34.7515052Z 2019-08-01T00:53:34.7515284Z 10 LL | const fn get_mut(&mut self) -> &mut T { &mut self.0 }
2019-08-01T00:53:34.7515425Z 12 |
2019-08-01T00:53:34.7515668Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7515668Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7515952Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7516034Z 14 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7516113Z 15 2019-08-01T00:53:34.7516328Z 16 error[E0493]: destructors cannot be evaluated at compile-time
2019-08-01T00:53:34.7516387Z 2019-08-01T00:53:34.7516606Z 25 LL | const fn get_mut_lt(&'a mut self) -> &mut T { &mut self.0 }
2019-08-01T00:53:34.7516854Z 27 |
2019-08-01T00:53:34.7517132Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7517132Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7541128Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7541485Z 29 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7541585Z 30 2019-08-01T00:53:34.7541937Z 31 error[E0493]: destructors cannot be evaluated at compile-time
2019-08-01T00:53:34.7541995Z 2019-08-01T00:53:34.7542280Z 40 LL | const fn get_mut_s(&mut self) -> &mut T { &mut self.0 }
2019-08-01T00:53:34.7542456Z 42 |
2019-08-01T00:53:34.7542749Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7542749Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7543094Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7543387Z 44 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7543534Z 46 error[E0723]: mutable references in const fn are unstable
2019-08-01T00:53:34.7543597Z 2019-08-01T00:53:34.7543597Z 2019-08-01T00:53:34.7543838Z 49 LL | const fn get_mut_sq(&mut self) -> &mut T { &mut self.0 }
2019-08-01T00:53:34.7544157Z 51 |
2019-08-01T00:53:34.7544431Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7544431Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7544710Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7544811Z 53 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7544877Z 54 2019-08-01T00:53:34.7544959Z 55 error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7545016Z 2019-08-01T00:53:34.7545262Z 58 LL | const fn foo11<T: std::fmt::Display>(t: T) -> T { t }
2019-08-01T00:53:34.7545403Z 60 |
2019-08-01T00:53:34.7545652Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7545652Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7545954Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7546199Z 62 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7546281Z 63 2019-08-01T00:53:34.7546342Z 64 error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7546562Z 2019-08-01T00:53:34.7546769Z 67 LL | const fn foo11_2<T: Send>(t: T) -> T { t }
2019-08-01T00:53:34.7546897Z 69 |
2019-08-01T00:53:34.7547152Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7547152Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7547579Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7547673Z 71 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7547733Z 72 2019-08-01T00:53:34.7547807Z 73 error[E0723]: only int, `bool` and `char` operations are stable in const fn
2019-08-01T00:53:34.7547850Z 2019-08-01T00:53:34.7548074Z 76 LL | const fn foo19(f: f32) -> f32 { f * 2.0 }
2019-08-01T00:53:34.7548207Z 78 |
2019-08-01T00:53:34.7548438Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7548438Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7548710Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7548786Z 80 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7548961Z 81 2019-08-01T00:53:34.7549018Z 82 error[E0723]: only int, `bool` and `char` operations are stable in const fn
2019-08-01T00:53:34.7549081Z 2019-08-01T00:53:34.7549308Z 85 LL | const fn foo19_2(f: f32) -> f32 { 2.0 - f }
2019-08-01T00:53:34.7549443Z 87 |
2019-08-01T00:53:34.7549790Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7549790Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7550382Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7550506Z 89 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7550583Z 90 2019-08-01T00:53:34.7550671Z 91 error[E0723]: only int and `bool` operations are stable in const fn
2019-08-01T00:53:34.7550723Z 2019-08-01T00:53:34.7550990Z 94 LL | const fn foo19_3(f: f32) -> f32 { -f }
2019-08-01T00:53:34.7551166Z 96 |
2019-08-01T00:53:34.7551479Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7551479Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7551818Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7551914Z 98 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7552006Z 99 2019-08-01T00:53:34.7552085Z 100 error[E0723]: only int, `bool` and `char` operations are stable in const fn
2019-08-01T00:53:34.7552140Z 2019-08-01T00:53:34.7552421Z 103 LL | const fn foo19_4(f: f32, g: f32) -> f32 { f / g }
2019-08-01T00:53:34.7552591Z 105 |
2019-08-01T00:53:34.7552879Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7552879Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7553216Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7553505Z 107 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7553568Z 108 2019-08-01T00:53:34.7553819Z 109 error[E0723]: cannot access `static` items in const fn
2019-08-01T00:53:34.7553860Z 2019-08-01T00:53:34.7554069Z 112 LL | const fn foo25() -> u32 { BAR }
2019-08-01T00:53:34.7554206Z 114 |
2019-08-01T00:53:34.7554486Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7554486Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7554767Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7554869Z 116 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7554952Z 117 2019-08-01T00:53:34.7555011Z 118 error[E0723]: cannot access `static` items in const fn
2019-08-01T00:53:34.7555051Z 2019-08-01T00:53:34.7555287Z 121 LL | const fn foo26() -> &'static u32 { &BAR }
2019-08-01T00:53:34.7555438Z 123 |
2019-08-01T00:53:34.7555691Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7555691Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7555989Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7556072Z 125 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7556239Z 127 error[E0723]: casting pointers to ints is unstable in const fn
2019-08-01T00:53:34.7556283Z 2019-08-01T00:53:34.7556283Z 2019-08-01T00:53:34.7556513Z 130 LL | const fn foo30(x: *const u32) -> usize { x as usize }
2019-08-01T00:53:34.7556666Z 132 |
2019-08-01T00:53:34.7557098Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7557098Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7557368Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7558033Z 134 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7558179Z 136 error[E0723]: casting pointers to ints is unstable in const fn
2019-08-01T00:53:34.7558222Z 2019-08-01T00:53:34.7558222Z 2019-08-01T00:53:34.7558699Z 139 LL | const fn foo30_with_unsafe(x: *const u32) -> usize { unsafe { x as usize } }
2019-08-01T00:53:34.7559015Z 141 |
2019-08-01T00:53:34.7559330Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7559330Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7560125Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7560233Z 143 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7560414Z 145 error[E0723]: casting pointers to ints is unstable in const fn
2019-08-01T00:53:34.7560485Z 2019-08-01T00:53:34.7560485Z 2019-08-01T00:53:34.7560816Z 148 LL | const fn foo30_2(x: *mut u32) -> usize { x as usize }
2019-08-01T00:53:34.7560993Z 150 |
2019-08-01T00:53:34.7561308Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7561308Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7561642Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7561758Z 152 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7561923Z 154 error[E0723]: casting pointers to ints is unstable in const fn
2019-08-01T00:53:34.7561974Z 2019-08-01T00:53:34.7561974Z 2019-08-01T00:53:34.7562286Z 157 LL | const fn foo30_2_with_unsafe(x: *mut u32) -> usize { unsafe { x as usize } }
2019-08-01T00:53:34.7562486Z 159 |
2019-08-01T00:53:34.7562775Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7562775Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7563117Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7563368Z 161 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7563445Z 162 2019-08-01T00:53:34.7563507Z 163 error[E0723]: loops and conditional expressions are not stable in const fn
2019-08-01T00:53:34.7563567Z 2019-08-01T00:53:34.7563788Z 166 LL | const fn foo30_4(b: bool) -> usize { if b { 1 } else { 42 } }
2019-08-01T00:53:34.7563933Z 168 |
2019-08-01T00:53:34.7564182Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7564182Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7564437Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7564541Z 170 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7564600Z 171 2019-08-01T00:53:34.7564862Z 172 error[E0723]: loops are not allowed in const fn
2019-08-01T00:53:34.7565079Z 2019-08-01T00:53:34.7565152Z 175 LL | const fn foo30_5(b: bool) { while b { } }
2019-08-01T00:53:34.7565296Z 177 |
2019-08-01T00:53:34.7565548Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7565548Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7565838Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7565919Z 179 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7565997Z 180 2019-08-01T00:53:34.7566056Z 181 error[E0723]: loops and conditional expressions are not stable in const fn
2019-08-01T00:53:34.7566230Z 2019-08-01T00:53:34.7566478Z 184 LL | const fn foo36(a: bool, b: bool) -> bool { a && b }
2019-08-01T00:53:34.7566625Z 186 |
2019-08-01T00:53:34.7566889Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7566889Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7567160Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7567343Z 188 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7567412Z 189 2019-08-01T00:53:34.7567489Z 190 error[E0723]: loops and conditional expressions are not stable in const fn
2019-08-01T00:53:34.7567532Z 2019-08-01T00:53:34.7567794Z 193 LL | const fn foo37(a: bool, b: bool) -> bool { a || b }
2019-08-01T00:53:34.7567941Z 195 |
2019-08-01T00:53:34.7568343Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7568343Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7568635Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7568715Z 197 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7569033Z 199 error[E0723]: mutable references in const fn are unstable
2019-08-01T00:53:34.7569088Z 2019-08-01T00:53:34.7569088Z 2019-08-01T00:53:34.7569146Z 202 LL | const fn inc(x: &mut i32) { *x += 1 }
2019-08-01T00:53:34.7569269Z 204 |
2019-08-01T00:53:34.7570005Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7570005Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7570339Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7570455Z 206 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7570530Z 207 2019-08-01T00:53:34.7570634Z 208 error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7570690Z 2019-08-01T00:53:34.7570769Z 211 LL | impl<T: std::fmt::Debug> Foo<T> {
2019-08-01T00:53:34.7570916Z 213 |
2019-08-01T00:53:34.7571211Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7571211Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7571558Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7571658Z 215 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7571750Z 216 2019-08-01T00:53:34.7571823Z 217 error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7571897Z 2019-08-01T00:53:34.7571963Z 220 LL | impl<T: std::fmt::Debug + Sized> Foo<T> {
2019-08-01T00:53:34.7572111Z 222 |
2019-08-01T00:53:34.7572432Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7572432Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7572754Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7572867Z 224 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7572940Z 225 2019-08-01T00:53:34.7573033Z 226 error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7573269Z 2019-08-01T00:53:34.7573508Z 229 LL | impl<T: Sync + Sized> Foo<T> {
2019-08-01T00:53:34.7573638Z 231 |
2019-08-01T00:53:34.7573888Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7573888Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7574377Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7574471Z 233 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7574657Z 234 2019-08-01T00:53:34.7574713Z 235 error[E0723]: `impl Trait` in const fn is unstable
2019-08-01T00:53:34.7574753Z 2019-08-01T00:53:34.7575227Z 238 LL | const fn no_rpit2() -> AlanTuring<impl std::fmt::Debug> { AlanTuring(0) }
2019-08-01T00:53:34.7575402Z 240 |
2019-08-01T00:53:34.7575796Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7575796Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7576467Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7576575Z 242 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7576642Z 243 2019-08-01T00:53:34.7576885Z 244 error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7576934Z 2019-08-01T00:53:34.7577015Z 247 LL | const fn no_apit2(_x: AlanTuring<impl std::fmt::Debug>) {}
2019-08-01T00:53:34.7577410Z 249 |
2019-08-01T00:53:34.7577821Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7577821Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7578158Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7578242Z 251 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7578332Z 252 2019-08-01T00:53:34.7578393Z 253 error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7578457Z 2019-08-01T00:53:34.7578512Z 256 LL | const fn no_apit(_x: impl std::fmt::Debug) {}
2019-08-01T00:53:34.7578654Z 258 |
2019-08-01T00:53:34.7578927Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7578927Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7579199Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7579305Z 260 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7579366Z 261 2019-08-01T00:53:34.7579440Z 262 error[E0723]: `impl Trait` in const fn is unstable
2019-08-01T00:53:34.7579480Z 2019-08-01T00:53:34.7580124Z 265 LL | const fn no_rpit() -> impl std::fmt::Debug {}
2019-08-01T00:53:34.7580314Z 267 |
2019-08-01T00:53:34.7580630Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7580630Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7580968Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7581065Z 269 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7581162Z 270 2019-08-01T00:53:34.7581235Z 271 error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7581299Z 2019-08-01T00:53:34.7581383Z 274 LL | const fn no_dyn_trait(_x: &dyn std::fmt::Debug) {}
2019-08-01T00:53:34.7581539Z 276 |
2019-08-01T00:53:34.7581834Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7581834Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7582184Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7582302Z 278 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7582376Z 279 2019-08-01T00:53:34.7582468Z 280 error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7582522Z 2019-08-01T00:53:34.7582795Z 283 LL | const fn no_dyn_trait_ret() -> &'static dyn std::fmt::Debug { &() }
2019-08-01T00:53:34.7582975Z 285 |
2019-08-01T00:53:34.7584020Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7584020Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7584313Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7584391Z 287 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7584521Z 289 error[E0515]: cannot return reference to temporary value
2019-08-01T00:53:34.7584658Z 2019-08-01T00:53:34.7584658Z 2019-08-01T00:53:34.7584744Z 301 LL | const fn really_no_traits_i_mean_it() { (&() as &dyn std::fmt::Debug, ()).1 }
2019-08-01T00:53:34.7584894Z 303 |
2019-08-01T00:53:34.7585176Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7585176Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7586214Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7586341Z 305 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7586472Z 307 error[E0723]: function pointers in const fn are unstable
2019-08-01T00:53:34.7586511Z 2019-08-01T00:53:34.7586511Z 2019-08-01T00:53:34.7586717Z 310 LL | const fn no_fn_ptrs(_x: fn()) {}
2019-08-01T00:53:34.7586843Z 312 |
2019-08-01T00:53:34.7587163Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7587163Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7587423Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7587691Z 314 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7588007Z 316 error[E0723]: function pointers in const fn are unstable
2019-08-01T00:53:34.7588048Z 2019-08-01T00:53:34.7588048Z 2019-08-01T00:53:34.7588287Z 319 LL | const fn no_fn_ptrs2() -> fn() { fn foo() {} foo }
2019-08-01T00:53:34.7588430Z 321 |
2019-08-01T00:53:34.7588677Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7588677Z - = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563
2019-08-01T00:53:34.7588964Z + = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7589062Z 323 = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7589203Z 325 error: aborting due to 37 previous errors
2019-08-01T00:53:34.7589242Z 2019-08-01T00:53:34.7589270Z 2019-08-01T00:53:34.7589343Z The actual stderr differed from the expected stderr.
2019-08-01T00:53:34.7589343Z The actual stderr differed from the expected stderr.
2019-08-01T00:53:34.7590480Z Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/consts/min_const_fn/min_const_fn.nll/min_const_fn.nll.stderr
2019-08-01T00:53:34.7590808Z To update references, rerun the tests and pass the `--bless` flag
2019-08-01T00:53:34.7591117Z To only update this specific test, also pass `--test-args consts/min_const_fn/min_const_fn.rs`
2019-08-01T00:53:34.7591265Z error: 1 errors occurred comparing output.
2019-08-01T00:53:34.7591352Z status: exit code: 1
2019-08-01T00:53:34.7591352Z status: exit code: 1
2019-08-01T00:53:34.7592272Z command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/consts/min_const_fn/min_const_fn.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/consts/min_const_fn/min_const_fn.nll" "-Zborrowck=mir" "-Crpath" "-Cdebuginfo=0" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/consts/min_const_fn/min_const_fn.nll/auxiliary" "-A" "unused"
2019-08-01T00:53:34.7592793Z ------------------------------------------
2019-08-01T00:53:34.7592843Z 2019-08-01T00:53:34.7593414Z ------------------------------------------
2019-08-01T00:53:34.7593487Z stderr:
2019-08-01T00:53:34.7593487Z stderr:
2019-08-01T00:53:34.7593673Z ------------------------------------------
2019-08-01T00:53:34.7593908Z error[E0493]: destructors cannot be evaluated at compile-time
2019-08-01T00:53:34.7594213Z |
2019-08-01T00:53:34.7594213Z |
2019-08-01T00:53:34.7594524Z LL | const fn into_inner(self) -> T { self.0 } //~ destructors cannot be evaluated
2019-08-01T00:53:34.7594612Z | ^^^^ constant functions cannot evaluate destructors
2019-08-01T00:53:34.7594729Z error[E0723]: mutable references in const fn are unstable
2019-08-01T00:53:34.7594994Z --> /checkout/src/test/ui/consts/min_const_fn/min_const_fn.rs:39:36
2019-08-01T00:53:34.7595054Z |
2019-08-01T00:53:34.7595054Z |
2019-08-01T00:53:34.7595277Z LL | const fn get_mut(&mut self) -> &mut T { &mut self.0 }
2019-08-01T00:53:34.7595419Z |
2019-08-01T00:53:34.7595419Z |
2019-08-01T00:53:34.7595658Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7595753Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7595795Z 2019-08-01T00:53:34.7595998Z error[E0493]: destructors cannot be evaluated at compile-time
2019-08-01T00:53:34.7596304Z |
2019-08-01T00:53:34.7596304Z |
2019-08-01T00:53:34.7596547Z LL | const fn into_inner_lt(self) -> T { self.0 } //~ destructors cannot be evaluated
2019-08-01T00:53:34.7596641Z | ^^^^ constant functions cannot evaluate destructors
2019-08-01T00:53:34.7596737Z error[E0723]: mutable references in const fn are unstable
2019-08-01T00:53:34.7596981Z --> /checkout/src/test/ui/consts/min_const_fn/min_const_fn.rs:46:42
2019-08-01T00:53:34.7597040Z |
2019-08-01T00:53:34.7597040Z |
2019-08-01T00:53:34.7597274Z LL | const fn get_mut_lt(&'a mut self) -> &mut T { &mut self.0 }
2019-08-01T00:53:34.7597414Z |
2019-08-01T00:53:34.7597414Z |
2019-08-01T00:53:34.7597651Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7597745Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7597786Z 2019-08-01T00:53:34.7598014Z error[E0493]: destructors cannot be evaluated at compile-time
2019-08-01T00:53:34.7598714Z |
2019-08-01T00:53:34.7598714Z |
2019-08-01T00:53:34.7598942Z LL | const fn into_inner_s(self) -> T { self.0 } //~ ERROR destructors
2019-08-01T00:53:34.7599037Z | ^^^^ constant functions cannot evaluate destructors
2019-08-01T00:53:34.7599155Z error[E0723]: mutable references in const fn are unstable
2019-08-01T00:53:34.7599400Z --> /checkout/src/test/ui/consts/min_const_fn/min_const_fn.rs:53:38
2019-08-01T00:53:34.7599479Z |
2019-08-01T00:53:34.7599479Z |
2019-08-01T00:53:34.7599695Z LL | const fn get_mut_s(&mut self) -> &mut T { &mut self.0 }
2019-08-01T00:53:34.7600180Z |
2019-08-01T00:53:34.7600180Z |
2019-08-01T00:53:34.7600540Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7600648Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7600783Z error[E0723]: mutable references in const fn are unstable
2019-08-01T00:53:34.7601084Z --> /checkout/src/test/ui/consts/min_const_fn/min_const_fn.rs:58:39
2019-08-01T00:53:34.7601158Z |
2019-08-01T00:53:34.7601158Z |
2019-08-01T00:53:34.7601436Z LL | const fn get_mut_sq(&mut self) -> &mut T { &mut self.0 }
2019-08-01T00:53:34.7601604Z |
2019-08-01T00:53:34.7601604Z |
2019-08-01T00:53:34.7602020Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7602132Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7602185Z 2019-08-01T00:53:34.7602276Z error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7602720Z |
2019-08-01T00:53:34.7602720Z |
2019-08-01T00:53:34.7603001Z LL | const fn foo11<T: std::fmt::Display>(t: T) -> T { t }
2019-08-01T00:53:34.7603155Z |
2019-08-01T00:53:34.7603155Z |
2019-08-01T00:53:34.7603811Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7603887Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7603946Z 2019-08-01T00:53:34.7604002Z error[E0723]: trait bounds other than `Sized` on const fn parameters are unstable
2019-08-01T00:53:34.7604314Z |
2019-08-01T00:53:34.7604314Z |
2019-08-01T00:53:34.7604524Z LL | const fn foo11_2<T: Send>(t: T) -> T { t }
2019-08-01T00:53:34.7604647Z |
2019-08-01T00:53:34.7604647Z |
2019-08-01T00:53:34.7604883Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7604981Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7605022Z 2019-08-01T00:53:34.7605076Z error[E0723]: only int, `bool` and `char` operations are stable in const fn
2019-08-01T00:53:34.7605395Z |
2019-08-01T00:53:34.7605395Z |
2019-08-01T00:53:34.7605588Z LL | const fn foo19(f: f32) -> f32 { f * 2.0 }
2019-08-01T00:53:34.7605716Z |
2019-08-01T00:53:34.7605716Z |
2019-08-01T00:53:34.7605969Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7606053Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7606094Z 2019-08-01T00:53:34.7606175Z error[E0723]: only int, `bool` and `char` operations are stable in const fn
2019-08-01T00:53:34.7606476Z |
2019-08-01T00:53:34.7606476Z |
2019-08-01T00:53:34.7606677Z LL | const fn foo19_2(f: f32) -> f32 { 2.0 - f }
2019-08-01T00:53:34.7606806Z |
2019-08-01T00:53:34.7606806Z |
2019-08-01T00:53:34.7607058Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7607149Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7607190Z 2019-08-01T00:53:34.7607244Z error[E0723]: only int and `bool` operations are stable in const fn
2019-08-01T00:53:34.7607555Z |
2019-08-01T00:53:34.7607555Z |
2019-08-01T00:53:34.7607763Z LL | const fn foo19_3(f: f32) -> f32 { -f }
2019-08-01T00:53:34.7607887Z |
2019-08-01T00:53:34.7607887Z |
2019-08-01T00:53:34.7608121Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7608221Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7608261Z 2019-08-01T00:53:34.7608335Z error[E0723]: only int, `bool` and `char` operations are stable in const fn
2019-08-01T00:53:34.7608635Z |
2019-08-01T00:53:34.7608635Z |
2019-08-01T00:53:34.7608835Z LL | const fn foo19_4(f: f32, g: f32) -> f32 { f / g }
2019-08-01T00:53:34.7608969Z |
2019-08-01T00:53:34.7608969Z |
2019-08-01T00:53:34.7609491Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7610022Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
2019-08-01T00:53:34.7610095Z 2019-08-01T00:53:34.7610160Z error[E0723]: cannot access `static` items in const fn
2019-08-01T00:53:34.7610591Z |
2019-08-01T00:53:34.7610591Z |
2019-08-01T00:53:34.7610988Z LL | const fn foo25() -> u32 { BAR } //~ ERROR cannot access `static` items in const fn
2019-08-01T00:53:34.7611165Z |
2019-08-01T00:53:34.7611165Z |
2019-08-01T00:53:34.7611486Z = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information
2019-08-01T00:53:34.7611601Z = help: add `#![feature(const_fn)]` to the crate attributes to enable
---
2019-08-01T00:53:34.7645018Z thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:533:22
2019-08-01T00:53:34.7645102Z note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
2019-08-01T00:53:34.7645165Z 2019-08-01T00:53:34.7645195Z 2019-08-01T00:53:34.7647142Z command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/build/bin/FileCheck" "--host-rustcflags" "-Crpath -Cdebuginfo=0 -Zunstable-options -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -Cdebuginfo=0 -Zunstable-options -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--llvm-version" "9.0.0-rust-1.38.0-dev\n" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always" "--compare-mode" "nll"
2019-08-01T00:53:34.7647681Z 2019-08-01T00:53:34.7647711Z 2019-08-01T00:53:34.7647765Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
2019-08-01T00:53:34.7647847Z Build completed unsuccessfully in 1:56:25
2019-08-01T00:53:34.7647847Z Build completed unsuccessfully in 1:56:25
2019-08-01T00:53:35.6163272Z ##[error]Bash exited with code '1'.
2019-08-01T00:53:35.6226342Z ##[section]Starting: Upload CPU usage statistics
2019-08-01T00:53:35.6232641Z ==============================================================================
2019-08-01T00:53:35.6232733Z Task : Bash
2019-08-01T00:53:35.6232819Z Description : Run a Bash script on macOS, Linux, or Windows

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

GuillaumeGomezand others added 22 commits July 25, 2019 14:29

Add keywords item into the sidebar
08a8de8

Account for maybe_whole_expr in range patterns.
f3a3290

Remove redundant method with const variable resolution
87e73c1

Unify Github issue links in diagnostics
01f97c3
Co-authored-by: eupn <eupn@protonmail.com> Co-authored-by: Punit Singh Koura <pkoura@andrew.cmu.edu>

Bless ui test files
1ef1e7f
Co-authored-by: eupn <eupn@protonmail.com> Co-authored-by: Punit Singh Koura <pkoura@andrew.cmu.edu>

Apply suggestions from review by varkor
7336626
Co-Authored-By: varkor <github@varkor.com>

Unify spanned and non-spanned Attribute ctors
804f0f3
There is no difference in the code/arguments, so go with the shorter name throughout the code.

Remove AttrId from Attribute constructors
0a42bad

Remove Span argument from ExtCtxt::attribute
b2c5065
MetaItem.span was always equivalent

Remove span argument from mk_attr_{inner,outer}
f78bf50
Always the same as the passed MetaItem

Replace a few Attribute constructors with mk_attr
c9bd4a0

Replace AstBuilder with inherent methods
0f98581

Use Ident::new over setting span position via builder
d4227f6

Decode AttrId via mk_attr_id
c146344

cleanup StringReader fields
3f461f5

Address review comments.
6551285

Rollup merge ofrust-lang#63008- eupn:consistent-see-issue, r=varkor
07675af
Make "see issue" consistent Fixesrust-lang#62976. h/t to @punitkoura for initial patterns search. r? @varkor

Rollup merge ofrust-lang#63122- Centril:fix-63115, r=petrochenkov
2955448
Account for `maybe_whole_expr` in range patterns Fixesrust-lang#63115 (fallout from rust-lang#62550). r? @petrochenkov

Rollup merge ofrust-lang#63146- Mark-Simulacrum:clean-attr, r=petro…
7baf870
…chenkov Cleanup syntax::attr Mostly removing needless arguments to constructors r? @petrochenkov

Rollup merge ofrust-lang#63170- matklad:cleanup-fields, r=petrochenkov
cb4c25b
cleanup StringReader fields reduce visibility and replace `Lrc<SourceFile>` with `start_pos`: the single bit we actually *need* from the file. r? @petrochenkov

bors added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Jul 31, 2019

bors removed the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Aug 1, 2019

bors added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Aug 1, 2019

Centril mentioned this pull request Aug 1, 2019
Make "see issue" consistent #63008
Closed

Centril closed this Aug 1, 2019

Centril deleted the rollup-jtbtt4n branch August 1, 2019 00:59

Centril added the rollup A PR which is a rollup label Oct 24, 2019

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Rollup of 6 pull requests - #63176

Rollup of 6 pull requests#63176
Centril wants to merge 22 commits into
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Centril commented Jul 31, 2019

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