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Rollup of 8 pull requests - #89420
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fee1-dead wants to merge 22 commits into
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Co-authored-by: Esteban Kuber <estebank@users.noreply.github.com>
Co-authored-by: Esteban Kuber <esteban@kuber.com.ar>
… there's other problems As shown in the two test requirements that got updated, if there's other problems, then those other problems are probably the root cause of the incorrect generics count.
Added -Z randomize-layout flag An implementation of rust-lang#77316, it currently randomly shuffles the fields of `repr(rust)` types based on their `DefPathHash` r? `@eddyb`
…petrochenkov Add `pie` as another `relocation-model` value MCP: rust-lang/compiler-team#461
Coerce const FnDefs to implement const Fn traits You can now pass a FnDef to a function expecting `F` where `F: ~const FnTrait`. r? `@oli-obk` `@rustbot` label T-compiler F-const_trait_impl
…estebank feat(rustc_parse): recover from pre-RFC-2000 const generics syntax Fixesrust-lang#89013
… r=Amanieu Add support for specifying multiple clobber_abi in `asm!` r? `@Amanieu` cc rust-lang#72016 `@rustbot` label: +A-inline-assembly +F-asm
…haelwoerister Reapply "Remove optimization_fuel_crate from Session"
…nkov Improve error message for `printf`-style format strings Fixesrust-lang#89173. The following is actually supported today: ```rust fn main() { let num = 5; let width = 20; print!("%*2$x", num, width); } ``` ``` error: multiple unused formatting arguments --> src/main.rs:4:21 | 4 | print!("%*2$x", num, width); | ------- ^^^ ^^^^^ argument never used | || | | || argument never used | |help: format specifiers use curly braces: `{:1$x}` | multiple missing formatting specifiers | = note: printf formatting not supported; see the documentation for `std::fmt` ``` However, as noted in rust-lang#89173, something like ```rust print!("%0*x", width, num); ``` does not give a helpful suggestion. I think this is partly intended, because there actually _is_ no Rust equivalent to this; you always have to use a positional or named argument to specify the width (instead of just using the "next" argument, as `printf` or even `.*` as a precision specifier in Rust would). Therefore, I have added a note: ``` [...] note: format specifiers use curly braces, and you have to use a positional or named parameter for the width --> t2.rs:4:13 | 4 | print!("%0*x", width, num); | ^^^^ = note: printf formatting not supported; see the documentation for `std::fmt` ``` This is not perfect, but it should at least point the user in the right direction, instead of issuing no explanation at all. cc ``@lcnr``
…, r=Mark-Simulacrum Fix use after drop in self-profile with llvm events self-profile with `-Z self-profile-events=llvm` have failed with a segmentation fault due to this use after drop. this type of events can be more useful now that the new passmanager is the default.
fee1-dead
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Oct 1, 2021
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@bors r+ rollup=never p=4 |
bors
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Oct 1, 2021
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📌 Commit 01762f6 has been approved by |
bors
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Oct 1, 2021
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⌛ Testing commit 01762f6 with merge 7212500890551f7f69e8cad7028620017a0753f9... |
rust-log-analyzer
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Oct 1, 2021
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The job Click to see the possible cause of the failure (guessed by this bot) |
bors
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Oct 1, 2021
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💔 Test failed - checks-actions |
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Successful merges:
pieas anotherrelocation-modelvalue #88820 (Addpieas anotherrelocation-modelvalue)asm!#89316 (Add support for specifying multiple clobber_abi inasm!)printf-style format strings #89340 (Improve error message forprintf-style format strings)Failed merges:
r? @ghost
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