Rollup of 7 pull requests

[GuillaumeGomez]

Successful merges:

• Add regression test for #96395 #96950 (Add regression test for ICE: glacier fixed/82079.rs with -Zmir-opt-level=3: failed to normalize [closure@./82079.rs:13:25: 13:46] #96395)
• Add validation layer for Derefer #97025 (Add validation layer for Derefer)
• Add support for embedding pretty printers via #[debugger_visualizer] attribute #97028 (Add support for embedding pretty printers via #[debugger_visualizer] attribute)
• library/std: Bump compiler_builtins #97435 (library/std: Bump compiler_builtins)
• Remove FIXME on ExtCtxt::fn_decl() #97478 (Remove FIXME on ExtCtxt::fn_decl())
• Make some tests check-pass #97479 (Make some tests check-pass)
• ptr::invalid is not equivalent to a int2ptr cast #97482 (ptr::invalid is not equivalent to a int2ptr cast)

Failed merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[GuillaumeGomez]

@bors r+ p=7 rollup=never

[bors]

📌 Commit bd20c1d has been approved by GuillaumeGomez

[bors]

⌛ Testing commit bd20c1d with merge d4aadada4c2ad6b5133e88312b2bbde12f9d594d...

[rust-log-analyzer]

The job test-various failed! Check out the build log: (web)(plain)

Click to see the possible cause of the failure (guessed by this bot)

test [mir-opt] src/test/mir-opt/uniform_array_move_out.rs ... ok
failures:
---- [mir-opt] src/test/mir-opt/derefer_inline_test.rs stdout ----
25 bb1: {
26 StorageLive(_5); // scope 0 at $DIR/derefer_inline_test.rs:8:5: 8:12
27 _5 = ShallowInitBox(move _4, std::boxed::Box<i32>); // scope 0 at $DIR/derefer_inline_test.rs:8:5: 8:12
Some tests failed in compiletest suite=mir-opt mode=mir-opt host=x86_64-unknown-linux-gnu target=wasm32-unknown-unknown
- (*_5) = f() -> [return: bb2, unwind: bb5]; // scope 0 at $DIR/derefer_inline_test.rs:8:9: 8:12
+ (*_5) = f() -> bb2; // scope 0 at $DIR/derefer_inline_test.rs:8:9: 8:12
29 // mir::Constant
30 // + span: $DIR/derefer_inline_test.rs:8:9: 8:10
31 // + literal: Const { ty: fn() -> Box<i32> {f}, val: Value(Scalar(<ZST>)) }
38 39 bb3: {
39 bb3: {
40 StorageDead(_5); // scope 0 at $DIR/derefer_inline_test.rs:8:11: 8:12
- drop(_1) -> [return: bb4, unwind: bb6]; // scope 0 at $DIR/derefer_inline_test.rs:8:12: 8:13
+ drop(_1) -> bb4; // scope 0 at $DIR/derefer_inline_test.rs:8:12: 8:13
43 44 bb4: {
48 }
48 }
49 50 bb5 (cleanup): {
- goto -> bb8; // scope 0 at $DIR/derefer_inline_test.rs:8:11: 8:12
- - - bb6 (cleanup): {
55 resume; // scope 0 at $DIR/derefer_inline_test.rs:7:1: 9:2
- - - bb7 (cleanup): {
- _6 = alloc::alloc::box_free::<Box<i32>, std::alloc::Global>(move (_5.0: std::ptr::Unique<std::boxed::Box<i32>>), move (_5.1: std::alloc::Global)) -> bb6; // scope 0 at $DIR/derefer_inline_test.rs:8:11: 8:12
- // mir::Constant
- // + span: $DIR/derefer_inline_test.rs:8:11: 8:12
- // + literal: Const { ty: unsafe fn(Unique<Box<i32>>, std::alloc::Global) {alloc::alloc::box_free::<Box<i32>, std::alloc::Global>}, val: Value(Scalar(<ZST>)) }
- - - bb8 (cleanup): {
- goto -> bb7; // scope 0 at $DIR/derefer_inline_test.rs:8:11: 8:12
68 }
69 thread '[mir-opt] src/test/mir-opt/derefer_inline_test.rs' panicked at 'Actual MIR output differs from expected MIR output /checkout/src/test/mir-opt/derefer_inline_test.main.Derefer.diff', src/tools/compiletest/src/runtest.rs:3420:25
failures:
[mir-opt] src/test/mir-opt/derefer_inline_test.rs

[bors]

💔 Test failed - checks-actions