00f4daa276
Codegen const panic messages as function calls
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This skips emitting extra arguments at every callsite (of which there
can be many). For a librustc_driver build with overflow checks enabled,
this cuts 0.7MB from the resulting binary.
2024-03-22 09:55:50 -04:00
05f22c3614
Rollup merge of #121840 - oli-obk:freeze, r=dtolnay
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Expose the Freeze trait again (unstably) and forbid implementing it manually
non-emoji version of https://github.com/rust-lang/rust/pull/121501
cc #60715
This trait is useful for generic constants (associated consts of generic traits). See the test (`tests/ui/associated-consts/freeze.rs`) added in this PR for a usage example. The builtin `Freeze` trait is the only way to do it, users cannot work around this issue.
It's also a useful trait for building some very specific abstrations, as shown by the usage by the `zerocopy` crate: https://github.com/google/zerocopy/issues/941
cc ```@RalfJung```
T-lang signed off on reexposing this unstably: https://github.com/rust-lang/rust/pull/121501#issuecomment-1969827742
2024-03-11 03:47:19 -04:00
f391c0793b
only set noalias on Box with the global allocator
2024-03-05 15:03:33 +01:00
7849230740
Forbid implementing Freeze even if the trait is stabilized
2024-02-29 14:10:29 +00:00
408eeae59d
Improve wording of static_mut_ref
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Rename `static_mut_ref` lint to `static_mut_refs`.
2024-02-18 06:01:40 +03:00
0df7810734
remove StructuralEq trait
2024-01-24 07:56:23 +01:00
a8aa6878f6
Update test for E0796 and static_mut_ref lint
2024-01-07 17:29:25 +03:00
b1bfeb1cdf
Fix rustc codegen gcc tests
2023-12-11 18:48:49 +01:00
0ed3b6850e
Allow internal_features in rustc_codegen_gcc examples
2023-12-07 15:26:18 +01:00
43290933a4
Remove libc dependency in cg_gcc alloc_system example
2023-11-02 21:03:27 +01:00
ded81de066
Fix compilation errors in rustc_codegen_gcc examples
2023-11-02 21:03:27 +01:00
c797cccda6
Merge commit 'e4fe941b11a55c5005630696e9b6d81c65f7bd04' into subtree-update_cg_gcc_2023-10-25
2023-10-26 17:42:02 -04:00
e96ce20b34
s/generator/coroutine/
2023-10-20 21:14:01 +00:00
60956837cf
s/Generator/Coroutine/
2023-10-20 21:10:38 +00:00
30290c8b41
Merge commit '11a0cceab966e5ff1058ddbcab5977e8a1d6d290' into subtree-update_cg_gcc_2023-10-09
2023-10-09 15:53:34 -04:00
d16409fe22
add a csky-unknown-linux-gnuabiv2 target
2023-08-14 23:02:36 +08:00
d3727148a0
support for mips32r6 as a target_arch value
2023-07-18 18:58:18 +08:00
c6e03cd951
support for mips64r6 as a target_arch value
2023-07-18 18:58:18 +08:00
4d96893d85
Merge commit '1bbee3e217d75e7bc3bfe5d8c1b35e776fce96e6' into sync-cg_gcc-2023-06-19
2023-06-19 18:51:02 -04:00
a5c6cb888e
remove box_free and replace with drop impl
2023-06-16 13:41:06 -07:00
f54dbe6e31
Revert "Remove #[alloc_error_handler] from the compiler and library"
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This reverts commit abc0660118
2023-04-25 00:08:35 +02:00
abc0660118
Remove #[alloc_error_handler] from the compiler and library
2023-04-16 08:35:50 -07:00
a3f0046142
Define MIN_ALIGN for loongarch64
2023-04-08 00:09:54 +08:00
dd7df04e16
Remove uses of box_syntax in rustc and tools
2023-03-12 13:19:46 +00:00
b33172a2df
replace legacy copyright annotations in submodules
2023-03-09 12:24:47 +01:00
6bb2af0e6d
Merge commit '08a6d6e16b5efe217123e780398969946266268f' into sync-cg_gcc-2023-03-04
2023-03-05 12:03:19 -05:00
2ab3f76442
Remove more redundant alls
2022-11-26 09:54:54 +00:00
e4720e1cf2
Replace most uses of pointer::offset with add and sub
2022-08-21 02:21:41 +04:00
cf68fd7e8d
Rollup merge of #97675 - nvzqz:unsized-needs-drop, r=dtolnay
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Make `std::mem::needs_drop` accept `?Sized`
This change attempts to make `needs_drop` work with types like `[u8]` and `str`.
This enables code in types like `Arc<T>` that was not possible before, such as https://github.com/rust-lang/rust/pull/97676 .
2022-06-17 07:16:55 +09:00
3fac982e07
Merge commit 'e8dca3e87d164d2806098c462c6ce41301341f68' into sync_from_cg_gcc
2022-06-06 22:04:37 -04:00
24b1b7c8a8
Fix unsized field order
2022-06-03 12:58:36 -04:00
fd38f663cd
Make std::mem::needs_drop accept ?Sized
2022-06-03 03:28:19 -04:00
7e8201ae0a
Spellchecking some comments
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This PR attempts to clean up some minor spelling mistakes in comments
2022-03-30 01:39:38 -04:00
bbff48e094
Merge commit '39683d8eb7a32a74bea96ecbf1e87675d3338506' into sync_cg_gcc-2022-03-26
2022-03-26 18:29:37 +01:00
8007dfa3b2
Remove alloc::prelude
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As per the libs team decision in #58935 .
Closes #58935
2021-10-15 01:41:31 +02:00
3d5d4e324d
Merge commit 'e228f0c16ea8c34794a6285bf57aab627c26b147' into libgccjit-codegen
2021-08-15 08:29:07 -04:00
f7237f16ae
Add 'compiler/rustc_codegen_gcc/' from commit 'afae271d5d3719eeb92c18bc004bb6d1965a5f3f'
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git-subtree-dir: compiler/rustc_codegen_gcc
git-subtree-mainline: ae90dcf020afae271d5d
2021-08-12 21:53:49 -04:00
Mark Rousskov