Tobias Bucher
4f5fb3126f
Add TODO comment to unsafe env modification
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Addresses https://github.com/rust-lang/rust/pull/124636#issuecomment-2132119534 .
I think that the diff display regresses a little, because it's no longer
showing the `+` to show where the `unsafe {}` is added. I think it's
still fine.
2024-06-12 17:51:18 +02:00
bors
2d28b6384e
Auto merge of #124482 - spastorino:unsafe-extern-blocks, r=oli-obk
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Unsafe extern blocks
This implements RFC 3484.
Tracking issue #123743 and RFC https://github.com/rust-lang/rfcs/pull/3484
This is better reviewed commit by commit.
2024-06-06 08:14:58 +00:00
Tobias Bucher
bb901a114f
Don't trigger unsafe_op_in_unsafe_fn for deprecated safe fns
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Fixes #125875 .
2024-06-05 23:44:59 +02:00
Santiago Pastorino
525828d5ee
Add rustfix test for unsafe extern blocks
2024-06-05 09:36:01 -03:00
Santiago Pastorino
be0726c7c1
Add revisions to safe/unsafe on unadorned extern blocks test
2024-06-05 09:36:01 -03:00
Santiago Pastorino
1afc7d716c
Make MISSING_UNSAFE_ON_EXTERN lint emit future compat info with suggestion to prepend unsafe
2024-06-05 09:36:01 -03:00
Santiago Pastorino
0380321e78
Add unsafe_extern_blocks feature flag
2024-06-05 09:35:57 -03:00
Santiago Pastorino
bac72cf7cf
Add safe/unsafe to static inside extern blocks
2024-06-04 14:19:43 -03:00
Santiago Pastorino
b4cbdb7246
Fail when using safe/unsafe items inside unadorned extern blocks
2024-06-04 14:19:43 -03:00
Santiago Pastorino
2a377122dd
Handle safety keyword for extern block inner items
2024-06-04 14:19:42 -03:00
Santiago Pastorino
bbddc9b58f
Allow using unsafe on functions inside extern blocks
2024-06-04 14:19:42 -03:00
Santiago Pastorino
3ba8de0b60
Make extern blocks without unsafe warn in edition 2024
2024-06-04 14:19:42 -03:00
Santiago Pastorino
46cd80b691
Test that unsafe extern defines unsafe fns
2024-06-04 14:19:42 -03:00
Santiago Pastorino
6d670b74e5
Allow unsafe extern on all editions
2024-06-04 14:19:42 -03:00
Santiago Pastorino
68b0b86c5b
Add unsafe extern blocks failing tests
2024-06-04 14:19:41 -03:00
Tobias Bucher
44f9f8bc33
Add deprecated_safe lint
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It warns about usages of `std::env::{set_var, remove_var}` with an
automatic fix wrapping the call in an `unsafe` block.
2024-05-30 00:20:48 +02:00
Tobias Bucher
5d8f9b4dc1
Make std::env::{set_var, remove_var} unsafe in edition 2024
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Allow calling these functions without `unsafe` blocks in editions up
until 2021, but don't trigger the `unused_unsafe` lint for `unsafe`
blocks containing these functions.
Fixes #27970 .
Fixes #90308 .
CC #124866 .
2024-05-29 23:42:27 +02:00
Michael Goulet
bc6b70f1d1
Adjust the method ambiguity lint too
2024-05-20 19:21:38 -04:00
Michael Goulet
1d9d6715ae
Make sure we don't deny macro vars w keyword names
2024-05-07 19:13:33 -04:00
Michael Goulet
7789874e6e
Deny gen keyword in edition_2024_compat lints
2024-04-22 11:51:50 -04:00
Nilstrieb
bd8a1a417a
Add Future and IntoFuture to the 2024 prelude
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Implements RFC 3509.
2024-02-18 23:20:05 +01:00
