Commit Graph

8 Commits

Author SHA1 Message Date
Michael Goulet 8cfd249198 Allow higher-ranked fn sigs in ValuePairs 2023-09-22 19:47:41 +00:00
bors aace2dfa37 Auto merge of #115910 - eduardosm:lang-fns-target-features, r=cjgillot
Prevent using `#[target_feature]` on lang item functions

Fixes https://github.com/rust-lang/rust/issues/109411 and also prevents from using `#[target_feature]` on other `fn` lang items to mitigate the concerns from https://github.com/rust-lang/rust/issues/109411#issuecomment-1477030273.
2023-09-22 05:07:45 +00:00
Eduardo Sánchez Muñoz 85d61b01ae wrap fn sig binders in fn ptr 2023-09-19 21:15:58 +02:00
Eduardo Sánchez Muñoz c599761140 rustc_hir_analysis: add a helper to check function the signature mismatches
This function is now used to check `#[panic_handler]`, `start` lang item, `main`, `#[start]` and intrinsic functions.

The diagnosis produced are now closer to the ones produced by trait/impl method signature mismatch.
2023-09-19 18:15:23 +02:00
Eduardo Sánchez Muñoz 9102816bc4 Prevent using `#[target_feature]` on lang item functions 2023-09-18 20:11:01 +02:00
Pietro Albini 409d9946cd
change test to use `if black_box(false)` 2023-08-07 15:42:24 +02:00
Pietro Albini d8fb568cf4
fix spurious test failure with panic=abort 2023-07-11 12:04:31 +02:00
Albert Larsan cf2dff2b1e
Move /src/test to /tests 2023-01-11 09:32:08 +00:00