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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2022-12-02 08:28:08 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-12-02 08:28:08 +0100 |
| commit | 4fdc3eb1761ee50961e4da67b7ccda9d971f5f20 (patch) | |
| tree | 35a63eba9df0b84ac789cdd4c258ab2ff7117e08 /library/std | |
| parent | 11663b1b4857ffeafbd85a9a36c234d117373b76 (diff) | |
| parent | efea79ca80289be333bf6052015c645b19a32132 (diff) | |
Rollup merge of #104614 - Nilstrieb:type-ascribe!, r=TaKO8Ki
Add `type_ascribe!` macro as placeholder syntax for type ascription This makes it still possible to test the internal semantics of type ascription even once the `:`-syntax is removed from the parser. The macro now gets used in a bunch of UI tests that test the semantics and not syntax of type ascription. I might have forgotten a few tests but this should hopefully be most of them. The remaining ones will certainly be found once type ascription is removed from the parser altogether. Part of #101728
Diffstat (limited to 'library/std')
| -rw-r--r-- | library/std/src/prelude/v1.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/library/std/src/prelude/v1.rs b/library/std/src/prelude/v1.rs index d5ac16e6b94..a5a798078eb 100644 --- a/library/std/src/prelude/v1.rs +++ b/library/std/src/prelude/v1.rs @@ -85,6 +85,15 @@ pub use core::prelude::v1::cfg_accessible; )] pub use core::prelude::v1::cfg_eval; +// Do not `doc(no_inline)` either. +#[unstable( + feature = "type_ascription", + issue = "23416", + reason = "placeholder syntax for type ascription" +)] +#[cfg(not(bootstrap))] +pub use core::prelude::v1::type_ascribe; + // The file so far is equivalent to src/libcore/prelude/v1.rs, // and below to src/liballoc/prelude.rs. // Those files are duplicated rather than using glob imports |