rust/src/test/ui/feature-gates/feature-gate-repr-simd.rs

#[repr(simd)] //~ error: SIMD types are experimental
struct Foo(u64, u64);

#[repr(C)] //~ warn: conflicting representation hints
#[repr(simd)] //~ error: SIMD types are experimental
struct Bar(u64, u64);

fn main() {}
feature error span on attr. for fn_must_use, SIMD/align, macro reëxport There were several feature-gated attributes for which the feature-not-available error spans would point to the item annotated with the gated attribute, when it would make more sense for the span to point to the attribute itself: if the attribute is removed, the function/struct/&c. likely still makes sense and the program will compile. (Note that we decline to make the analogous change for the `main`, `start`, and `plugin_registrar` features, for in those cases it makes sense for the span to implicate the entire function, of which there is little hope of using without the gated attribute.) 2017-08-26 20:00:33 -05:00			`#[repr(simd)] //~ error: SIMD types are experimental`
			`struct Foo(u64, u64);`
Implement `repr(simd)` as an alias for `#[simd]`. 2015-07-13 13:35:00 -05:00
Make sure feature gate errors are recoverable (take 2) 2019-01-02 08:14:24 -06:00			`#[repr(C)] //~ warn: conflicting representation hints`
Fix feature gate only being checked on first repr attr. 2018-10-30 10:54:56 -05:00			`#[repr(simd)] //~ error: SIMD types are experimental`
			`struct Bar(u64, u64);`

Implement `repr(simd)` as an alias for `#[simd]`. 2015-07-13 13:35:00 -05:00			`fn main() {}`