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rust/src/test/ui/span/gated-features-attr-spans.stderr

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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.)
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error: the struct `#[repr(align(u16))]` attribute is experimental (see issue #33626)
--> $DIR/gated-features-attr-spans.rs:13:1
|
Merge cfail and ui tests into ui tests
2017-11-20 06:13:27 -06:00
13 | #[repr(align(16))] //~ ERROR is experimental
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.)
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| ^^^^^^^^^^^^^^^^^^
|
= help: add #![feature(repr_align)] to the crate attributes to enable
error: SIMD types are experimental and possibly buggy (see issue #27731)
--> $DIR/gated-features-attr-spans.rs:20:1
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Merge cfail and ui tests into ui tests
2017-11-20 06:13:27 -06:00
20 | #[repr(simd)] //~ ERROR are experimental
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.)
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| ^^^^^^^^^^^^^
|
= help: add #![feature(repr_simd)] to the crate attributes to enable
warning: `#[must_use]` on methods is experimental (see issue #43302)
--> $DIR/gated-features-attr-spans.rs:27:5
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27 | #[must_use] fn summon_weapon(&self) -> Weapon { self.weapon }
| ^^^^^^^^^^^
|
= help: add #![feature(fn_must_use)] to the crate attributes to enable
warning: `#[must_use]` on functions is experimental (see issue #43302)
Merge cfail and ui tests into ui tests
2017-11-20 06:13:27 -06:00
--> $DIR/gated-features-attr-spans.rs:31:1
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
|
Merge cfail and ui tests into ui tests
2017-11-20 06:13:27 -06:00
31 | #[must_use] //~ WARN is experimental
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.)
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| ^^^^^^^^^^^
|
= help: add #![feature(fn_must_use)] to the crate attributes to enable
error: aborting due to 2 previous errors
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