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rust-bors merged 1 commit into from
Jul 8, 2026
+31 −30
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tests: clean up over-constraint on LLVM feature count #158922

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1 change: 1 addition & 0 deletions tests/ui/target-feature/invalid-attribute.rs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
//@ add-minicore
//@ compile-flags: --target=x86_64-unknown-linux-gnu
//@ needs-llvm-components: x86
//@ normalize-stderr: "and \d+ more" -> "and X more"

#![warn(unused_attributes)]
#![feature(no_core)]
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60 changes: 30 additions & 30 deletions tests/ui/target-feature/invalid-attribute.stderr
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Original file line number Diff line number Diff line change
@@ -1,29 +1,29 @@
error: `#[target_feature]` attribute cannot be used on extern crates
--> $DIR/invalid-attribute.rs:11:1
--> $DIR/invalid-attribute.rs:12:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on use statements
--> $DIR/invalid-attribute.rs:15:1
--> $DIR/invalid-attribute.rs:16:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on foreign modules
--> $DIR/invalid-attribute.rs:19:1
--> $DIR/invalid-attribute.rs:20:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error[E0539]: malformed `target_feature` attribute input
--> $DIR/invalid-attribute.rs:23:1
--> $DIR/invalid-attribute.rs:24:1
|
LL | #[target_feature = "+sse2"]
| ^^^^^^^^^^^^^^^^^---------^
Expand All @@ -37,7 +37,7 @@ LL + #[target_feature(enable = "feat1, feat2")]
|

error[E0539]: malformed `target_feature` attribute input
--> $DIR/invalid-attribute.rs:29:1
--> $DIR/invalid-attribute.rs:30:1
|
LL | #[target_feature(bar)]
| ^^^^^^^^^^^^^^^^^---^^
Expand All @@ -51,7 +51,7 @@ LL + #[target_feature(enable = "feat1, feat2")]
|

error[E0539]: malformed `target_feature` attribute input
--> $DIR/invalid-attribute.rs:32:1
--> $DIR/invalid-attribute.rs:33:1
|
LL | #[target_feature(disable = "baz")]
| ^^^^^^^^^^^^^^^^^-------^^^^^^^^^^
Expand All @@ -65,119 +65,119 @@ LL + #[target_feature(enable = "feat1, feat2")]
|

error: `#[target_feature]` attribute cannot be used on modules
--> $DIR/invalid-attribute.rs:37:1
--> $DIR/invalid-attribute.rs:38:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on constants
--> $DIR/invalid-attribute.rs:41:1
--> $DIR/invalid-attribute.rs:42:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on structs
--> $DIR/invalid-attribute.rs:45:1
--> $DIR/invalid-attribute.rs:46:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on enums
--> $DIR/invalid-attribute.rs:49:1
--> $DIR/invalid-attribute.rs:50:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on unions
--> $DIR/invalid-attribute.rs:53:1
--> $DIR/invalid-attribute.rs:54:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on type aliases
--> $DIR/invalid-attribute.rs:60:1
--> $DIR/invalid-attribute.rs:61:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on traits
--> $DIR/invalid-attribute.rs:64:1
--> $DIR/invalid-attribute.rs:65:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on statics
--> $DIR/invalid-attribute.rs:74:1
--> $DIR/invalid-attribute.rs:75:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on trait impl blocks
--> $DIR/invalid-attribute.rs:78:1
--> $DIR/invalid-attribute.rs:79:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on inherent impl blocks
--> $DIR/invalid-attribute.rs:84:1
--> $DIR/invalid-attribute.rs:85:1
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on expressions
--> $DIR/invalid-attribute.rs:105:5
--> $DIR/invalid-attribute.rs:106:5
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can only be applied to functions

error: `#[target_feature]` attribute cannot be used on closures
--> $DIR/invalid-attribute.rs:111:5
--> $DIR/invalid-attribute.rs:112:5
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: `#[target_feature]` can be applied to functions and methods

error: cannot use `#[inline(always)]` with `#[target_feature]`
--> $DIR/invalid-attribute.rs:68:1
--> $DIR/invalid-attribute.rs:69:1
|
LL | #[inline(always)]
| ^^^^^^^^^^^^^^^^^
|
= note: See this issue for full discussion: https://github.com/rust-lang/rust/issues/145574

error: the feature named `foo` is not valid for this target
--> $DIR/invalid-attribute.rs:26:18
--> $DIR/invalid-attribute.rs:27:18
|
LL | #[target_feature(enable = "foo")]
| ^^^^^^^^^^^^^^ `foo` is not valid for this target
|
= help: valid names are: `fma`, `xop`, `adx`, `aes`, and `avx` and 76 more
= help: valid names are: `fma`, `xop`, `adx`, `aes`, and `avx` and X more

error[E0046]: not all trait items implemented, missing: `foo`
--> $DIR/invalid-attribute.rs:80:1
--> $DIR/invalid-attribute.rs:81:1
|
LL | impl Quux for u8 {}
| ^^^^^^^^^^^^^^^^ missing `foo` in implementation
Expand All @@ -186,7 +186,7 @@ LL | fn foo();
| --------- `foo` from trait

error: `#[target_feature(..)]` cannot be applied to safe trait method
--> $DIR/invalid-attribute.rs:94:5
--> $DIR/invalid-attribute.rs:95:5
|
LL | #[target_feature(enable = "sse2")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be applied to safe trait method
Expand All @@ -195,21 +195,21 @@ LL | fn foo() {}
| -------- not an `unsafe` function

error[E0053]: method `foo` has an incompatible type for trait
--> $DIR/invalid-attribute.rs:97:5
--> $DIR/invalid-attribute.rs:98:5
|
LL | fn foo() {}
| ^^^^^^^^ expected safe fn, found unsafe fn
|
note: type in trait
--> $DIR/invalid-attribute.rs:89:5
--> $DIR/invalid-attribute.rs:90:5
|
LL | fn foo();
| ^^^^^^^^^
= note: expected signature `fn()`
found signature `#[target_features] fn()`

error: the feature named `+sse2` is not valid for this target
--> $DIR/invalid-attribute.rs:116:18
--> $DIR/invalid-attribute.rs:117:18
|
LL | #[target_feature(enable = "+sse2")]
| ^^^^^^^^^^^^^^^^ `+sse2` is not valid for this target
Expand All @@ -221,20 +221,20 @@ LL + #[target_feature(enable = "sse2")]
|

error: the feature named `sse5` is not valid for this target
--> $DIR/invalid-attribute.rs:121:18
--> $DIR/invalid-attribute.rs:122:18
|
LL | #[target_feature(enable = "sse5")]
| ^^^^^^^^^^^^^^^ `sse5` is not valid for this target
|
= help: valid names are: `sse`, `sse2`, `sse3`, `sse4a`, and `ssse3` and 76 more
= help: valid names are: `sse`, `sse2`, `sse3`, `sse4a`, and `ssse3` and X more

error: the feature named `avx512` is not valid for this target
--> $DIR/invalid-attribute.rs:126:18
--> $DIR/invalid-attribute.rs:127:18
|
LL | #[target_feature(enable = "avx512")]
| ^^^^^^^^^^^^^^^^^ `avx512` is not valid for this target
|
= help: valid names are: `avx512f`, `avx2`, `avx512bw`, `avx512cd`, and `avx512dq` and 76 more
= help: valid names are: `avx512f`, `avx2`, `avx512bw`, `avx512cd`, and `avx512dq` and X more

error: aborting due to 26 previous errors

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