rust/tests/ui/target-feature/invalid-attribute.rs
2025-01-27 23:44:47 +01:00

120 lines
3.0 KiB
Rust

//@ only-x86_64
#![warn(unused_attributes)]
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
extern crate alloc;
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
use alloc::alloc::alloc;
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
extern "Rust" {}
//~^ NOTE not a function
#[target_feature = "+sse2"]
//~^ ERROR malformed `target_feature` attribute
#[target_feature(enable = "foo")]
//~^ ERROR not valid for this target
//~| NOTE `foo` is not valid for this target
#[target_feature(bar)]
//~^ ERROR malformed `target_feature` attribute
#[target_feature(disable = "baz")]
//~^ ERROR malformed `target_feature` attribute
unsafe fn foo() {}
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
mod another {}
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
const FOO: usize = 7;
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
struct Foo;
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
enum Bar {}
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
union Qux {
//~^ NOTE not a function
f1: u16,
f2: u16,
}
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
type Uwu = ();
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
trait Baz {}
//~^ NOTE not a function
#[inline(always)]
//~^ ERROR: cannot use `#[inline(always)]`
#[target_feature(enable = "sse2")]
unsafe fn test() {}
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
static A: () = ();
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
impl Quux for u8 {}
//~^ NOTE not a function
//~| NOTE missing `foo` in implementation
//~| ERROR missing: `foo`
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
impl Foo {}
//~^ NOTE not a function
trait Quux {
fn foo(); //~ NOTE `foo` from trait
//~^ NOTE: type in trait
}
impl Quux for Foo {
#[target_feature(enable = "sse2")]
//~^ ERROR `#[target_feature(..)]` cannot be applied to safe trait method
//~| NOTE cannot be applied to safe trait method
fn foo() {}
//~^ NOTE not an `unsafe` function
//~| ERROR: incompatible type for trait
//~| NOTE: expected safe fn, found unsafe fn
//~| NOTE: expected signature `fn()`
}
fn main() {
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
unsafe {
foo();
}
//~^^^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
|| {};
//~^ NOTE not a function
}