rust/src/test/ui/issues/issue-47094.rs

// compile-pass

#[repr(C,u8)]
enum Foo {
    A,
    B,
}

#[repr(C)]
#[repr(u8)]
enum Bar {
    A,
    B,
}

fn main() {}
Rename must-compile-successfully into compile-pass 2018-04-02 13:20:06 +02:00			`// compile-pass`
Check all repr hints together when checking for mis-applied attributes Fixes #47094 Besides fixing that bug, this change has a user-visible effect on the spans in the "incompatible repr hints" warning and another error: they now point at `foo` and/or `bar` in `repr(foo, bar)` instead of the whole attribute. This is sometimes more precise (e.g., `#[repr(C, packed)]` on an enum points at the `packed`) but sometimes not. I moved a compile-fail test to a ui test to illustrate how it now looks in the common case of only one attribute. 2018-01-01 21:42:12 +01:00
			`#[repr(C,u8)]`
			`enum Foo {`
			`A,`
			`B,`
			`}`

			`#[repr(C)]`
			`#[repr(u8)]`
			`enum Bar {`
			`A,`
			`B,`
			`}`

			`fn main() {}`