diff options
Diffstat (limited to '')
| -rw-r--r-- | tests/ui/layout/debug.rs | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/tests/ui/layout/debug.rs b/tests/ui/layout/debug.rs index 46171880a..65f2f3b89 100644 --- a/tests/ui/layout/debug.rs +++ b/tests/ui/layout/debug.rs @@ -1,4 +1,4 @@ -// normalize-stderr-test "pref: Align\([1-8] bytes\)" -> "pref: $$PREF_ALIGN" +// normalize-stderr-test "pref: Align\([1-8] bytes\)" -> "pref: $$SOME_ALIGN" #![feature(never_type, rustc_attrs, type_alias_impl_trait, repr_simd)] #![crate_type = "lib"] @@ -17,6 +17,9 @@ type Test = Result<i32, i32>; //~ ERROR: layout_of #[rustc_layout(debug)] type T = impl std::fmt::Debug; //~ ERROR: layout_of +fn f() -> T { + 0i32 +} #[rustc_layout(debug)] pub union V { //~ ERROR: layout_of @@ -63,6 +66,13 @@ union P5 { zst: [u16; 0], byte: u8 } //~ ERROR: layout_of #[rustc_layout(debug)] type X = std::mem::MaybeUninit<u8>; //~ ERROR: layout_of -fn f() -> T { - 0i32 +#[rustc_layout(debug)] +const C: () = (); //~ ERROR: can only be applied to + +impl S { + #[rustc_layout(debug)] + const C: () = (); //~ ERROR: can only be applied to } + +#[rustc_layout(debug)] +type Impossible = (str, str); //~ ERROR: cannot be known at compilation time |