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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-9719.rs | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-9719.rs b/src/test/ui/issues/issue-9719.rs new file mode 100644 index 000000000..e8c3c9c19 --- /dev/null +++ b/src/test/ui/issues/issue-9719.rs @@ -0,0 +1,41 @@ +// build-pass +#![allow(dead_code)] +// pretty-expanded FIXME #23616 + +mod a { + pub enum Enum<T> { + A(T), + } + + pub trait X { + fn dummy(&self) { } + } + impl X for isize {} + + pub struct Z<'a>(Enum<&'a (dyn X + 'a)>); + fn foo() { let x: isize = 42; let z = Z(Enum::A(&x as &dyn X)); let _ = z; } +} + +mod b { + trait X { + fn dummy(&self) { } + } + impl X for isize {} + struct Y<'a>{ + x:Option<&'a (dyn X + 'a)>, + } + + fn bar() { + let x: isize = 42; + let _y = Y { x: Some(&x as &dyn X) }; + } +} + +mod c { + pub trait X { fn f(&self); } + impl X for isize { fn f(&self) {} } + pub struct Z<'a>(Option<&'a (dyn X + 'a)>); + fn main() { let x: isize = 42; let z = Z(Some(&x as &dyn X)); let _ = z; } +} + +pub fn main() {} |