diff options
Diffstat (limited to 'src/test/ui/issues/issue-30438-c.rs')
-rw-r--r-- | src/test/ui/issues/issue-30438-c.rs | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/src/test/ui/issues/issue-30438-c.rs b/src/test/ui/issues/issue-30438-c.rs deleted file mode 100644 index 4cf634245..000000000 --- a/src/test/ui/issues/issue-30438-c.rs +++ /dev/null @@ -1,21 +0,0 @@ -// Simplified regression test for #30438, inspired by arielb1. - -trait Trait { type Out; } - -struct Test<'a> { s: &'a str } - -fn silly<'y, 'z>(_s: &'y Test<'z>) -> &'y <Test<'z> as Trait>::Out where 'z: 'static { - //~^ WARN unnecessary lifetime parameter `'z` - let x = Test { s: "this cannot last" }; - &x - //~^ ERROR: cannot return reference to local variable `x` -} - -impl<'b> Trait for Test<'b> { type Out = Test<'b>; } - -fn main() { - let orig = Test { s: "Hello World" }; - let r = silly(&orig); - println!("{}", orig.s); // OK since `orig` is valid - println!("{}", r.s); // Segfault (method does not return a sane value) -} |