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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-9446.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-9446.rs b/src/test/ui/issues/issue-9446.rs new file mode 100644 index 000000000..e200840d2 --- /dev/null +++ b/src/test/ui/issues/issue-9446.rs @@ -0,0 +1,30 @@ +// run-pass +struct Wrapper(String); + +impl Wrapper { + pub fn new(wrapped: String) -> Wrapper { + Wrapper(wrapped) + } + + pub fn say_hi(&self) { + let Wrapper(ref s) = *self; + println!("hello {}", *s); + } +} + +impl Drop for Wrapper { + fn drop(&mut self) {} +} + +pub fn main() { + { + // This runs without complaint. + let x = Wrapper::new("Bob".to_string()); + x.say_hi(); + } + { + // This fails to compile, circa 0.8-89-gc635fba. + // error: internal compiler error: drop_ty_immediate: non-box ty + Wrapper::new("Bob".to_string()).say_hi(); + } +} |