diff options
Diffstat (limited to 'src/test/ui/mir/mir_codegen_calls_converging_drops_2.rs')
-rw-r--r-- | src/test/ui/mir/mir_codegen_calls_converging_drops_2.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/ui/mir/mir_codegen_calls_converging_drops_2.rs b/src/test/ui/mir/mir_codegen_calls_converging_drops_2.rs new file mode 100644 index 000000000..e9446da9e --- /dev/null +++ b/src/test/ui/mir/mir_codegen_calls_converging_drops_2.rs @@ -0,0 +1,30 @@ +// run-fail +// error-pattern:complex called +// error-pattern:dropped +// error-pattern:exit +// ignore-emscripten no processes + +struct Droppable; +impl Drop for Droppable { + fn drop(&mut self) { + eprintln!("dropped"); + } +} + +// return value of this function is copied into the return slot +fn complex() -> u64 { + eprintln!("complex called"); + 42 +} + + +fn mir() -> u64 { + let x = Droppable; + return complex(); + drop(x); +} + +pub fn main() { + assert_eq!(mir(), 42); + panic!("exit"); +} |