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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-9382.rs | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-9382.rs b/src/test/ui/issues/issue-9382.rs new file mode 100644 index 000000000..dbb0fa524 --- /dev/null +++ b/src/test/ui/issues/issue-9382.rs @@ -0,0 +1,41 @@ +// pretty-expanded FIXME #23616 + + +// run-pass +#![allow(dead_code)] +#![feature(box_syntax)] + +// Tests for a previous bug that occurred due to an interaction +// between struct field initialization and the auto-coercion +// from a vector to a slice. The drop glue was being invoked on +// the temporary slice with a wrong type, triggering an LLVM assert. + + +struct Thing1<'a> { + baz: &'a [Box<isize>], + bar: Box<u64>, +} + +struct Thing2<'a> { + baz: &'a [Box<isize>], + bar: u64, +} + +pub fn main() { + let _t1_fixed = Thing1 { + baz: &[], + bar: box 32, + }; + Thing1 { + baz: &Vec::new(), + bar: box 32, + }; + let _t2_fixed = Thing2 { + baz: &[], + bar: 32, + }; + Thing2 { + baz: &Vec::new(), + bar: 32, + }; +} |