diff options
Diffstat (limited to 'tests/ui/traits/new-solver/closure-substs-ambiguity.rs')
| -rw-r--r-- | tests/ui/traits/new-solver/closure-substs-ambiguity.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/ui/traits/new-solver/closure-substs-ambiguity.rs b/tests/ui/traits/new-solver/closure-substs-ambiguity.rs new file mode 100644 index 000000000..48432f402 --- /dev/null +++ b/tests/ui/traits/new-solver/closure-substs-ambiguity.rs @@ -0,0 +1,7 @@ +// compile-flags: -Ztrait-solver=next +// check-pass + +fn main() { + let mut x: Vec<_> = vec![]; + x.extend(Some(1i32).into_iter().map(|x| x)); +} |