diff options
Diffstat (limited to 'src/test/ui/array-slice-vec/infer_array_len.rs')
-rw-r--r-- | src/test/ui/array-slice-vec/infer_array_len.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/array-slice-vec/infer_array_len.rs b/src/test/ui/array-slice-vec/infer_array_len.rs new file mode 100644 index 000000000..22fe7cb88 --- /dev/null +++ b/src/test/ui/array-slice-vec/infer_array_len.rs @@ -0,0 +1,21 @@ +// see issue #70529 +struct A; + +impl From<A> for [u8; 2] { + fn from(a: A) -> Self { + [0; 2] + } +} + +impl From<A> for [u8; 3] { + fn from(a: A) -> Self { + [0; 3] + } +} + + +fn main() { + let a = A; + let [_, _] = a.into(); + //~^ ERROR type annotations needed +} |