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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
commit | 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 (patch) | |
tree | d325add32978dbdc1db975a438b3a77d571b1ab8 /tests/ui/type/type-check/coerce-result-return-value-2.rs | |
parent | Releasing progress-linux version 1.68.2+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.tar.xz rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.zip |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/type/type-check/coerce-result-return-value-2.rs')
-rw-r--r-- | tests/ui/type/type-check/coerce-result-return-value-2.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/type/type-check/coerce-result-return-value-2.rs b/tests/ui/type/type-check/coerce-result-return-value-2.rs new file mode 100644 index 000000000..23bafa6c5 --- /dev/null +++ b/tests/ui/type/type-check/coerce-result-return-value-2.rs @@ -0,0 +1,24 @@ +struct A; +struct B; +impl From<A> for B { + fn from(_: A) -> Self { B } +} +fn foo4(x: Result<(), A>) -> Result<(), B> { + match true { + true => x, //~ ERROR mismatched types + false => x, + } +} +fn foo5(x: Result<(), A>) -> Result<(), B> { + match true { + true => return x, //~ ERROR mismatched types + false => return x, + } +} +fn main() { + let _ = foo4(Ok(())); + let _ = foo5(Ok(())); + let _: Result<(), B> = { //~ ERROR mismatched types + Err(A); + }; +} |