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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/coercion/issue-88097.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/coercion/issue-88097.rs')
-rw-r--r-- | src/test/ui/coercion/issue-88097.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/coercion/issue-88097.rs b/src/test/ui/coercion/issue-88097.rs new file mode 100644 index 000000000..e543e1bae --- /dev/null +++ b/src/test/ui/coercion/issue-88097.rs @@ -0,0 +1,31 @@ +// In #88097, the compiler attempted to coerce a closure type to itself via +// a function pointer, which caused an unnecessary error. Check that this +// behavior has been fixed. + +// check-pass + +fn peculiar() -> impl Fn(u8) -> u8 { + return |x| x + 1 +} + +fn peculiar2() -> impl Fn(u8) -> u8 { + return |x| x + 1; +} + +fn peculiar3() -> impl Fn(u8) -> u8 { + let f = |x| x + 1; + return f +} + +fn peculiar4() -> impl Fn(u8) -> u8 { + let f = |x| x + 1; + f +} + +fn peculiar5() -> impl Fn(u8) -> u8 { + let f = |x| x + 1; + let g = |x| x + 2; + return if true { f } else { g } +} + +fn main() {} |