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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/coercion/issue-88097.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/coercion/issue-88097.rs')
-rw-r--r-- | tests/ui/coercion/issue-88097.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/coercion/issue-88097.rs b/tests/ui/coercion/issue-88097.rs new file mode 100644 index 000000000..e543e1bae --- /dev/null +++ b/tests/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() {} |