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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/nll/issue-57960.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/nll/issue-57960.rs')
-rw-r--r-- | src/test/ui/nll/issue-57960.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/test/ui/nll/issue-57960.rs b/src/test/ui/nll/issue-57960.rs new file mode 100644 index 000000000..32e45184a --- /dev/null +++ b/src/test/ui/nll/issue-57960.rs @@ -0,0 +1,38 @@ +// run-pass + +#![allow(dead_code)] + +trait Range { + const FIRST: u8; + const LAST: u8; +} + +struct OneDigit; +impl Range for OneDigit { + const FIRST: u8 = 0; + const LAST: u8 = 9; +} + +struct TwoDigits; +impl Range for TwoDigits { + const FIRST: u8 = 10; + const LAST: u8 = 99; +} + +struct ThreeDigits; +impl Range for ThreeDigits { + const FIRST: u8 = 100; + const LAST: u8 = 255; +} + +fn digits(x: u8) -> u32 { + match x { + OneDigit::FIRST..=OneDigit::LAST => 1, + TwoDigits::FIRST..=TwoDigits::LAST => 2, + ThreeDigits::FIRST..=ThreeDigits::LAST => 3, + } +} + +fn main() { + assert_eq!(digits(100), 3); +} |