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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/half-open-range-patterns/half-open-range-pats-inclusive-no-end.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/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs')
-rw-r--r-- | src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs new file mode 100644 index 000000000..9ace0c357 --- /dev/null +++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs @@ -0,0 +1,26 @@ +// Test `X...` and `X..=` range patterns not being allowed syntactically. +// FIXME(Centril): perhaps these should be semantic restrictions. + +#![feature(half_open_range_patterns)] + +fn main() {} + +#[cfg(FALSE)] +fn foo() { + if let 0... = 1 {} //~ ERROR inclusive range with no end + if let 0..= = 1 {} //~ ERROR inclusive range with no end + const X: u8 = 0; + if let X... = 1 {} //~ ERROR inclusive range with no end + if let X..= = 1 {} //~ ERROR inclusive range with no end +} + +fn bar() { + macro_rules! mac { + ($e:expr) => { + let $e...; //~ ERROR inclusive range with no end + let $e..=; //~ ERROR inclusive range with no end + } + } + + mac!(0); +} |