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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/or-patterns/remove-leading-vert.fixed | |
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/or-patterns/remove-leading-vert.fixed')
-rw-r--r-- | src/test/ui/or-patterns/remove-leading-vert.fixed | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/test/ui/or-patterns/remove-leading-vert.fixed b/src/test/ui/or-patterns/remove-leading-vert.fixed new file mode 100644 index 000000000..b1cd0a944 --- /dev/null +++ b/src/test/ui/or-patterns/remove-leading-vert.fixed @@ -0,0 +1,48 @@ +// Test the suggestion to remove a leading, or trailing `|`. + +// run-rustfix + +#![allow(warnings)] + +fn main() {} + +#[cfg(FALSE)] +fn leading() { + fn fun1( A: E) {} //~ ERROR top-level or-patterns are not allowed + fn fun2( A: E) {} //~ ERROR unexpected `||` before function parameter + let ( | A): E; + let ( | A): (E); //~ ERROR unexpected token `||` in pattern + let ( | A,): (E,); + let [ | A ]: [E; 1]; + let [ | A ]: [E; 1]; //~ ERROR unexpected token `||` in pattern + let TS( | A ): TS; + let TS( | A ): TS; //~ ERROR unexpected token `||` in pattern + let NS { f: | A }: NS; + let NS { f: | A }: NS; //~ ERROR unexpected token `||` in pattern +} + +#[cfg(FALSE)] +fn trailing() { + let ( A ): E; //~ ERROR a trailing `|` is not allowed in an or-pattern + let (a ,): (E,); //~ ERROR a trailing `|` is not allowed in an or-pattern + let ( A | B ): E; //~ ERROR a trailing `|` is not allowed in an or-pattern + let [ A | B ]: [E; 1]; //~ ERROR a trailing `|` is not allowed in an or-pattern + let S { f: B }; //~ ERROR a trailing `|` is not allowed in an or-pattern + let ( A | B ): E; //~ ERROR unexpected token `||` in pattern + //~^ ERROR a trailing `|` is not allowed in an or-pattern + match A { + A => {} //~ ERROR a trailing `|` is not allowed in an or-pattern + A => {} //~ ERROR a trailing `|` is not allowed in an or-pattern + A | B => {} //~ ERROR unexpected token `||` in pattern + //~^ ERROR a trailing `|` is not allowed in an or-pattern + | A | B => {} + //~^ ERROR a trailing `|` is not allowed in an or-pattern + } + + // These test trailing-vert in `let` bindings, but they also test that we don't emit a + // duplicate suggestion that would confuse rustfix. + + let a : u8 = 0; //~ ERROR a trailing `|` is not allowed in an or-pattern + let a = 0; //~ ERROR a trailing `|` is not allowed in an or-pattern + let a ; //~ ERROR a trailing `|` is not allowed in an or-pattern +} |