diff options
Diffstat (limited to 'tests/ui')
7 files changed, 63 insertions, 12 deletions
diff --git a/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr b/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr index c74cb89f85c..286d6021396 100644 --- a/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr +++ b/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr @@ -32,10 +32,10 @@ help: try adding parentheses to match on a tuple... | LL | (Nucleotide::Adenine, Nucleotide::Cytosine, _) => true | + + -help: ...or a vertical bar to match on multiple alternatives +help: ...or a vertical bar to match on alternatives | LL - Nucleotide::Adenine, Nucleotide::Cytosine, _ => true -LL + Nucleotide::Adenine | Nucleotide::Cytosine | _ => true +LL + Nucleotide::Adenine | Nucleotide::Cytosine, _ => true | error: unexpected `,` in pattern diff --git a/tests/ui/feature-gates/feature-gate-never_patterns.stderr b/tests/ui/feature-gates/feature-gate-never_patterns.stderr index 473e263c796..e655209924a 100644 --- a/tests/ui/feature-gates/feature-gate-never_patterns.stderr +++ b/tests/ui/feature-gates/feature-gate-never_patterns.stderr @@ -8,7 +8,7 @@ help: try adding parentheses to match on a tuple... | LL | (Some(_),) | + + -help: ...or a vertical bar to match on multiple alternatives +help: ...or a vertical bar to match on alternatives | LL - Some(_), LL + Some(_) | diff --git a/tests/ui/parser/match-arm-without-body.rs b/tests/ui/parser/match-arm-without-body.rs index 4723abff8b6..7fe5b6d2539 100644 --- a/tests/ui/parser/match-arm-without-body.rs +++ b/tests/ui/parser/match-arm-without-body.rs @@ -17,13 +17,13 @@ fn main() { Some(_), //~^ ERROR unexpected `,` in pattern //~| HELP try adding parentheses to match on a tuple - //~| HELP or a vertical bar to match on multiple alternatives + //~| HELP or a vertical bar to match on alternative } match Some(false) { Some(_), //~^ ERROR unexpected `,` in pattern //~| HELP try adding parentheses to match on a tuple - //~| HELP or a vertical bar to match on multiple alternatives + //~| HELP or a vertical bar to match on alternative _ => {} } match Some(false) { diff --git a/tests/ui/parser/match-arm-without-body.stderr b/tests/ui/parser/match-arm-without-body.stderr index a65875b787a..59a323f2cc1 100644 --- a/tests/ui/parser/match-arm-without-body.stderr +++ b/tests/ui/parser/match-arm-without-body.stderr @@ -16,7 +16,7 @@ help: try adding parentheses to match on a tuple... | LL | (Some(_),) | + + -help: ...or a vertical bar to match on multiple alternatives +help: ...or a vertical bar to match on alternatives | LL - Some(_), LL + Some(_) | @@ -36,13 +36,10 @@ LL | LL | LL ~ _) => {} | -help: ...or a vertical bar to match on multiple alternatives +help: ...or a vertical bar to match on alternatives | -LL ~ Some(_) | -LL + -LL + -LL + -LL ~ _ => {} +LL - Some(_), +LL + Some(_) | | error: expected one of `.`, `=>`, `?`, or an operator, found reserved identifier `_` diff --git a/tests/ui/suggestions/only-replace-intended-coma-not-all-in-pattern.fixed b/tests/ui/suggestions/only-replace-intended-coma-not-all-in-pattern.fixed new file mode 100644 index 00000000000..0258f868f00 --- /dev/null +++ b/tests/ui/suggestions/only-replace-intended-coma-not-all-in-pattern.fixed @@ -0,0 +1,18 @@ +//@ run-rustfix + +// Regression test for issue #143330. +// Ensure we suggest to replace only the intended coma with a bar, not all commas in the pattern. + +fn main() { + struct Foo { x: i32, ch: char } + let pos = Foo { x: 2, ch: 'x' }; + match pos { + // All commas here were replaced with bars. + // Foo { x: 2 | ch: ' |' } | Foo { x: 3 | ch: '@' } => (), + (Foo { x: 2, ch: ',' } | Foo { x: 3, ch: '@' }) => (), + //~^ ERROR unexpected `,` in pattern + //~| HELP try adding parentheses to match on a tuple... + //~| HELP ...or a vertical bar to match on alternative + _ => todo!(), + } +} diff --git a/tests/ui/suggestions/only-replace-intended-coma-not-all-in-pattern.rs b/tests/ui/suggestions/only-replace-intended-coma-not-all-in-pattern.rs new file mode 100644 index 00000000000..7d5087fa0ff --- /dev/null +++ b/tests/ui/suggestions/only-replace-intended-coma-not-all-in-pattern.rs @@ -0,0 +1,18 @@ +//@ run-rustfix + +// Regression test for issue #143330. +// Ensure we suggest to replace only the intended coma with a bar, not all commas in the pattern. + +fn main() { + struct Foo { x: i32, ch: char } + let pos = Foo { x: 2, ch: 'x' }; + match pos { + // All commas here were replaced with bars. + // Foo { x: 2 | ch: ' |' } | Foo { x: 3 | ch: '@' } => (), + Foo { x: 2, ch: ',' }, Foo { x: 3, ch: '@' } => (), + //~^ ERROR unexpected `,` in pattern + //~| HELP try adding parentheses to match on a tuple... + //~| HELP ...or a vertical bar to match on alternative + _ => todo!(), + } +} diff --git a/tests/ui/suggestions/only-replace-intended-coma-not-all-in-pattern.stderr b/tests/ui/suggestions/only-replace-intended-coma-not-all-in-pattern.stderr new file mode 100644 index 00000000000..ee75e2db133 --- /dev/null +++ b/tests/ui/suggestions/only-replace-intended-coma-not-all-in-pattern.stderr @@ -0,0 +1,18 @@ +error: unexpected `,` in pattern + --> $DIR/only-replace-intended-coma-not-all-in-pattern.rs:12:30 + | +LL | Foo { x: 2, ch: ',' }, Foo { x: 3, ch: '@' } => (), + | ^ + | +help: try adding parentheses to match on a tuple... + | +LL | (Foo { x: 2, ch: ',' }, Foo { x: 3, ch: '@' }) => (), + | + + +help: ...or a vertical bar to match on alternatives + | +LL - Foo { x: 2, ch: ',' }, Foo { x: 3, ch: '@' } => (), +LL + Foo { x: 2, ch: ',' } | Foo { x: 3, ch: '@' } => (), + | + +error: aborting due to 1 previous error + |