diff options
Diffstat (limited to 'tests')
5 files changed, 21 insertions, 48 deletions
diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr index 6832f21f25e..0d2aae689f0 100644 --- a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr +++ b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.stderr @@ -46,10 +46,6 @@ LL | mac!(0); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variant that isn't matched - | -LL | if let ...$e; { todo!() } - | ++ +++++++++++ error: aborting due to 6 previous errors diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr index cb9e48e70e3..9ba0e09e154 100644 --- a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr +++ b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.stderr @@ -67,10 +67,6 @@ LL | mac!(0); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variant that isn't matched - | -LL | if let $e...; { todo!() } - | ++ +++++++++++ error[E0005]: refutable pattern in local binding --> $DIR/half-open-range-pats-inclusive-no-end.rs:20:17 @@ -85,10 +81,6 @@ LL | mac!(0); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variant that isn't matched - | -LL | if let $e..=; { todo!() } - | ++ +++++++++++ error: aborting due to 8 previous errors diff --git a/tests/ui/let-else/uninitialized-refutable-let-issue-123844.rs b/tests/ui/let-else/uninitialized-refutable-let-issue-123844.rs new file mode 100644 index 00000000000..8426b0021f4 --- /dev/null +++ b/tests/ui/let-else/uninitialized-refutable-let-issue-123844.rs @@ -0,0 +1,8 @@ +// https://github.com/rust-lang/rust/issues/123844 +// An uninitialized refutable let should not suggest `let else`, as it can't be used with deferred +// initialization. + +fn main() { + let Some(x); //~ ERROR refutable pattern in local binding + x = 1; +} diff --git a/tests/ui/let-else/uninitialized-refutable-let-issue-123844.stderr b/tests/ui/let-else/uninitialized-refutable-let-issue-123844.stderr new file mode 100644 index 00000000000..13312306c07 --- /dev/null +++ b/tests/ui/let-else/uninitialized-refutable-let-issue-123844.stderr @@ -0,0 +1,13 @@ +error[E0005]: refutable pattern in local binding + --> $DIR/uninitialized-refutable-let-issue-123844.rs:6:9 + | +LL | let Some(x); + | ^^^^^^^ pattern `None` not covered + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: the matched value is of type `Option<i32>` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0005`. diff --git a/tests/ui/parser/recover/recover-range-pats.stderr b/tests/ui/parser/recover/recover-range-pats.stderr index 7c5cc4777b6..2c0baf7e5f8 100644 --- a/tests/ui/parser/recover/recover-range-pats.stderr +++ b/tests/ui/parser/recover/recover-range-pats.stderr @@ -491,10 +491,6 @@ LL | mac2!(0, 1); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac2` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variants that aren't matched - | -LL | if let $e1..$e2; { todo!() } - | ++ +++++++++++ error[E0005]: refutable pattern in local binding --> $DIR/recover-range-pats.rs:138:17 @@ -509,10 +505,6 @@ LL | mac2!(0, 1); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac2` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variants that aren't matched - | -LL | if let $e1...$e2; { todo!() } - | ++ +++++++++++ error[E0005]: refutable pattern in local binding --> $DIR/recover-range-pats.rs:142:17 @@ -527,10 +519,6 @@ LL | mac2!(0, 1); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac2` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variants that aren't matched - | -LL | if let $e1..=$e2; { todo!() } - | ++ +++++++++++ error[E0005]: refutable pattern in local binding --> $DIR/recover-range-pats.rs:151:17 @@ -545,10 +533,6 @@ LL | mac!(0); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variant that isn't matched - | -LL | if let ..$e; { todo!() } - | ++ +++++++++++ error[E0005]: refutable pattern in local binding --> $DIR/recover-range-pats.rs:153:17 @@ -563,10 +547,6 @@ LL | mac!(0); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variant that isn't matched - | -LL | if let ...$e; { todo!() } - | ++ +++++++++++ error[E0005]: refutable pattern in local binding --> $DIR/recover-range-pats.rs:156:17 @@ -581,10 +561,6 @@ LL | mac!(0); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variant that isn't matched - | -LL | if let ..=$e; { todo!() } - | ++ +++++++++++ error[E0005]: refutable pattern in local binding --> $DIR/recover-range-pats.rs:158:17 @@ -599,10 +575,6 @@ LL | mac!(0); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variant that isn't matched - | -LL | if let $e..; { todo!() } - | ++ +++++++++++ error[E0005]: refutable pattern in local binding --> $DIR/recover-range-pats.rs:160:17 @@ -617,10 +589,6 @@ LL | mac!(0); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variant that isn't matched - | -LL | if let $e...; { todo!() } - | ++ +++++++++++ error[E0005]: refutable pattern in local binding --> $DIR/recover-range-pats.rs:162:17 @@ -635,10 +603,6 @@ LL | mac!(0); = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `i32` = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) -help: you might want to use `if let` to ignore the variant that isn't matched - | -LL | if let $e..=; { todo!() } - | ++ +++++++++++ error: aborting due to 69 previous errors |