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Diffstat (limited to '')
| -rw-r--r-- | tests/ui/consts/const-match-check.matchck.stderr | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/tests/ui/consts/const-match-check.matchck.stderr b/tests/ui/consts/const-match-check.matchck.stderr new file mode 100644 index 000000000..c8f66bb0f --- /dev/null +++ b/tests/ui/consts/const-match-check.matchck.stderr @@ -0,0 +1,75 @@ +error[E0005]: refutable pattern in local binding + --> $DIR/const-match-check.rs:4:22 + | +LL | const X: i32 = { let 0 = 0; 0 }; + | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` 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 `i32` +help: you might want to use `if let` to ignore the variants that aren't matched + | +LL | const X: i32 = { if let 0 = 0 { todo!() } 0 }; + | ++ ~~~~~~~~~~~ +help: alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits + | +LL | const X: i32 = { let _0 = 0; 0 }; + | + + +error[E0005]: refutable pattern in local binding + --> $DIR/const-match-check.rs:8:23 + | +LL | static Y: i32 = { let 0 = 0; 0 }; + | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` 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 `i32` +help: you might want to use `if let` to ignore the variants that aren't matched + | +LL | static Y: i32 = { if let 0 = 0 { todo!() } 0 }; + | ++ ~~~~~~~~~~~ +help: alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits + | +LL | static Y: i32 = { let _0 = 0; 0 }; + | + + +error[E0005]: refutable pattern in local binding + --> $DIR/const-match-check.rs:13:26 + | +LL | const X: i32 = { let 0 = 0; 0 }; + | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` 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 `i32` +help: you might want to use `if let` to ignore the variants that aren't matched + | +LL | const X: i32 = { if let 0 = 0 { todo!() } 0 }; + | ++ ~~~~~~~~~~~ +help: alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits + | +LL | const X: i32 = { let _0 = 0; 0 }; + | + + +error[E0005]: refutable pattern in local binding + --> $DIR/const-match-check.rs:19:26 + | +LL | const X: i32 = { let 0 = 0; 0 }; + | ^ patterns `i32::MIN..=-1_i32` and `1_i32..=i32::MAX` 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 `i32` +help: you might want to use `if let` to ignore the variants that aren't matched + | +LL | const X: i32 = { if let 0 = 0 { todo!() } 0 }; + | ++ ~~~~~~~~~~~ +help: alternatively, you could prepend the pattern with an underscore to define a new named variable; identifiers cannot begin with digits + | +LL | const X: i32 = { let _0 = 0; 0 }; + | + + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0005`. |