diff options
Diffstat (limited to 'tests/ui/consts/const-pattern-irrefutable.stderr')
| -rw-r--r-- | tests/ui/consts/const-pattern-irrefutable.stderr | 73 |
1 files changed, 52 insertions, 21 deletions
diff --git a/tests/ui/consts/const-pattern-irrefutable.stderr b/tests/ui/consts/const-pattern-irrefutable.stderr index 2aed68bdd64..afb67a3a118 100644 --- a/tests/ui/consts/const-pattern-irrefutable.stderr +++ b/tests/ui/consts/const-pattern-irrefutable.stderr @@ -1,45 +1,76 @@ error[E0005]: refutable pattern in local binding - --> $DIR/const-pattern-irrefutable.rs:12:9 + --> $DIR/const-pattern-irrefutable.rs:24:9 | +LL | const a: u8 = 2; + | ----------- missing patterns are not covered because `a` is interpreted as a constant pattern, not a new variable +... LL | let a = 4; - | ^ - | | - | patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered - | missing patterns are not covered because `a` is interpreted as a constant pattern, not a new variable - | help: introduce a variable instead: `a_var` + | ^ patterns `0_u8..=1_u8` and `3_u8..=u8::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 `u8` +help: introduce a variable instead + | +LL | let a_var = 4; + | ~~~~~ error[E0005]: refutable pattern in local binding - --> $DIR/const-pattern-irrefutable.rs:17:9 + --> $DIR/const-pattern-irrefutable.rs:28:9 | +LL | pub const b: u8 = 2; + | --------------- missing patterns are not covered because `b` is interpreted as a constant pattern, not a new variable +... LL | let c = 4; - | ^ - | | - | patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered - | missing patterns are not covered because `c` is interpreted as a constant pattern, not a new variable - | help: introduce a variable instead: `c_var` + | ^ patterns `0_u8..=1_u8` and `3_u8..=u8::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 `u8` +help: introduce a variable instead + | +LL | let b_var = 4; + | ~~~~~ error[E0005]: refutable pattern in local binding - --> $DIR/const-pattern-irrefutable.rs:22:9 + --> $DIR/const-pattern-irrefutable.rs:32:9 | -LL | let d = 4; - | ^ - | | - | patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered - | missing patterns are not covered because `d` is interpreted as a constant pattern, not a new variable - | help: introduce a variable instead: `d_var` +LL | pub const d: (u8, u8) = (2, 1); + | --------------------- missing patterns are not covered because `d` is interpreted as a constant pattern, not a new variable +... +LL | let d = (4, 4); + | ^ patterns `(0_u8..=1_u8, _)` and `(3_u8..=u8::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 `u8` + = note: the matched value is of type `(u8, u8)` +help: introduce a variable instead + | +LL | let d_var = (4, 4); + | ~~~~~ + +error[E0005]: refutable pattern in local binding + --> $DIR/const-pattern-irrefutable.rs:36:9 + | +LL | const e: S = S { + | ---------- missing patterns are not covered because `e` is interpreted as a constant pattern, not a new variable +... +LL | let e = S { + | ^ pattern `S { foo: 1_u8..=u8::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: `S` defined here + --> $DIR/const-pattern-irrefutable.rs:15:8 + | +LL | struct S { + | ^ + = note: the matched value is of type `S` +help: introduce a variable instead + | +LL | let e_var = S { + | ~~~~~ -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0005`. |