diff options
Diffstat (limited to 'tests/ui/array-slice-vec')
| -rw-r--r-- | tests/ui/array-slice-vec/suggest-array-length.fixed | 25 | ||||
| -rw-r--r-- | tests/ui/array-slice-vec/suggest-array-length.rs | 25 | ||||
| -rw-r--r-- | tests/ui/array-slice-vec/suggest-array-length.stderr | 93 |
3 files changed, 56 insertions, 87 deletions
diff --git a/tests/ui/array-slice-vec/suggest-array-length.fixed b/tests/ui/array-slice-vec/suggest-array-length.fixed index 29f85da56e5..2eacc2517d3 100644 --- a/tests/ui/array-slice-vec/suggest-array-length.fixed +++ b/tests/ui/array-slice-vec/suggest-array-length.fixed @@ -3,24 +3,21 @@ fn main() { const Foo: [i32; 3] = [1, 2, 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for constants const REF_FOO: &[u8; 1] = &[1]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for constants + static Statik: [i32; 3] = [1, 2, 3]; + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for static variables + static REF_STATIK: &[u8; 1] = &[1]; + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for static variables let foo: [i32; 3] = [1, 2, 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR using `_` for array lengths is unstable let bar: [i32; 3] = [0; 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR using `_` for array lengths is unstable let ref_foo: &[i32; 3] = &[1, 2, 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR using `_` for array lengths is unstable let ref_bar: &[i32; 3] = &[0; 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR using `_` for array lengths is unstable let multiple_ref_foo: &&[i32; 3] = &&[1, 2, 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR using `_` for array lengths is unstable } diff --git a/tests/ui/array-slice-vec/suggest-array-length.rs b/tests/ui/array-slice-vec/suggest-array-length.rs index 82d871cf875..fb4424cfed9 100644 --- a/tests/ui/array-slice-vec/suggest-array-length.rs +++ b/tests/ui/array-slice-vec/suggest-array-length.rs @@ -3,24 +3,21 @@ fn main() { const Foo: [i32; _] = [1, 2, 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for constants const REF_FOO: &[u8; _] = &[1]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for constants + static Statik: [i32; _] = [1, 2, 3]; + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for static variables + static REF_STATIK: &[u8; _] = &[1]; + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for static variables let foo: [i32; _] = [1, 2, 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR using `_` for array lengths is unstable let bar: [i32; _] = [0; 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR using `_` for array lengths is unstable let ref_foo: &[i32; _] = &[1, 2, 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR using `_` for array lengths is unstable let ref_bar: &[i32; _] = &[0; 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR using `_` for array lengths is unstable let multiple_ref_foo: &&[i32; _] = &&[1, 2, 3]; - //~^ ERROR in expressions, `_` can only be used on the left-hand side of an assignment - //~| ERROR using `_` for array lengths is unstable + //~^ ERROR using `_` for array lengths is unstable } diff --git a/tests/ui/array-slice-vec/suggest-array-length.stderr b/tests/ui/array-slice-vec/suggest-array-length.stderr index fdab7ba7064..c0fc2989d5b 100644 --- a/tests/ui/array-slice-vec/suggest-array-length.stderr +++ b/tests/ui/array-slice-vec/suggest-array-length.stderr @@ -1,67 +1,41 @@ -error: in expressions, `_` can only be used on the left-hand side of an assignment - --> $DIR/suggest-array-length.rs:11:20 - | -LL | let foo: [i32; _] = [1, 2, 3]; - | ^ `_` not allowed here - -error: in expressions, `_` can only be used on the left-hand side of an assignment - --> $DIR/suggest-array-length.rs:14:20 - | -LL | let bar: [i32; _] = [0; 3]; - | ^ `_` not allowed here - -error: in expressions, `_` can only be used on the left-hand side of an assignment - --> $DIR/suggest-array-length.rs:17:25 - | -LL | let ref_foo: &[i32; _] = &[1, 2, 3]; - | ^ `_` not allowed here - -error: in expressions, `_` can only be used on the left-hand side of an assignment - --> $DIR/suggest-array-length.rs:20:25 - | -LL | let ref_bar: &[i32; _] = &[0; 3]; - | ^ `_` not allowed here - -error: in expressions, `_` can only be used on the left-hand side of an assignment - --> $DIR/suggest-array-length.rs:23:35 - | -LL | let multiple_ref_foo: &&[i32; _] = &&[1, 2, 3]; - | ^ `_` not allowed here - -error: in expressions, `_` can only be used on the left-hand side of an assignment +error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants --> $DIR/suggest-array-length.rs:5:22 | LL | const Foo: [i32; _] = [1, 2, 3]; - | ^ `_` not allowed here + | ------^- + | | | + | | not allowed in type signatures + | help: replace with the correct type: `[i32; 3]` -error: in expressions, `_` can only be used on the left-hand side of an assignment - --> $DIR/suggest-array-length.rs:8:26 +error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants + --> $DIR/suggest-array-length.rs:7:26 | LL | const REF_FOO: &[u8; _] = &[1]; - | ^ `_` not allowed here + | ------^- + | | | + | | not allowed in type signatures + | help: replace with the correct type: `&[u8; 1]` -error[E0658]: using `_` for array lengths is unstable - --> $DIR/suggest-array-length.rs:5:22 - | -LL | const Foo: [i32; _] = [1, 2, 3]; - | ^ help: consider specifying the array length: `3` - | - = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information - = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date +error[E0121]: the placeholder `_` is not allowed within types on item signatures for static variables + --> $DIR/suggest-array-length.rs:9:26 + | +LL | static Statik: [i32; _] = [1, 2, 3]; + | ------^- + | | | + | | not allowed in type signatures + | help: replace with the correct type: `[i32; 3]` -error[E0658]: using `_` for array lengths is unstable - --> $DIR/suggest-array-length.rs:8:26 - | -LL | const REF_FOO: &[u8; _] = &[1]; - | ^ help: consider specifying the array length: `1` - | - = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information - = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date +error[E0121]: the placeholder `_` is not allowed within types on item signatures for static variables + --> $DIR/suggest-array-length.rs:11:30 + | +LL | static REF_STATIK: &[u8; _] = &[1]; + | ------^- + | | | + | | not allowed in type signatures + | help: replace with the correct type: `&[u8; 1]` error[E0658]: using `_` for array lengths is unstable - --> $DIR/suggest-array-length.rs:11:20 + --> $DIR/suggest-array-length.rs:13:20 | LL | let foo: [i32; _] = [1, 2, 3]; | ^ help: consider specifying the array length: `3` @@ -71,7 +45,7 @@ LL | let foo: [i32; _] = [1, 2, 3]; = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: using `_` for array lengths is unstable - --> $DIR/suggest-array-length.rs:14:20 + --> $DIR/suggest-array-length.rs:15:20 | LL | let bar: [i32; _] = [0; 3]; | ^ help: consider specifying the array length: `3` @@ -91,7 +65,7 @@ LL | let ref_foo: &[i32; _] = &[1, 2, 3]; = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: using `_` for array lengths is unstable - --> $DIR/suggest-array-length.rs:20:25 + --> $DIR/suggest-array-length.rs:19:25 | LL | let ref_bar: &[i32; _] = &[0; 3]; | ^ help: consider specifying the array length: `3` @@ -101,7 +75,7 @@ LL | let ref_bar: &[i32; _] = &[0; 3]; = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: using `_` for array lengths is unstable - --> $DIR/suggest-array-length.rs:23:35 + --> $DIR/suggest-array-length.rs:21:35 | LL | let multiple_ref_foo: &&[i32; _] = &&[1, 2, 3]; | ^ help: consider specifying the array length: `3` @@ -110,6 +84,7 @@ LL | let multiple_ref_foo: &&[i32; _] = &&[1, 2, 3]; = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error: aborting due to 14 previous errors +error: aborting due to 9 previous errors -For more information about this error, try `rustc --explain E0658`. +Some errors have detailed explanations: E0121, E0658. +For more information about an error, try `rustc --explain E0121`. |