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Diffstat (limited to 'src/test/ui/parser/mut-patterns.stderr')
| -rw-r--r-- | src/test/ui/parser/mut-patterns.stderr | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/test/ui/parser/mut-patterns.stderr b/src/test/ui/parser/mut-patterns.stderr new file mode 100644 index 000000000..f179d8c9e --- /dev/null +++ b/src/test/ui/parser/mut-patterns.stderr @@ -0,0 +1,114 @@ +error: `mut` must be followed by a named binding + --> $DIR/mut-patterns.rs:9:9 + | +LL | let mut _ = 0; + | ^^^^^ help: remove the `mut` prefix: `_` + | + = note: `mut` may be followed by `variable` and `variable @ pattern` + +error: `mut` must be followed by a named binding + --> $DIR/mut-patterns.rs:10:9 + | +LL | let mut (_, _) = (0, 0); + | ^^^^^^^^^^ help: remove the `mut` prefix: `(_, _)` + | + = note: `mut` may be followed by `variable` and `variable @ pattern` + +error: `mut` must be attached to each individual binding + --> $DIR/mut-patterns.rs:12:9 + | +LL | let mut (x @ y) = 0; + | ^^^^^^^^^^^ help: add `mut` to each binding: `(mut x @ mut y)` + | + = note: `mut` may be followed by `variable` and `variable @ pattern` + +error: `mut` on a binding may not be repeated + --> $DIR/mut-patterns.rs:14:13 + | +LL | let mut mut x = 0; + | ^^^ help: remove the additional `mut`s + +error: `mut` must be attached to each individual binding + --> $DIR/mut-patterns.rs:19:9 + | +LL | let mut Foo { x: x } = Foo { x: 3 }; + | ^^^^^^^^^^^^^^^^ help: add `mut` to each binding: `Foo { x: mut x }` + | + = note: `mut` may be followed by `variable` and `variable @ pattern` + +error: `mut` must be attached to each individual binding + --> $DIR/mut-patterns.rs:23:9 + | +LL | let mut Foo { x } = Foo { x: 3 }; + | ^^^^^^^^^^^^^ help: add `mut` to each binding: `Foo { mut x }` + | + = note: `mut` may be followed by `variable` and `variable @ pattern` + +error: `mut` on a binding may not be repeated + --> $DIR/mut-patterns.rs:28:13 + | +LL | let mut mut yield(become, await) = r#yield(0, 0); + | ^^^ help: remove the additional `mut`s + +error: expected identifier, found reserved keyword `yield` + --> $DIR/mut-patterns.rs:28:17 + | +LL | let mut mut yield(become, await) = r#yield(0, 0); + | ^^^^^ expected identifier, found reserved keyword + | +help: escape `yield` to use it as an identifier + | +LL | let mut mut r#yield(become, await) = r#yield(0, 0); + | ++ + +error: expected identifier, found reserved keyword `become` + --> $DIR/mut-patterns.rs:28:23 + | +LL | let mut mut yield(become, await) = r#yield(0, 0); + | ^^^^^^ expected identifier, found reserved keyword + | +help: escape `become` to use it as an identifier + | +LL | let mut mut yield(r#become, await) = r#yield(0, 0); + | ++ + +error: expected identifier, found keyword `await` + --> $DIR/mut-patterns.rs:28:31 + | +LL | let mut mut yield(become, await) = r#yield(0, 0); + | ^^^^^ expected identifier, found keyword + | +help: escape `await` to use it as an identifier + | +LL | let mut mut yield(become, r#await) = r#yield(0, 0); + | ++ + +error: `mut` must be attached to each individual binding + --> $DIR/mut-patterns.rs:28:9 + | +LL | let mut mut yield(become, await) = r#yield(0, 0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add `mut` to each binding: `r#yield(mut r#become, mut r#await)` + | + = note: `mut` may be followed by `variable` and `variable @ pattern` + +error: `mut` must be attached to each individual binding + --> $DIR/mut-patterns.rs:37:9 + | +LL | let mut W(mut a, W(b, W(ref c, W(d, B { box f })))) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add `mut` to each binding: `W(mut a, W(mut b, W(ref c, W(mut d, B { box mut f }))))` + | + = note: `mut` may be followed by `variable` and `variable @ pattern` + +error: expected identifier, found `x` + --> $DIR/mut-patterns.rs:44:21 + | +LL | let mut $p = 0; + | ^^ expected identifier +... +LL | foo!(x); + | ------- in this macro invocation + | + = note: this error originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 13 previous errors + |