From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/parser/mut-patterns.stderr | 114 +++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 src/test/ui/parser/mut-patterns.stderr

(limited to 'src/test/ui/parser/mut-patterns.stderr')

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
+
-- 
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