Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 69 insertions, 0 deletions

diff --git a/src/test/ui/expr/if/bad-if-let-suggestion.stderr b/src/test/ui/expr/if/bad-if-let-suggestion.stderr
new file mode 100644
index 000000000..60d286fed
--- /dev/null
+++ b/src/test/ui/expr/if/bad-if-let-suggestion.stderr
@@ -0,0 +1,69 @@
+error: `let` expressions are not supported here
+  --> $DIR/bad-if-let-suggestion.rs:5:8
+   |
+LL |     if let x = 1 && i = 2 {}
+   |        ^^^^^^^^^
+   |
+   = note: only supported directly in conditions of `if` and `while` expressions
+
+error[E0425]: cannot find value `i` in this scope
+  --> $DIR/bad-if-let-suggestion.rs:5:21
+   |
+LL |     if let x = 1 && i = 2 {}
+   |                     ^ not found in this scope
+
+error[E0425]: cannot find value `i` in this scope
+  --> $DIR/bad-if-let-suggestion.rs:13:9
+   |
+LL | fn a() {
+   | ------ similarly named function `a` defined here
+...
+LL |     if (i + j) = i {}
+   |         ^ help: a function with a similar name exists: `a`
+
+error[E0425]: cannot find value `j` in this scope
+  --> $DIR/bad-if-let-suggestion.rs:13:13
+   |
+LL | fn a() {
+   | ------ similarly named function `a` defined here
+...
+LL |     if (i + j) = i {}
+   |             ^ help: a function with a similar name exists: `a`
+
+error[E0425]: cannot find value `i` in this scope
+  --> $DIR/bad-if-let-suggestion.rs:13:18
+   |
+LL | fn a() {
+   | ------ similarly named function `a` defined here
+...
+LL |     if (i + j) = i {}
+   |                  ^ help: a function with a similar name exists: `a`
+
+error[E0425]: cannot find value `x` in this scope
+  --> $DIR/bad-if-let-suggestion.rs:20:8
+   |
+LL | fn a() {
+   | ------ similarly named function `a` defined here
+...
+LL |     if x[0] = 1 {}
+   |        ^ help: a function with a similar name exists: `a`
+
+error[E0658]: `let` expressions in this position are unstable
+  --> $DIR/bad-if-let-suggestion.rs:5:8
+   |
+LL |     if let x = 1 && i = 2 {}
+   |        ^^^^^^^^^
+   |
+   = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information
+   = help: add `#![feature(let_chains)]` to the crate attributes to enable
+
+error[E0308]: mismatched types
+  --> $DIR/bad-if-let-suggestion.rs:5:8
+   |
+LL |     if let x = 1 && i = 2 {}
+   |        ^^^^^^^^^^^^^^^^^^ expected `bool`, found `()`
+
+error: aborting due to 8 previous errors
+
+Some errors have detailed explanations: E0308, E0425, E0658.
+For more information about an error, try `rustc --explain E0308`.