Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 55 insertions, 0 deletions

diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.stderr b/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.stderr
new file mode 100644
index 000000000..111e81799
--- /dev/null
+++ b/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.stderr
@@ -0,0 +1,55 @@
+error: the range pattern here has ambiguous interpretation
+  --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:6:10
+   |
+LL |         &0.. | _ => {}
+   |          ^^^ help: add parentheses to clarify the precedence: `(0..)`
+
+error[E0586]: inclusive range with no end
+  --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:8:11
+   |
+LL |         &0..= | _ => {}
+   |           ^^^ help: use `..` instead
+   |
+   = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
+
+error: the range pattern here has ambiguous interpretation
+  --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:8:10
+   |
+LL |         &0..= | _ => {}
+   |          ^^^^ help: add parentheses to clarify the precedence: `(0..=)`
+
+error[E0586]: inclusive range with no end
+  --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:11:11
+   |
+LL |         &0... | _ => {}
+   |           ^^^ help: use `..` instead
+   |
+   = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
+
+error: the range pattern here has ambiguous interpretation
+  --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:16:10
+   |
+LL |         &..0 | _ => {}
+   |          ^^^ help: add parentheses to clarify the precedence: `(..0)`
+
+error: the range pattern here has ambiguous interpretation
+  --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:18:10
+   |
+LL |         &..=0 | _ => {}
+   |          ^^^^ help: add parentheses to clarify the precedence: `(..=0)`
+
+error: range-to patterns with `...` are not allowed
+  --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:20:10
+   |
+LL |         &...0 | _ => {}
+   |          ^^^ help: use `..=` instead
+
+error: the range pattern here has ambiguous interpretation
+  --> $DIR/half-open-range-pats-ref-ambiguous-interp.rs:20:10
+   |
+LL |         &...0 | _ => {}
+   |          ^^^^ help: add parentheses to clarify the precedence: `(..=0)`
+
+error: aborting due to 8 previous errors
+
+For more information about this error, try `rustc --explain E0586`.