summaryrefslogtreecommitdiffstats
path: root/src/test/ui/range/range-inclusive-pattern-precedence.fixed
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/ui/range/range-inclusive-pattern-precedence.fixed')
-rw-r--r--src/test/ui/range/range-inclusive-pattern-precedence.fixed21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/range/range-inclusive-pattern-precedence.fixed b/src/test/ui/range/range-inclusive-pattern-precedence.fixed
new file mode 100644
index 000000000..38104bab7
--- /dev/null
+++ b/src/test/ui/range/range-inclusive-pattern-precedence.fixed
@@ -0,0 +1,21 @@
+// In expression, `&a..=b` is treated as `(&a)..=(b)` and `box a..=b` is
+// `(box a)..=(b)`. In a pattern, however, `&a..=b` means `&(a..=b)`. This may
+// lead to confusion.
+
+// run-rustfix
+
+#![warn(ellipsis_inclusive_range_patterns)]
+
+pub fn main() {
+ match &12 {
+ &(0..=9) => {}
+ //~^ WARN `...` range patterns are deprecated
+ //~| WARN this is accepted in the current edition
+ //~| HELP use `..=` for an inclusive range
+ &(10..=15) => {}
+ //~^ ERROR the range pattern here has ambiguous interpretation
+ //~| HELP add parentheses to clarify the precedence
+ &(16..=20) => {}
+ _ => {}
+ }
+}