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-rw-r--r--src/test/ui/binding/match-range.rs51
1 files changed, 51 insertions, 0 deletions
diff --git a/src/test/ui/binding/match-range.rs b/src/test/ui/binding/match-range.rs
new file mode 100644
index 000000000..1dca84dfd
--- /dev/null
+++ b/src/test/ui/binding/match-range.rs
@@ -0,0 +1,51 @@
+// run-pass
+#![allow(illegal_floating_point_literal_pattern)] // FIXME #41620
+#![feature(exclusive_range_pattern)]
+
+pub fn main() {
+ match 5_usize {
+ 1_usize..=5_usize => {}
+ _ => panic!("should match range"),
+ }
+ match 1_usize {
+ 1_usize..5_usize => {}
+ _ => panic!("should match range start"),
+ }
+ match 5_usize {
+ 6_usize..=7_usize => panic!("shouldn't match range"),
+ _ => {}
+ }
+ match 7_usize {
+ 6_usize..7_usize => panic!("shouldn't match range end"),
+ _ => {},
+ }
+ match 5_usize {
+ 1_usize => panic!("should match non-first range"),
+ 2_usize..=6_usize => {}
+ _ => panic!("math is broken")
+ }
+ match 'c' {
+ 'a'..='z' => {}
+ _ => panic!("should support char ranges")
+ }
+ match -3 {
+ -7..=5 => {}
+ _ => panic!("should match signed range")
+ }
+ match 3.0f64 {
+ 1.0..=5.0 => {}
+ _ => panic!("should match float range")
+ }
+ match -1.5f64 {
+ -3.6..=3.6 => {}
+ _ => panic!("should match negative float range")
+ }
+ match 3.5 {
+ 0.0..3.5 => panic!("should not match the range end"),
+ _ => {},
+ }
+ match 0.0 {
+ 0.0..3.5 => {},
+ _ => panic!("should match the range start"),
+ }
+}