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-rw-r--r--src/test/ui/pattern/usefulness/integer-ranges/pointer-sized-int.rs50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/test/ui/pattern/usefulness/integer-ranges/pointer-sized-int.rs b/src/test/ui/pattern/usefulness/integer-ranges/pointer-sized-int.rs
new file mode 100644
index 000000000..1ed18c267
--- /dev/null
+++ b/src/test/ui/pattern/usefulness/integer-ranges/pointer-sized-int.rs
@@ -0,0 +1,50 @@
+// revisions: allow deny
+#![feature(exclusive_range_pattern)]
+#![cfg_attr(allow, feature(precise_pointer_size_matching))]
+
+macro_rules! m {
+ ($s:expr, $($t:tt)+) => {
+ match $s { $($t)+ => {} }
+ }
+}
+
+fn main() {
+ match 0usize {
+ //[deny]~^ ERROR non-exhaustive patterns
+ 0 ..= usize::MAX => {}
+ }
+
+ match 0isize {
+ //[deny]~^ ERROR non-exhaustive patterns
+ isize::MIN ..= isize::MAX => {}
+ }
+
+ m!(0usize, 0..=usize::MAX);
+ //[deny]~^ ERROR non-exhaustive patterns
+ m!(0usize, 0..5 | 5..=usize::MAX);
+ //[deny]~^ ERROR non-exhaustive patterns
+ m!(0usize, 0..usize::MAX | usize::MAX);
+ //[deny]~^ ERROR non-exhaustive patterns
+ m!((0usize, true), (0..5, true) | (5..=usize::MAX, true) | (0..=usize::MAX, false));
+ //[deny]~^ ERROR non-exhaustive patterns
+
+ m!(0isize, isize::MIN..=isize::MAX);
+ //[deny]~^ ERROR non-exhaustive patterns
+ m!(0isize, isize::MIN..5 | 5..=isize::MAX);
+ //[deny]~^ ERROR non-exhaustive patterns
+ m!(0isize, isize::MIN..isize::MAX | isize::MAX);
+ //[deny]~^ ERROR non-exhaustive patterns
+ m!((0isize, true), (isize::MIN..5, true)
+ | (5..=isize::MAX, true) | (isize::MIN..=isize::MAX, false));
+ //[deny]~^^ ERROR non-exhaustive patterns
+
+ match 0isize {
+ //[deny]~^ ERROR non-exhaustive patterns
+ isize::MIN ..= -1 => {}
+ 0 => {}
+ 1 ..= isize::MAX => {}
+ }
+
+ match 7usize {}
+ //~^ ERROR non-exhaustive patterns
+}