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-rw-r--r--src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs
new file mode 100644
index 000000000..9ace0c357
--- /dev/null
+++ b/src/test/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs
@@ -0,0 +1,26 @@
+// Test `X...` and `X..=` range patterns not being allowed syntactically.
+// FIXME(Centril): perhaps these should be semantic restrictions.
+
+#![feature(half_open_range_patterns)]
+
+fn main() {}
+
+#[cfg(FALSE)]
+fn foo() {
+ if let 0... = 1 {} //~ ERROR inclusive range with no end
+ if let 0..= = 1 {} //~ ERROR inclusive range with no end
+ const X: u8 = 0;
+ if let X... = 1 {} //~ ERROR inclusive range with no end
+ if let X..= = 1 {} //~ ERROR inclusive range with no end
+}
+
+fn bar() {
+ macro_rules! mac {
+ ($e:expr) => {
+ let $e...; //~ ERROR inclusive range with no end
+ let $e..=; //~ ERROR inclusive range with no end
+ }
+ }
+
+ mac!(0);
+}