test

Author: sophiapoirier

test/Constraints/pack-expansion-expressions.swift

@@ -604,3 +604,16 @@ func test_that_expansions_are_bound_early() {
       })
   }
 }
+
+do {
+  func test<T>(x: T) {}
+
+  // rdar://110711746 to make this valid
+  func caller1<each T>(x: repeat each T) {
+    _ = (repeat { test(x: each x) }()) // expected-error {{pack reference 'each T' can only appear in pack expansion}}
+  }
+
+  func caller2<each T>(x: repeat each T) {
+    _ = { (repeat test(x: each x)) }()
+  }
+}