// RUN: %target-swift-frontend -primary-file %s -emit-ir -g -o - | %FileCheck %s | |
// Test debug info for storageless variables. | |
struct Symbol {} | |
func peek() -> Symbol? { return Symbol() } | |
func foo() { | |
// CHECK: define {{.*}}foo | |
// CHECK: call void @llvm.dbg.value(metadata i{{.*}} 0, | |
// CHECK-SAME: metadata ![[S:.*]], metadata !{{[0-9]+}}) | |
// CHECK: ![[S]] = !DILocalVariable(name: "s" | |
// CHECK-SAME: line: [[@LINE+1]], | |
while let s = peek() { | |
print(s, terminator: "") | |
} | |
} |