// RUN: %target-swift-frontend %s -emit-ir -g -o - | FileCheck %s

// CHECK: define linkonce_odr hidden void @_TFF11autoclosure7call_meFSiT_u_KT_PSs11BooleanType_
// CHECK: call void @llvm.dbg.declare{{.*}}, !dbg
// CHECK: , !dbg ![[DBG:.*]]

func markUsed<T>(t: T) {}

func get_truth(input: Int) -> Int {
    return input % 2
}


// Since this is an autoclosure test, don't use &&, which is transparent.
infix operator &&&&& {
  associativity left
  precedence 120
}

func &&&&&(lhs: BooleanType, @autoclosure rhs: ()->BooleanType) -> Bool {
  return lhs.boolValue ? rhs().boolValue : false
}

func call_me(var input: Int) -> Void {
// rdar://problem/14627460
// An autoclosure should have a line number in the debug info and a scope line of 0.
// CHECK-DAG: !DISubprogram({{.*}}linkageName: "_TFF11autoclosure7call_meFSiT_u_KT_PSs11BooleanType_",{{.*}} line: [[@LINE+3]],{{.*}} isLocal: false, isDefinition: true
// But not in the line table.
// CHECK-DAG: ![[DBG]] = !DILocation(line: [[@LINE+1]],
  if input != 0 &&&&& ( get_truth (input * 2 + 1) > 0 ) {
    markUsed("Whew, passed that test.")
  }

}

call_me(5)