Revision d9b2fe601b793741633d77606c4618e63612fbb2 authored by Chris Lattner on 10 January 2016, 04:17:56 UTC, committed by Chris Lattner on 10 January 2016, 04:17:56 UTC
1 parent 0fbbf59
autoclosure.swift
// RUN: %target-swift-frontend %s -emit-ir -g -o - | FileCheck %s
// CHECK: define{{.*}}@_TFF11autoclosure7call_meFVs5Int64T_u_KT_Ps11BooleanType_
// CHECK-NOT: ret void
// CHECK: call void @llvm.dbg.declare{{.*}}, !dbg
// CHECK-NOT: ret void
// CHECK: , !dbg ![[DBG:.*]]
// CHECK: ret void
func get_truth(input: Int64) -> Int64 {
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(input: Int64) -> Void {
var input = input
// 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_meFVs5Int64T_u_KT_Ps11BooleanType_",{{.*}} 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 ) {
}
}
call_me(5)
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