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// RUN: %target-swift-frontend %s -emit-ir -g -o %t
// RUN: cat %t | %FileCheck %s --check-prefix=CHECK1
// RUN: cat %t | %FileCheck %s --check-prefix=CHECK2
// RUN: cat %t | %FileCheck %s --check-prefix=CHECK3
func used<T>(_ t: T) {}
public class Foo {
func foo() {
{ [weak self] in
// CHECK1: call void @llvm.dbg.value(metadata i{{.*}} 0,
// CHECK1-SAME: metadata ![[TYPE:.*]], metadata
// CHECK1: ![[TYPE]] = !DILocalVariable(name: "type",
// CHECK1-SAME: line: [[@LINE+6]],
// CHECK1-SAME: type: ![[LET_METAFOO:[0-9]+]]
// CHECK1: ![[LET_METAFOO]] = !DIDerivedType(tag: DW_TAG_const_type,
// CHECK1-SAME: baseType: ![[METAFOO:[0-9]+]])
// CHECK1: ![[METAFOO]] = !DICompositeType(tag: DW_TAG_structure_type,
// CHECK1-SAME: flags:
let type = Swift.type(of: self)
used(type)
}()
}
}
struct AStruct {}
// CHECK2: define{{.*}}app
public func app() {
// No members? No storage!
// CHECK2: call void @llvm.dbg.value(metadata ptr undef,
// CHECK2-SAME: metadata ![[AT:.*]], metadata
// CHECK2: ![[AT]] = !DILocalVariable(name: "at",{{.*}}line: [[@LINE+1]]
var at = AStruct()
used(at)
}
public enum empty { case exists }
public let globalvar = empty.exists
// CHECK3: !DIGlobalVariableExpression(var: ![[VAR:[0-9]+]],
// CHECK3-SAME: expr: !DIExpression(DW_OP_constu, 0, DW_OP_stack_value))
// CHECK3: ![[VAR]] = distinct !DIGlobalVariable(name: "globalvar",
// CHECK3-SAME: {{.*}}line: [[@LINE-4]], {{.*}}isLocal: false,
// CHECK3-SAME: isDefinition: true)
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