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complete_call_arg.swift
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// RUN: %empty-directory(%t)
// RUN: %target-swift-ide-test -batch-code-completion -source-filename %s -filecheck %raw-FileCheck -completion-output-dir %t
var i1 = 1
var i2 = 2
var oi1 : Int?
var oi2 : Int?
var s1 = ""
var s2 = ""
var os1 : String?
var os2 : String?
func voidGen() {}
func ointGen() -> Int? { return 1 }
func intGen() -> Int {return 1}
func ostringGen() -> String? {return ""}
func stringGen() -> String {return ""}
func foo(_ a : Int) {}
func foo(_ a : Int, b1 :Int?) {}
func foo(_ a : Int, b2 :Int?, b3: Int?) {}
func foo1(_ a : Int, b : Int) {}
func bar(_ a : String, b : String?) {}
func bar1(_ a : String, b1 : String) {}
func bar1(_ a : String, b2 : String) {}
func foo3(_ a: Int?) {}
class InternalGen {
func InternalIntGen() -> Int { return 0 }
func InternalIntOpGen() -> Int? {return 0 }
func InternalStringGen() -> String { return "" }
func InternalStringOpGen() -> String? {return ""}
func InternalIntTaker(_ i1 : Int, i2 : Int) {}
func InternalStringTaker(_ s1: String, s2 : String) {}
}
class Gen {
var IG = InternalGen()
func IntGen() -> Int { return 0 }
func IntOpGen() -> Int? {return 0 }
func StringGen() -> String { return "" }
func StringOpGen() -> String? {return ""}
func IntTaker(_ i1 : Int, i2 : Int) {}
func StringTaker(_ s1: String, s2 : String) {}
}
func GenGenerator(_ i : Int) -> Gen { return Gen() }
enum SimpleEnum {
case foo, bar, baz
}
class C1 {
func f1() {
foo(3, b: #^ARG1?check=EXPECT_OINT^#)
}
func f2() {
foo(3, #^ARG2?check=ARG-NAME1^#)
}
func f3() {
foo1(2, #^ARG3?check=ARG-NAME2^#
}
func f4() {
foo1(2, b : #^ARG4?check=EXPECT_INT^#
}
func f5() {
foo(#^FARG1?check=EXPECT_INT^#, b1 : 2)
}
func f6() {
bar(#^FARG2?check=EXPECT_STRING^#
}
func f7() {
foo3(#^FARG7?check=EXPECT_OINT^#)
}
}
// ARG-NAME1: Begin completions, 2 items
// ARG-NAME1-DAG: Pattern/Local/Flair[ArgLabels]: {#b1: Int?#}[#Int?#];
// ARG-NAME1-DAG: Pattern/Local/Flair[ArgLabels]: {#b2: Int?#}[#Int?#];
// ARG-NAME2: Begin completions, 1 items
// ARG-NAME2-DAG: Pattern/Local/Flair[ArgLabels]: {#b: Int#}[#Int#];
// ARG-NAME3: Begin completions, 1 items
// ARG-NAME3-DAG: Pattern/Local/Flair[ArgLabels]: {#b: String?#}[#String?#];
// ARG-NAME4: Begin completions, 2 items
// ARG-NAME4-DAG: Pattern/Local/Flair[ArgLabels]: {#b1: String#}[#String#];
// ARG-NAME4-DAG: Pattern/Local/Flair[ArgLabels]: {#b2: String#}[#String#];
// EXPECT_OINT-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f1()[#Void#]; name=f1()
// EXPECT_OINT-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f2()[#Void#]; name=f2()
// EXPECT_OINT-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: i2[#Int#]; name=i2
// EXPECT_OINT-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: i1[#Int#]; name=i1
// EXPECT_OINT-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: oi2[#Int?#]; name=oi2
// EXPECT_OINT-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: oi1[#Int?#]; name=oi1
// EXPECT_OINT-DAG: Decl[GlobalVar]/CurrModule: os1[#String?#]; name=os1
// EXPECT_OINT-DAG: Keyword[try]/None: try; name=try
// EXPECT_OINT-DAG: Keyword[try]/None: try!; name=try!
// EXPECT_OINT-DAG: Keyword[try]/None: try?; name=try?
// EXPECT_OINT-DAG: Keyword/None: await; name=await
// EXPECT_OINT-NOT: Keyword[super]
// EXPECT_INT-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f1()[#Void#]; name=f1()
// EXPECT_INT-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f2()[#Void#]; name=f2()
// EXPECT_INT-DAG: Decl[FreeFunction]/CurrModule/TypeRelation[Invalid]: voidGen()[#Void#]; name=voidGen()
// EXPECT_INT-DAG: Decl[FreeFunction]/CurrModule/TypeRelation[Convertible]: intGen()[#Int#]; name=intGen()
// EXPECT_INT-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: i1[#Int#]; name=i1
// EXPECT_INT-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: i2[#Int#]; name=i2
// EXPECT_INT-DAG: Decl[Struct]/OtherModule[Swift]/IsSystem/TypeRelation[Convertible]: Int[#Int#]
// EXPECT_INT-DAG: Decl[FreeFunction]/CurrModule: ointGen()[#Int?#]; name=ointGen()
// EXPECT_INT-DAG: Decl[GlobalVar]/CurrModule: oi1[#Int?#]; name=oi1
// EXPECT_INT-DAG: Decl[GlobalVar]/CurrModule: os2[#String?#]; name=os2
// EXPECT_INT-DAG: Decl[GlobalVar]/CurrModule: oi2[#Int?#]; name=oi2
// EXPECT_INT-DAG: Keyword[try]/None: try; name=try
// EXPECT_INT-DAG: Keyword[try]/None: try!; name=try!
// EXPECT_INT-DAG: Keyword[try]/None: try?; name=try?
// EXPECT_INT-DAG: Keyword/None: await; name=await
// EXPECT_INT-NOT: Keyword[super]
class C2 {
func f1() {
bar("", b: #^ARG5?check=EXPECT_OSTRING^#)
}
func f2() {
bar("", #^ARG6?check=ARG-NAME3^#)
}
func f3() {
bar1("", #^ARG7?check=ARG-NAME4^#
}
func f4() {
bar1("", b : #^ARG8?check=EXPECT_STRING^#
}
}
// EXPECT_OSTRING-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f1()[#Void#]; name=f1()
// EXPECT_OSTRING-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f2()[#Void#]; name=f2()
// EXPECT_OSTRING-DAG: Decl[FreeFunction]/CurrModule/TypeRelation[Convertible]: stringGen()[#String#]; name=stringGen()
// EXPECT_OSTRING-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: s2[#String#]; name=s2
// EXPECT_OSTRING-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: s1[#String#]; name=s1
// EXPECT_OSTRING-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: os1[#String?#]; name=os1
// EXPECT_OSTRING-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: os2[#String?#]; name=os2
// EXPECT_OSTRING-DAG: Decl[FreeFunction]/CurrModule/TypeRelation[Convertible]: ostringGen()[#String?#]; name=ostringGen()
// EXPECT_OSTRING-DAG: Decl[GlobalVar]/CurrModule: i1[#Int#]; name=i1
// EXPECT_OSTRING-DAG: Decl[GlobalVar]/CurrModule: i2[#Int#]; name=i2
// EXPECT_OSTRING-DAG: Keyword[try]/None: try; name=try
// EXPECT_OSTRING-DAG: Keyword[try]/None: try!; name=try!
// EXPECT_OSTRING-DAG: Keyword[try]/None: try?; name=try?
// EXPECT_OSTRING-DAG: Keyword/None: await; name=await
// EXPECT_OSTRING-NOT: Keyword[super]
// EXPECT_STRING-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f1()[#Void#]; name=f1()
// EXPECT_STRING-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f2()[#Void#]; name=f2()
// EXPECT_STRING-DAG: Decl[FreeFunction]/CurrModule/TypeRelation[Convertible]: stringGen()[#String#]; name=stringGen()
// EXPECT_STRING-DAG: Decl[Struct]/OtherModule[Swift]/IsSystem/TypeRelation[Convertible]: String[#String#]
// EXPECT_STRING-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: s1[#String#]; name=s1
// EXPECT_STRING-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: s2[#String#]; name=s2
// EXPECT_STRING-DAG: Decl[GlobalVar]/CurrModule: os1[#String?#]; name=os1
// EXPECT_STRING-DAG: Decl[GlobalVar]/CurrModule: os2[#String?#]; name=os2
// EXPECT_STRING-DAG: Keyword[try]/None: try; name=try
// EXPECT_STRING-DAG: Keyword[try]/None: try!; name=try!
// EXPECT_STRING-DAG: Keyword[try]/None: try?; name=try?
// EXPECT_STRING-DAG: Keyword/None: await; name=await
// EXPECT_STRING-NOT: Keyword[super]
func foo2(_ a : C1, b1 : C2) {}
func foo2(_ a : C2, b2 : C1) {}
class C3 {
var C1I = C1()
var C2I = C2()
func f1() {
foo2(C1I, #^OVERLOAD1^#)
}
func f2() {
foo2(C2I, #^OVERLOAD2^#)
}
func f3() {
foo2(C1I, b1: #^OVERLOAD3^#)
}
func f4() {
foo2(C2I, b2: #^OVERLOAD4^#)
}
func f5() {
foo2(#^OVERLOAD5^#
}
func overloaded(_ a1: C1, b1: C2) {}
func overloaded(a2: C2, b2: C1) {}
func f6(obj: C3) {
overloaded(#^OVERLOAD6^#
func sync() {}
obj.overloaded(#^OVERLOAD7?check=OVERLOAD6^#
}
}
// OVERLOAD1: Begin completions, 1 items
// OVERLOAD1-NEXT: Pattern/Local/Flair[ArgLabels]: {#b1: C2#}[#C2#]; name=b1:
// OVERLOAD2: Begin completions, 1 items
// OVERLOAD2-NEXT: Pattern/Local/Flair[ArgLabels]: {#b2: C1#}[#C1#]; name=b2:
// OVERLOAD3-DAG: Decl[InstanceVar]/CurrNominal: C1I[#C1#]; name=C1I
// OVERLOAD3-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f1()[#Void#]; name=f1()
// OVERLOAD3-DAG: Decl[InstanceVar]/CurrNominal/TypeRelation[Convertible]: C2I[#C2#]; name=C2I
// OVERLOAD3-DAG: Decl[Class]/CurrModule/TypeRelation[Convertible]: C2[#C2#]
// OVERLOAD4-DAG: Decl[InstanceVar]/CurrNominal/TypeRelation[Convertible]: C1I[#C1#]; name=C1I
// OVERLOAD4-DAG: Decl[InstanceVar]/CurrNominal: C2I[#C2#]; name=C2I
// OVERLOAD4-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f1()[#Void#]; name=f1()
// OVERLOAD4-DAG: Decl[Class]/CurrModule/TypeRelation[Convertible]: C1[#C1#]
// OVERLOAD5-DAG: Decl[FreeFunction]/CurrModule/Flair[ArgLabels]: ['(']{#(a): C1#}, {#b1: C2#}[')'][#Void#]; name=:b1:
// OVERLOAD5-DAG: Decl[FreeFunction]/CurrModule/Flair[ArgLabels]: ['(']{#(a): C2#}, {#b2: C1#}[')'][#Void#]; name=:b2:
// OVERLOAD5-DAG: Decl[InstanceVar]/CurrNominal/TypeRelation[Convertible]: C1I[#C1#]; name=C1I
// OVERLOAD5-DAG: Decl[InstanceVar]/CurrNominal/TypeRelation[Convertible]: C2I[#C2#]; name=C2I
// OVERLOAD6-DAG: Decl[InstanceMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#(a1): C1#}, {#b1: C2#}[')'][#Void#]; name=:b1:
// OVERLOAD6-DAG: Decl[InstanceMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#a2: C2#}, {#b2: C1#}[')'][#Void#]; name=a2:b2:
// OVERLOAD6-DAG: Decl[InstanceVar]/CurrNominal/TypeRelation[Convertible]: C1I[#C1#]; name=C1I
// OVERLOAD6-DAG: Decl[InstanceVar]/CurrNominal/TypeRelation[Convertible]: C2I[#C2#]; name=C2I
extension C3 {
func hasError(a1: C1, b1: TypeInvalid) -> Int {}
func f7(obj: C3) {
let _ = obj.hasError(#^HASERROR1^#
let _ = obj.hasError(a1: #^HASERROR2^#
let _ = obj.hasError(a1: IC1, #^HASERROR3^#
let _ = obj.hasError(a1: IC1, b1: #^HASERROR4^#
}
}
// HASERROR1-DAG: Decl[InstanceMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#a1: C1#}, {#b1: _#}[')'][#Int#];
// HASERROR2-DAG: Decl[InstanceVar]/CurrNominal/TypeRelation[Convertible]: C1I[#C1#];
// HASERROR2-DAG: Decl[InstanceVar]/CurrNominal: C2I[#C2#];
// HASERROR3-DAG: Pattern/Local/Flair[ArgLabels]: {#b1: _#}[#_#];
// HASERROR4-DAG: Decl[InstanceVar]/CurrNominal: C1I[#C1#];
// HASERROR4-DAG: Decl[InstanceVar]/CurrNominal: C2I[#C2#];
class C4 {
func f1(_ G : Gen) {
foo(1, b1: G.#^MEMBER1^#
}
func f2(_ G : Gen) {
foo1(2, b : G.#^MEMBER2^#
}
func f3(_ G : Gen) {
bar("", b1 : G.#^MEMBER3^#
}
func f4(_ G : Gen) {
bar1("", b1 : G.#^MEMBER4^#
}
func f5(_ G1 : Gen, G2 : Gen) {
G1.IntTaker(1, i1 : G2.#^MEMBER5?check=MEMBER2^#
}
func f6(_ G1 : Gen, G2 : Gen) {
G1.StringTaker("", s2: G2.#^MEMBER6?check=MEMBER4^#
}
func f7(_ GA : [Gen]) {
foo(1, b1 : GA.#^MEMBER7^#
}
func f8(_ GA : Gen) {
foo(1, b1 : GA.IG.#^MEMBER8^#
}
func f9() {
foo(1, b1 : GenGenerator(1).#^MEMBER9?check=MEMBER1^#
}
func f10(_ G: Gen) {
foo(G.#^FARG3?check=MEMBER2^#
}
func f11(_ G: Gen) {
bar(G.#^FARG4?check=MEMBER4^#
}
func f12(_ G1 : Gen, G2 : Gen) {
G1.IntTaker(G2.#^FARG5?check=MEMBER2^#
}
func f13(_ G : Gen) {
G.IntTaker(G.IG.#^FARG6^#
}
}
// MEMBER1-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: IntGen()[#Int#]; name=IntGen()
// MEMBER1-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: IntOpGen()[#Int?#]; name=IntOpGen()
// MEMBER1-DAG: Decl[InstanceMethod]/CurrNominal: StringGen()[#String#]; name=StringGen()
// MEMBER1-DAG: Decl[InstanceMethod]/CurrNominal: StringOpGen()[#String?#]; name=StringOpGen()
// MEMBER1-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: IntTaker({#(i1): Int#}, {#i2: Int#})[#Void#]; name=IntTaker(:i2:)
// MEMBER1-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: StringTaker({#(s1): String#}, {#s2: String#})[#Void#]; name=StringTaker(:s2:)
// MEMBER1-NOT: Keyword[try]/None: try; name=try
// MEMBER1-NOT: Keyword[try]/None: try!; name=try!
// MEMBER1-NOT: Keyword[try]/None: try?; name=try?
// MEMBER1-NOT: Keyword/None: await; name=await
// MEMBER1-NOT: Keyword[super]
// MEMBER2-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: IntGen()[#Int#]; name=IntGen()
// MEMBER2-DAG: Decl[InstanceMethod]/CurrNominal: IntOpGen()[#Int?#]; name=IntOpGen()
// MEMBER2-DAG: Decl[InstanceMethod]/CurrNominal: StringGen()[#String#]; name=StringGen()
// MEMBER2-DAG: Decl[InstanceMethod]/CurrNominal: StringOpGen()[#String?#]; name=StringOpGen()
// MEMBER2-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: IntTaker({#(i1): Int#}, {#i2: Int#})[#Void#]; name=IntTaker(:i2:)
// MEMBER2-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: StringTaker({#(s1): String#}, {#s2: String#})[#Void#]; name=StringTaker(:s2:)
// MEMBER3-DAG: Decl[InstanceMethod]/CurrNominal: IntGen()[#Int#]; name=IntGen()
// MEMBER3-DAG: Decl[InstanceMethod]/CurrNominal: IntOpGen()[#Int?#]; name=IntOpGen()
// MEMBER3-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: StringGen()[#String#]; name=StringGen()
// MEMBER3-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: StringOpGen()[#String?#]; name=StringOpGen()
// MEMBER3-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: IntTaker({#(i1): Int#}, {#i2: Int#})[#Void#]; name=IntTaker(:i2:)
// MEMBER3-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: StringTaker({#(s1): String#}, {#s2: String#})[#Void#]; name=StringTaker(:s2:)
// MEMBER4-DAG: Decl[InstanceMethod]/CurrNominal: IntGen()[#Int#]; name=IntGen()
// MEMBER4-DAG: Decl[InstanceMethod]/CurrNominal: IntOpGen()[#Int?#]; name=IntOpGen()
// MEMBER4-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: StringGen()[#String#]; name=StringGen()
// MEMBER4-DAG: Decl[InstanceMethod]/CurrNominal: StringOpGen()[#String?#]; name=StringOpGen()
// MEMBER4-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: IntTaker({#(i1): Int#}, {#i2: Int#})[#Void#]; name=IntTaker(:i2:)
// MEMBER4-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: StringTaker({#(s1): String#}, {#s2: String#})[#Void#]; name=StringTaker(:s2:)
// MEMBER7-DAG: Decl[InstanceMethod]/CurrNominal/IsSystem/TypeRelation[Invalid]: removeAll()[#Void#]; name=removeAll()
// MEMBER7-DAG: Decl[InstanceMethod]/CurrNominal/IsSystem/TypeRelation[Invalid]: removeAll({#keepingCapacity: Bool#})[#Void#]; name=removeAll(keepingCapacity:)
// MEMBER7-DAG: Decl[InstanceVar]/CurrNominal/IsSystem/TypeRelation[Convertible]: count[#Int#]; name=count
// MEMBER7-DAG: Decl[InstanceVar]/CurrNominal/IsSystem/TypeRelation[Convertible]: capacity[#Int#]; name=capacity
// MEMBER8-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: InternalIntGen()[#Int#]; name=InternalIntGen()
// MEMBER8-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: InternalIntOpGen()[#Int?#]; name=InternalIntOpGen()
// MEMBER8-DAG: Decl[InstanceMethod]/CurrNominal: InternalStringGen()[#String#]; name=InternalStringGen()
// MEMBER8-DAG: Decl[InstanceMethod]/CurrNominal: InternalStringOpGen()[#String?#]; name=InternalStringOpGen()
// MEMBER8-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: InternalIntTaker({#(i1): Int#}, {#i2: Int#})[#Void#]; name=InternalIntTaker(:i2:)
// MEMBER8-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: InternalStringTaker({#(s1): String#}, {#s2: String#})[#Void#]; name=InternalStringTaker(:s2:)
// FARG6-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: InternalIntGen()[#Int#]
// FARG6-DAG: Decl[InstanceMethod]/CurrNominal: InternalIntOpGen()[#Int?#]
// FARG6-DAG: Decl[InstanceMethod]/CurrNominal: InternalStringGen()[#String#]
// FARG6-DAG: Decl[InstanceMethod]/CurrNominal: InternalStringOpGen()[#String?#]
// FARG6-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: InternalIntTaker({#(i1): Int#}, {#i2: Int#})[#Void#]
// FARG6-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: InternalStringTaker({#(s1): String#}, {#s2: String#})[#Void#]
class C5 {}
class C6 : C5 {
func f1() {
foo(3, b: #^ARGSUPER?check=EXPECT-SUPER^#)
}
}
// EXPECT-SUPER-DAG: Keyword[super]/CurrNominal: super[#C5#]; name=super
func firstArg(arg1 arg1: Int, arg2: Int) {}
func testArg1Name1() {
firstArg(#^FIRST_ARG_NAME_1?check=FIRST_ARG_NAME_PATTERN^#
}
// FIRST_ARG_NAME_PATTERN: Decl[FreeFunction]/CurrModule/Flair[ArgLabels]: ['(']{#arg1: Int#}, {#arg2: Int#}[')'][#Void#];
func testArg2Name1() {
firstArg(#^FIRST_ARG_NAME_2?check=FIRST_ARG_NAME_PATTERN^#)
}
func testArg2Name3() {
firstArg(#^FIRST_ARG_NAME_3?check=FIRST_ARG_NAME_PATTERN^#,
}
func takeArray<T>(_ x: [T]) {}
struct TestBoundGeneric1 {
let x: [Int]
let y: [Int]
func test1() {
takeArray(self.#^BOUND_GENERIC_1_1?check=BOUND_GENERIC_1^#)
}
func test2() {
takeArray(#^BOUND_GENERIC_1_2?check=BOUND_GENERIC_1^#)
}
// BOUND_GENERIC_1: Decl[InstanceVar]/CurrNominal/TypeRelation[Convertible]: x[#[Int]#];
// BOUND_GENERIC_1: Decl[InstanceVar]/CurrNominal/TypeRelation[Convertible]: y[#[Int]#];
}
func whereConvertible<T>(lhs: T, rhs: T) where T: Collection {
_ = zip(lhs, #^GENERIC_TO_GENERIC^#)
}
// GENERIC_TO_GENERIC: Decl[LocalVar]/Local: lhs[#Collection#]; name=lhs
// GENERIC_TO_GENERIC: Decl[LocalVar]/Local: rhs[#Collection#]; name=rhs
func emptyOverload() {}
func emptyOverload(foo foo: Int) {}
emptyOverload(foo: #^EMPTY_OVERLOAD_1?check=EMPTY_OVERLOAD^#)
struct EmptyOverload {
init() {}
init(foo: Int) {}
}
_ = EmptyOverload(foo: #^EMPTY_OVERLOAD_2?check=EMPTY_OVERLOAD^#)
// EMPTY_OVERLOAD-DAG: Decl[GlobalVar]/Local/TypeRelation[Convertible]: i2[#Int#];
// EMPTY_OVERLOAD-DAG: Decl[GlobalVar]/Local/TypeRelation[Convertible]: i1[#Int#];
public func fopen() -> TestBoundGeneric1! { fatalError() }
func other() {
_ = fopen(#^CALLARG_IUO^#)
// CALLARG_IUO: Begin completions, 1 items
// CALLARG_IUO: Decl[FreeFunction]/CurrModule/Flair[ArgLabels]: ['('][')'][#TestBoundGeneric1!#]; name=
}
class Foo { let x: Int }
class Bar {
var collectionView: Foo!
func foo() {
self.collectionView? .#^BOUND_IUO?check=MEMBEROF_IUO^#x
self.collectionView! .#^FORCED_IUO?check=MEMBEROF_IUO^#x
}
// MEMBEROF_IUO: Begin completions, 2 items
// MEMBEROF_IUO: Keyword[self]/CurrNominal: self[#Foo#]; name=self
// MEMBEROF_IUO: Decl[InstanceVar]/CurrNominal: x[#Int#]; name=x
}
func curry<T1, T2, R>(_ f: @escaping (T1, T2) -> R) -> (T1) -> (T2) -> R {
return { t1 in { t2 in f(#^NESTED_CLOSURE^#, t2) } }
// FIXME: Should be '/TypeRelation[Invalid]: t2[#T2#]'
// NESTED_CLOSURE: Decl[LocalVar]/Local: t2[#T2#]; name=t2
// NESTED_CLOSURE: Decl[LocalVar]/Local/TypeRelation[Convertible]: t1[#T1#]; name=t1
}
func trailingClosureLocal(x: Int, fn: (Int) -> Void) {
trailingClosureLocal(x: 1) { localArg in
var localVar = 1
if #^TRAILING_CLOSURE_LOCAL^#
}
// TRAILING_CLOSURE_LOCAL-DAG: Decl[LocalVar]/Local: localArg[#Int#]; name=localArg
// TRAILING_CLOSURE_LOCAL-DAG: Decl[LocalVar]/Local: localVar[#Int#]; name=localVar
}
func shuffled(_ x: Int ..., y: String = "", z: SimpleEnum = .foo) {}
func testTupleShuffle() {
let _ = shuffled(1, 2, 3, 4, #^SHUFFLE_1^#, z: .foo)
let _ = shuffled(1, 2, 3, y: #^SHUFFLE_2^#
let _ = shuffled(z: .#^SHUFFLE_3^#)
}
// SHUFFLE_1-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: i1[#Int#]; name=i1
// SHUFFLE_1-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: i2[#Int#]; name=i2
// SHUFFLE_2-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: s1[#String#]; name=s1
// SHUFFLE_2-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: s2[#String#]; name=s2
// SHUFFLE_3: Begin completions, 4 items
// SHUFFLE_3-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: foo[#SimpleEnum#]; name=foo
// SHUFFLE_3-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: bar[#SimpleEnum#]; name=bar
// SHUFFLE_3-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: baz[#SimpleEnum#]; name=baz
// SHUFFLE_3-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: hash({#(self): SimpleEnum#})[#(into: inout Hasher) -> Void#]; name=hash(:)
class HasSubscript {
subscript(idx: Int) -> String {}
subscript(idx: Int, default defaultValue: String) -> String {}
}
func testSubscript(obj: HasSubscript, intValue: Int, strValue: String) {
let _ = obj[#^SUBSCRIPT_1^#
// SUBSCRIPT_1-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: i1[#Int#]; name=i1
// SUBSCRIPT_1-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: i2[#Int#]; name=i2
// SUBSCRIPT_1-DAG: Decl[GlobalVar]/CurrModule: s1[#String#]; name=s1
// SUBSCRIPT_1-DAG: Decl[GlobalVar]/CurrModule: s2[#String#]; name=s2
// SUBSCRIPT_1-DAG: Keyword[try]/None: try; name=try
// SUBSCRIPT_1-DAG: Keyword[try]/None: try!; name=try!
// SUBSCRIPT_1-DAG: Keyword[try]/None: try?; name=try?
// SUBSCRIPT_1-DAG: Keyword/None: await; name=await
// SUBSCRIPT_1-NOT: Keyword[super]
let _ = obj[.#^SUBSCRIPT_1_DOT^#
// SUBSCRIPT_1_DOT-NOT: i1
// SUBSCRIPT_1_DOT-NOT: s1
// SUBSCRIPT_1_DOT-DAG: Decl[StaticVar]/Super/Flair[ExprSpecific]/IsSystem/TypeRelation[Convertible]: max[#Int#]; name=max
// SUBSCRIPT_1_DOT-DAG: Decl[StaticVar]/Super/Flair[ExprSpecific]/IsSystem/TypeRelation[Convertible]: min[#Int#]; name=min
let _ = obj[42, #^SUBSCRIPT_2^#
// SUBSCRIPT_2: Begin completions, 1 items
// SUBSCRIPT_2-NEXT: Pattern/Local/Flair[ArgLabels]: {#default: String#}[#String#];
let _ = obj[42, .#^SUBSCRIPT_2_DOT^#
// Note: we still provide completions despite the missing label - there's a fixit to add it in later.
// SUBSCRIPT_2_DOT: Decl[Constructor]/CurrNominal/IsSystem/TypeRelation[Convertible]: init()[#String#]; name=init()
// SUBSCRIPT_2_DOT: Decl[Constructor]/CurrNominal/IsSystem/TypeRelation[Convertible]: init({#(c): Character#})[#String#]; name=init(:)
let _ = obj[42, default: #^SUBSCRIPT_3^#
// SUBSCRIPT_3-DAG: Decl[GlobalVar]/CurrModule: i1[#Int#]; name=i1
// SUBSCRIPT_3-DAG: Decl[GlobalVar]/CurrModule: i2[#Int#]; name=i2
// SUBSCRIPT_3-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: s1[#String#]; name=s1
// SUBSCRIPT_3-DAG: Decl[GlobalVar]/CurrModule/TypeRelation[Convertible]: s2[#String#]; name=s2
// SUBSCRIPT_3-DAG: Keyword[try]/None: try; name=try
// SUBSCRIPT_3-DAG: Keyword[try]/None: try!; name=try!
// SUBSCRIPT_3-DAG: Keyword[try]/None: try?; name=try?
// SUBSCRIPT_3-DAG: Keyword/None: await; name=await
// SUBSCRIPT_3-NOT: Keyword[super]
let _ = obj[42, default: .#^SUBSCRIPT_3_DOT^#
// SUBSCRIPT_3_DOT-NOT: i1
// SUBSCRIPT_3_DOT-NOT: s1
// SUBSCRIPT_3_DOT-DAG: Decl[Constructor]/CurrNominal/IsSystem/TypeRelation[Convertible]: init()[#String#]; name=init()
// SUBSCRIPT_3_DOT-DAG: Decl[Constructor]/CurrNominal/IsSystem/TypeRelation[Convertible]: init({#(c): Character#})[#String#]; name=init(:)
}
func testNestedContext() {
func foo(_ x: Int) {}
func bar(_ y: TypeInvalid) -> Int {}
let _ = foo(bar(#^ERRORCONTEXT_NESTED_1^#))
// ERRORCONTEXT_NESTED_1-DAG: Decl[GlobalVar]/CurrModule: i1[#Int#]; name=i1
// ERRORCONTEXT_NESTED_1-DAG: Decl[GlobalVar]/CurrModule: i2[#Int#]; name=i2
// ERRORCONTEXT_NESTED_1-NOT: TypeRelation[Convertible]
for _ in [bar(#^ERRORCONTEXT_NESTED_2?check=ERRORCONTEXT_NESTED_1^#)] {}
// Same as ERRORCONTEXT_NESTED_1.
}
class TestImplicitlyCurriedSelf {
func foo(x: Int) { }
func foo(arg: Int, optArg: Int) { }
static func test() {
foo(#^CURRIED_SELF_1^#
func sync();
self.foo(#^CURRIED_SELF_2?check=CURRIED_SELF_1^#
func sync();
TestImplicitlyCurriedSelf.foo(#^CURRIED_SELF_3?check=CURRIED_SELF_1^#
// CURRIED_SELF_1: Begin completions, 2 items
// CURRIED_SELF_1-DAG: Decl[InstanceMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#(self): TestImplicitlyCurriedSelf#}[')'][#(Int) -> ()#]{{; name=.+$}}
// CURRIED_SELF_1-DAG: Decl[InstanceMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#(self): TestImplicitlyCurriedSelf#}[')'][#(Int, Int) -> ()#]{{; name=.+$}}
}
}
class TestStaticMemberCall {
static func create1(arg1: Int) -> TestStaticMemberCall {
return TestStaticMemberCall()
}
static func create2(_ arg1: Int, arg2: Int = 0, arg3: Int = 1, arg4: Int = 2) -> TestStaticMemberCall {
return TestStaticMemberCall()
}
static func createOverloaded(arg1: Int) -> TestStaticMemberCall { TestStaticMemberCall() }
static func createOverloaded(arg1: String) -> String { arg1 }
}
func testStaticMemberCall() {
let _ = TestStaticMemberCall.create1(#^STATIC_METHOD_AFTERPAREN_1^#)
// STATIC_METHOD_AFTERPAREN_1: Begin completions, 1 items
// STATIC_METHOD_AFTERPAREN_1: Decl[StaticMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#arg1: Int#}[')'][#TestStaticMemberCall#]; name=arg1:
let _ = TestStaticMemberCall.create2(#^STATIC_METHOD_AFTERPAREN_2^#)
// STATIC_METHOD_AFTERPAREN_2-DAG: Decl[StaticMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#(arg1): Int#}[')'][#TestStaticMemberCall#];
// STATIC_METHOD_AFTERPAREN_2-DAG: Decl[StaticMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#(arg1): Int#}, {#arg2: Int#}, {#arg3: Int#}, {#arg4: Int#}[')'][#TestStaticMemberCall#];
// STATIC_METHOD_AFTERPAREN_2-DAG: Decl[Struct]/OtherModule[Swift]/IsSystem/TypeRelation[Convertible]: Int[#Int#];
// STATIC_METHOD_AFTERPAREN_2-DAG: Literal[Integer]/None/TypeRelation[Convertible]: 0[#Int#];
let _ = TestStaticMemberCall.create2(1, #^STATIC_METHOD_SECOND^#)
// STATIC_METHOD_SECOND: Begin completions, 3 items
// STATIC_METHOD_SECOND: Pattern/Local/Flair[ArgLabels]: {#arg2: Int#}[#Int#];
// STATIC_METHOD_SECOND: Pattern/Local/Flair[ArgLabels]: {#arg3: Int#}[#Int#];
// STATIC_METHOD_SECOND: Pattern/Local/Flair[ArgLabels]: {#arg4: Int#}[#Int#];
let _ = TestStaticMemberCall.create2(1, arg3: 2, #^STATIC_METHOD_SKIPPED^#)
// STATIC_METHOD_SKIPPED: Begin completions, 1 item
// STATIC_METHOD_SKIPPED: Pattern/Local/Flair[ArgLabels]: {#arg4: Int#}[#Int#];
let _ = TestStaticMemberCall.createOverloaded(#^STATIC_METHOD_OVERLOADED^#)
// STATIC_METHOD_OVERLOADED: Begin completions, 2 items
// STATIC_METHOD_OVERLOADED-DAG: Decl[StaticMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#arg1: Int#}[')'][#TestStaticMemberCall#]; name=arg1:
// STATIC_METHOD_OVERLOADED-DAG: Decl[StaticMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#arg1: String#}[')'][#String#]; name=arg1:
}
func testImplicitMember() {
let _: TestStaticMemberCall = .create1(#^IMPLICIT_MEMBER_AFTERPAREN_1^#)
// IMPLICIT_MEMBER_AFTERPAREN_1: Begin completions, 1 items
// IMPLICIT_MEMBER_AFTERPAREN_1: Decl[StaticMethod]/CurrNominal/Flair[ArgLabels]/TypeRelation[Convertible]: ['(']{#arg1: Int#}[')'][#TestStaticMemberCall#]; name=arg1:
let _: TestStaticMemberCall = .create2(#^IMPLICIT_MEMBER_AFTERPAREN_2^#)
// IMPLICIT_MEMBER_AFTERPAREN_2-DAG: Decl[StaticMethod]/CurrNominal/Flair[ArgLabels]/TypeRelation[Convertible]: ['(']{#(arg1): Int#}[')'][#TestStaticMemberCall#];
// IMPLICIT_MEMBER_AFTERPAREN_2-DAG: Decl[StaticMethod]/CurrNominal/Flair[ArgLabels]/TypeRelation[Convertible]: ['(']{#(arg1): Int#}, {#arg2: Int#}, {#arg3: Int#}, {#arg4: Int#}[')'][#TestStaticMemberCall#];
// IMPLICIT_MEMBER_AFTERPAREN_2-DAG: Decl[Struct]/OtherModule[Swift]/IsSystem/TypeRelation[Convertible]: Int[#Int#];
// IMPLICIT_MEMBER_AFTERPAREN_2-DAG: Literal[Integer]/None/TypeRelation[Convertible]: 0[#Int#];
let _: TestStaticMemberCall? = .create1(#^IMPLICIT_MEMBER_AFTERPAREN_3^#)
// IMPLICIT_MEMBER_AFTERPAREN_3: Begin completions, 1 items
// IMPLICIT_MEMBER_AFTERPAREN_3: Decl[StaticMethod]/CurrNominal/Flair[ArgLabels]/TypeRelation[Convertible]: ['(']{#arg1: Int#}[')'][#TestStaticMemberCall#]; name=arg1:
let _: TestStaticMemberCall = .create2(1, #^IMPLICIT_MEMBER_SECOND^#)
// IMPLICIT_MEMBER_SECOND: Begin completions, 3 items
// IMPLICIT_MEMBER_SECOND: Pattern/Local/Flair[ArgLabels]: {#arg2: Int#}[#Int#];
// IMPLICIT_MEMBER_SECOND: Pattern/Local/Flair[ArgLabels]: {#arg3: Int#}[#Int#];
// IMPLICIT_MEMBER_SECOND: Pattern/Local/Flair[ArgLabels]: {#arg4: Int#}[#Int#];
let _: TestStaticMemberCall = .create2(1, arg3: 2, #^IMPLICIT_MEMBER_SKIPPED^#)
// IMPLICIT_MEMBER_SKIPPED: Begin completions, 1 item
// IMPLICIT_MEMBER_SKIPPED: Pattern/Local/Flair[ArgLabels]: {#arg4: Int#}[#Int#];
let _: TestStaticMemberCall = .createOverloaded(#^IMPLICIT_MEMBER_OVERLOADED^#)
// IMPLICIT_MEMBER_OVERLOADED: Begin completions, 1 item
// IMPLICIT_MEMBER_OVERLOADED: Decl[StaticMethod]/CurrNominal/Flair[ArgLabels]/TypeRelation[Convertible]: ['(']{#arg1: Int#}[')'][#TestStaticMemberCall#]; name=arg1:
}
func testImplicitMemberInArrayLiteral() {
struct Receiver {
init(_: [TestStaticMemberCall]) {}
init(arg1: Int, arg2: [TestStaticMemberCall]) {}
}
Receiver([
.create1(x: 1),
.create1(#^IMPLICIT_MEMBER_ARRAY_1_AFTERPAREN_1?check=IMPLICIT_MEMBER_AFTERPAREN_1^#),
// Same as IMPLICIT_MEMBER_AFTERPAREN_1.
])
Receiver([
.create1(x: 1),
.create2(#^IMPLICIT_MEMBER_ARRAY_1_AFTERPAREN_2?check=IMPLICIT_MEMBER_AFTERPAREN_2^#),
// Same as IMPLICIT_MEMBER_AFTERPAREN_2.
])
Receiver([
.create1(x: 1),
.create2(1, #^IMPLICIT_MEMBER_ARRAY_1_SECOND?check=IMPLICIT_MEMBER_SECOND^#
// Same as IMPLICIT_MEMBER_SECOND.
])
Receiver(arg1: 12, arg2: [
.create2(1, arg3: 2, #^IMPLICIT_MEMBER_ARRAY_1_SKIPPED?check=IMPLICIT_MEMBER_SKIPPED^#
// Same as IMPLICIT_MEMBER_SKIPPED.
.create1(x: 12)
])
Receiver(arg1: 12, arg2: [
.create1(x: 12),
.createOverloaded(#^IMPLICIT_MEMBER_ARRAY_1_OVERLOADED?check=IMPLICIT_MEMBER_OVERLOADED^#)
// Same as IMPLICIT_MEMBER_OVERLOADED.
])
let _: [TestStaticMemberCall] = [
.create1(#^IMPLICIT_MEMBER_ARRAY_2_AFTERPAREN_1?check=IMPLICIT_MEMBER_AFTERPAREN_1^#),
// Same as IMPLICIT_MEMBER_AFTERPAREN_1.
.create2(#^IMPLICIT_MEMBER_ARRAY_2_AFTERPAREN_2?check=IMPLICIT_MEMBER_AFTERPAREN_2^#),
// Same as IMPLICIT_MEMBER_AFTERPAREN_2.
.create2(1, #^IMPLICIT_MEMBER_ARRAY_2_SECOND?check=IMPLICIT_MEMBER_SECOND^#),
// Same as IMPLICIT_MEMBER_SECOND.
.create2(1, arg3: 2, #^IMPLICIT_MEMBER_ARRAY_2_SKIPPED?check=IMPLICIT_MEMBER_SKIPPED^#),
// Same as IMPLICIT_MEMBER_SKIPPED.
.createOverloaded(#^IMPLICIT_MEMBER_ARRAY_2_OVERLOADED?check=IMPLICIT_MEMBER_OVERLOADED^#),
// Same as IMPLICIT_MEMBER_OVERLOADED
]
}
struct Wrap<T> {
func method<U>(_ fn: (T) -> U) -> Wrap<U> {}
}
func testGenricMethodOnGenericOfArchetype<Wrapped>(value: Wrap<Wrapped>) {
value.method(#^ARCHETYPE_GENERIC_1^#)
// ARCHETYPE_GENERIC_1: Decl[InstanceMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#(fn): (Wrapped) -> U##(Wrapped) -> U#}[')'][#Wrap<U>#];
}
struct TestHasErrorAutoclosureParam {
func hasErrorAutoclosureParam(value: @autoclosure () -> Value) {
fatalError()
}
func test() {
hasErrorAutoclosureParam(#^PARAM_WITH_ERROR_AUTOCLOSURE^#
// PARAM_WITH_ERROR_AUTOCLOSURE: Begin completions, 1 items
// PARAM_WITH_ERROR_AUTOCLOSURE: Decl[InstanceMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#value: _#}[')'][#Void#];
}
}
struct MyType<T> {
init(arg1: String, arg2: T) {}
func overloaded() {}
func overloaded(_ int: Int) {}
func overloaded(name: String, value: String) {}
}
func testTypecheckedOverloaded<T>(value: MyType<T>) {
value.overloaded(#^TYPECHECKED_OVERLOADED^#)
// TYPECHECKED_OVERLOADED-DAG: Decl[InstanceMethod]/CurrNominal/Flair[ArgLabels]: ['('][')'][#Void#];
// TYPECHECKED_OVERLOADED-DAG: Decl[InstanceMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#(int): Int#}[')'][#Void#];
// TYPECHECKED_OVERLOADED-DAG: Decl[InstanceMethod]/CurrNominal/Flair[ArgLabels]: ['(']{#name: String#}, {#value: String#}[')'][#Void#];
}
extension MyType where T == Int {
init(_ intVal: T) {}
}
func testTypecheckedTypeExpr() {
MyType(#^TYPECHECKED_TYPEEXPR^#
}
// TYPECHECKED_TYPEEXPR: Decl[Constructor]/CurrNominal/Flair[ArgLabels]: ['(']{#arg1: String#}, {#arg2: T#}[')'][#MyType<T>#]; name=arg1:arg2:
// TYPECHECKED_TYPEEXPR: Decl[Constructor]/CurrNominal/Flair[ArgLabels]: ['(']{#(intVal): Int#}[')'][#MyType<Int>#]; name=:
func testPamrameterFlags(_: Int, inoutArg: inout Int, autoclosureArg: @autoclosure () -> Int, iuoArg: Int!, variadicArg: Int...) {
var intVal = 1
testPamrameterFlags(intVal, #^ARG_PARAMFLAG_INOUT^#)
// ARG_PARAMFLAG_INOUT: Begin completions, 1 items
// ARG_PARAMFLAG_INOUT-DAG: Pattern/Local/Flair[ArgLabels]: {#inoutArg: &Int#}[#inout Int#]; name=inoutArg:
testPamrameterFlags(intVal, inoutArg: &intVal, #^ARG_PARAMFLAG_AUTOCLOSURE^#)
// ARG_PARAMFLAG_AUTOCLOSURE: Begin completions, 1 items
// ARG_PARAMFLAG_AUTOCLOSURE-DAG: Pattern/Local/Flair[ArgLabels]: {#autoclosureArg: Int#}[#Int#];
testPamrameterFlags(intVal, inoutArg: &intVal, autoclosureArg: intVal, #^ARG_PARAMFLAG_IUO^#)
// ARG_PARAMFLAG_IUO: Begin completions, 1 items
// ARG_PARAMFLAG_IUO-DAG: Pattern/Local/Flair[ArgLabels]: {#iuoArg: Int?#}[#Int?#];
testPamrameterFlags(intVal, inoutArg: &intVal, autoclosureArg: intVal, iuoArg: intVal, #^ARG_PARAMFLAG_VARIADIC^#)
// ARG_PARAMFLAG_VARIADIC: Begin completions, 1 items
// ARG_PARAMFLAG_VARIADIC-DAG: Pattern/Local/Flair[ArgLabels]: {#variadicArg: Int...#}[#Int#];
}
func testTupleElement(arg: (SimpleEnum, SimpleEnum)) {
testTupleElement(arg: (.foo, .#^TUPLEELEM_1^#))
// TUPLEELEM_1: Begin completions, 4 items
// TUPLEELEM_1-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: foo[#SimpleEnum#]; name=foo
// TUPLEELEM_1-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: bar[#SimpleEnum#]; name=bar
// TUPLEELEM_1-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: baz[#SimpleEnum#]; name=baz
// TUPLEELEM_1-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: hash({#(self): SimpleEnum#})[#(into: inout Hasher) -> Void#]; name=hash(:)
testTupleElement(arg: (.foo, .bar, .#^TUPLEELEM_2^#))
// TUPLEELEM_2-NOT: Begin completions
}
func testKeyPathThunkInBase() {
struct TestKP {
var value: Int { 1 }
}
struct TestKPResult {
func testFunc(_ arg: SimpleEnum) {}
}
func foo(_ fn: (TestKP) -> Int) -> TestKPResult { TestKPResult() }
foo(\.value).testFunc(.#^KEYPATH_THUNK_BASE^#)
// KEYPATH_THUNK_BASE: Begin completions, 4 items
// KEYPATH_THUNK_BASE-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: foo[#SimpleEnum#]; name=foo
// KEYPATH_THUNK_BASE-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: bar[#SimpleEnum#]; name=bar
// KEYPATH_THUNK_BASE-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: baz[#SimpleEnum#]; name=baz
// KEYPATH_THUNK_BASE-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: hash({#(self): SimpleEnum#})[#(into: inout Hasher) -> Void#]; name=hash(:)
}
func testVariadic(_ arg: Any..., option1: Int = 0, option2: String = 1) {
testVariadic(#^VARIADIC_1^#)
// VARIADIC_1-DAG: Decl[FreeFunction]/CurrModule/Flair[ArgLabels]: ['(']{#(arg): Any...#}, {#option1: Int#}, {#option2: String#}[')'][#Void#];
// VARIADIC_1-DAG: Decl[GlobalVar]/CurrModule: i1[#Int#];
testVariadic(1, #^VARIADIC_2^#)
// VARIADIC_2-DAG: Pattern/Local/Flair[ArgLabels]: {#option1: Int#}[#Int#];
// VARIADIC_2-DAG: Pattern/Local/Flair[ArgLabels]: {#option2: String#}[#String#];
// VARIADIC_2-DAG: Decl[GlobalVar]/CurrModule: i1[#Int#];
testVariadic(1, 2, #^VARIADIC_3?check=VARIADIC_2^#)
// Same as VARIADIC_2.
}
func testLabelsInSelfDotInit() {
class Foo {
init(a: Int, b: Int) {}
convenience init() {
self.init(a: 1, #^LABEL_IN_SELF_DOT_INIT^#)
// LABEL_IN_SELF_DOT_INIT: Begin completions, 1 item
// LABEL_IN_SELF_DOT_INIT-DAG: Pattern/Local/Flair[ArgLabels]: {#b: Int#}[#Int#]
}
}
}
func testMissingRequiredParameter() {
class C {
func foo(x: Int, y: Int, z: Int) {}
}
func test(c: C) {
c.foo(y: 1, #^MISSING_REQUIRED_PARAM^#)
// MISSING_REQUIRED_PARAM: Begin completions, 1 item
// MISSING_REQUIRED_PARAM-DAG: Pattern/Local/Flair[ArgLabels]: {#z: Int#}[#Int#]
}
}
func testAfterVariadic() {
class C {
func foo(x: Int..., y: Int, z: Int) {}
}
func test(c: C) {
c.foo(x: 10, 20, 30, y: 40, #^NAMED_PARAMETER_WITH_LEADING_VARIADIC^#)
// NAMED_PARAMETER_WITH_LEADING_VARIADIC: Begin completions, 1 item
// NAMED_PARAMETER_WITH_LEADING_VARIADIC-DAG: Pattern/Local/Flair[ArgLabels]: {#z: Int#}[#Int#]
}
}
func testClosurePlaceholderContainsInternalParameterNamesIfPresentInSiganture() {
func sort(callback: (_ left: Int, _ right: Int) -> Bool) {}
sort(#^CLOSURE_PARAM_WITH_INTERNAL_NAME^#)
// CLOSURE_PARAM_WITH_INTERNAL_NAME: Begin completions, 1 item
// CLOSURE_PARAM_WITH_INTERNAL_NAME-DAG: Decl[FreeFunction]/Local/Flair[ArgLabels]: ['(']{#callback: (Int, Int) -> Bool##(_ left: Int, _ right: Int) -> Bool#}[')'][#Void#];
func sortWithParensAroundClosureType(callback: ((_ left: Int, _ right: Int) -> Bool)) {}
sortWithParensAroundClosureType(#^CLOSURE_PARAM_WITH_PARENS^#)
// CLOSURE_PARAM_WITH_PARENS: Begin completions, 1 item
// CLOSURE_PARAM_WITH_PARENS-DAG: Decl[FreeFunction]/Local/Flair[ArgLabels]: ['(']{#callback: ((Int, Int) -> Bool)##(_ left: Int, _ right: Int) -> Bool#}[')'][#Void#];
func sortWithOptionalClosureType(callback: ((_ left: Int, _ right: Int) -> Bool)?) {}
sortWithOptionalClosureType(#^OPTIONAL_CLOSURE_PARAM^#)
// OPTIONAL_CLOSURE_PARAM: Begin completions, 1 item
// OPTIONAL_CLOSURE_PARAM-DAG: Decl[FreeFunction]/Local/Flair[ArgLabels]: ['(']{#callback: ((Int, Int) -> Bool)?##(_ left: Int, _ right: Int) -> Bool#}[')'][#Void#];
func sortWithEscapingClosureType(callback: @escaping (_ left: Int, _ right: Int) -> Bool) {}
sortWithEscapingClosureType(#^ESCAPING_OPTIONAL_CLOSURE_PARAM^#)
// ESCAPING_OPTIONAL_CLOSURE_PARAM: Begin completions, 1 item
// ESCAPING_OPTIONAL_CLOSURE_PARAM-DAG: Decl[FreeFunction]/Local/Flair[ArgLabels]: ['(']{#callback: (Int, Int) -> Bool##(_ left: Int, _ right: Int) -> Bool#}[')'][#Void#];
}
func testClosurePlaceholderPrintsTypesOnlyIfNoInternalParameterNamesExist() {
func sort(callback: (Int, Int) -> Bool) {}
sort(#^COMPLETE_CLOSURE_PARAM_WITHOUT_INTERNAL_NAMES^#)
// COMPLETE_CLOSURE_PARAM_WITHOUT_INTERNAL_NAMES: Begin completions, 1 item
// COMPLETE_CLOSURE_PARAM_WITHOUT_INTERNAL_NAMES-DAG: Decl[FreeFunction]/Local/Flair[ArgLabels]: ['(']{#callback: (Int, Int) -> Bool##(Int, Int) -> Bool#}[')'][#Void#];
}
func testCompleteLabelAfterVararg() {
enum Foo {
case bar
}
enum Baz {
case bazCase
}
struct Rdar76355192 {
func test(_: String, xArg: Foo..., yArg: Foo..., zArg: Foo...) {}
}
private func test(value: Rdar76355192) {
value.test("test", xArg: #^COMPLETE_AFTER_VARARG^#)
// COMPLETE_AFTER_VARARG-NOT: Pattern/Local/Flair[ArgLabels]: {#yArg: Foo...#}[#Foo#];
// COMPLETE_AFTER_VARARG-NOT: Pattern/Local/Flair[ArgLabels]: {#zArg: Foo...#}[#Foo#];
value.test("test", xArg: .bar, #^COMPLETE_AFTER_VARARG_WITH_PREV_PARAM^#)
// COMPLETE_AFTER_VARARG_WITH_PREV_PARAM-DAG: Pattern/Local/Flair[ArgLabels]: {#yArg: Foo...#}[#Foo#];
// COMPLETE_AFTER_VARARG_WITH_PREV_PARAM-DAG: Pattern/Local/Flair[ArgLabels]: {#zArg: Foo...#}[#Foo#];
value.test("test", xArg: .bar, .#^COMPLETE_MEMBER_IN_VARARG^#)
// COMPLETE_MEMBER_IN_VARARG: Begin completions, 2 items
// COMPLETE_MEMBER_IN_VARARG-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: bar[#Foo#];
// COMPLETE_MEMBER_IN_VARARG-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: hash({#(self): Foo#})[#(into: inout Hasher) -> Void#];
}
// https://github.com/apple/swift/issues/56867
struct S_56867 {
func test(_: Foo..., yArg: Baz) {}
}
private func test_56867(value: S_56867, foo: Foo, baz: Baz) {
value.test(foo, #^COMPLETE_VARARG_FOLLOWED_BY_NORMAL_ARG^#)
// COMPLETE_VARARG_FOLLOWED_BY_NORMAL_ARG-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: foo[#Foo#];
// COMPLETE_VARARG_FOLLOWED_BY_NORMAL_ARG-DAG: Pattern/Local/Flair[ArgLabels]: {#yArg: Baz#}[#Baz#];
// The leading dot completion tests that have picked the right type for the argument
value.test(foo, .#^COMPLETE_VARARG_FOLLOWED_BY_NORMAL_ARG_DOT^#)
// COMPLETE_VARARG_FOLLOWED_BY_NORMAL_ARG_DOT: Begin completions, 2 items
// COMPLETE_VARARG_FOLLOWED_BY_NORMAL_ARG_DOT-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: bar[#Foo#];
// COMPLETE_VARARG_FOLLOWED_BY_NORMAL_ARG_DOT-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: hash({#(self): Foo#})[#(into: inout Hasher) -> Void#];
value.test(foo, yArg: #^COMPLETE_ARG_AFTER_VARARG^#)
// COMPLETE_ARG_AFTER_VARARG-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: baz[#Baz#];
// COMPLETE_ARG_AFTER_VARARG-NOT: Pattern/Local/Flair[ArgLabels]: {#yArg: Baz#}[#Baz#];
value.test(foo, yArg: .#^COMPLETE_ARG_AFTER_VARARG_DOT^#)
// COMPLETE_ARG_AFTER_VARARG_DOT: Begin completions, 2 items
// COMPLETE_ARG_AFTER_VARARG_DOT-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: bazCase[#Baz#];
// COMPLETE_ARG_AFTER_VARARG_DOT-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: hash({#(self): Baz#})[#(into: inout Hasher) -> Void#];
}
}
func testGenericConstructor() {
public struct TextField<Label> {
init(label: String, text: String) {}
}
_ = TextField(label: "Encoded", #^GENERIC_INITIALIZER^#)
// GENERIC_INITIALIZER: Begin completions, 1 item
// GENERIC_INITIALIZER-DAG: Pattern/Local/Flair[ArgLabels]: {#text: String#}[#String#]
}
struct Rdar77867723 {
enum Horizontal { case east, west }
enum Vertical { case up, down }
func fn(aaa: Horizontal = .east, bbb: Vertical = .up) {}
func fn(ccc: Vertical = .up, ddd: Horizontal = .west) {}
func test1 {
self.fn(ccc: .up, #^OVERLOAD_LABEL1^#)
// OVERLOAD_LABEL1: Begin completions, 1 items
// OVERLOAD_LABEL1-DAG: Pattern/Local/Flair[ArgLabels]: {#ddd: Horizontal#}[#Horizontal#];
}
func test2 {
self.fn(eee: .up, #^OVERLOAD_LABEL2^#)
// OVERLOAD_LABEL2: Begin completions, 4 items
// OVERLOAD_LABEL2-DAG: Pattern/Local/Flair[ArgLabels]: {#aaa: Horizontal#}[#Horizontal#];
// OVERLOAD_LABEL2-DAG: Pattern/Local/Flair[ArgLabels]: {#bbb: Vertical#}[#Vertical#];
// OVERLOAD_LABEL2-DAG: Pattern/Local/Flair[ArgLabels]: {#ccc: Vertical#}[#Vertical#];
// OVERLOAD_LABEL2-DAG: Pattern/Local/Flair[ArgLabels]: {#ddd: Horizontal#}[#Horizontal#];
}
}
// https://github.com/apple/swift/issues/57087
struct S_57087<T> {
init(arg1: T, arg2: Bool) {}
}
extension S_57087 where T == Int {
init(arg1: T, onlyInt: Bool) {}
}
do {
invalidCallee {
S_57087(arg1: true, #^GENERIC_INIT_IN_INVALID^#)
// GENERIC_INIT_IN_INVALID: Begin completions, 1 item
// GENERIC_INIT_IN_INVALID-DAG: Pattern/Local/Flair[ArgLabels]: {#arg2: Bool#}[#Bool#];
}
}
struct CondConfType<U> {
init(_: U)
}
extension CondConfType: Equatable where U == Int {}
func testArgsAfterCompletion() {
enum A { case a }
enum B { case b }
let localA = A.a
let localB = B.b
func overloaded(x: Int, _ first: A, _ second: B) {}
func overloaded(x: Int, _ first: B, _ second: A) {}
struct SubOverloaded {
subscript(x x: Int, first: A, second: B) -> Int { return 1 }
subscript(x x: Int, first: B, second: A) -> Int { return 1}
}
overloaded(x: 1, .#^VALID_UNRESOLVED?check=VALID_UNRESOLVED_NOCOMMA^#, localB)
SubOverloaded()[x: 1, .#^VALID_UNRESOLVED_SUB?check=VALID_UNRESOLVED_NOCOMMA^#, localB]
// VALID_UNRESOLVED: Begin completions, 2 items
// VALID_UNRESOLVED-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: a[#A#]; name=a
// VALID_UNRESOLVED-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: hash({#(self): A#})[#(into: inout Hasher) -> Void#]; name=hash(:)
overloaded(x: 1, .#^VALID_UNRESOLVED_NOCOMMA^# localB)
SubOverloaded()[x: 1, .#^VALID_UNRESOLVED_NOCOMA_SUB?check=VALID_UNRESOLVED_NOCOMMA^# localB]
// VALID_UNRESOLVED_NOCOMMA: Begin completions, 4 items
// VALID_UNRESOLVED_NOCOMMA-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: a[#A#]; name=a
// VALID_UNRESOLVED_NOCOMMA-DAG: Decl[EnumElement]/CurrNominal/Flair[ExprSpecific]/TypeRelation[Convertible]: b[#B#]; name=b
// VALID_UNRESOLVED_NOCOMMA-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: hash({#(self): A#})[#(into: inout Hasher) -> Void#]; name=hash(:)
// VALID_UNRESOLVED_NOCOMMA-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: hash({#(self): B#})[#(into: inout Hasher) -> Void#]; name=hash(:)
overloaded(x: 1, .#^INVALID_UNRESOLVED?check=VALID_UNRESOLVED_NOCOMMA^#, "wrongType")
SubOverloaded()[x: 1, .#^INVALID_UNRESOLVED_SUB?check=VALID_UNRESOLVED_NOCOMMA^#, "wrongType"]
overloaded(x: 1, #^VALID_GLOBAL^#, localB)
SubOverloaded()[x: 1, #^VALID_GLOBAL_SUB?check=VALID_GLOBAL^#, localB]
// VALID_GLOBAL-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: localA[#A#]; name=localA
// VALID_GLOBAL-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: localB[#B#]; name=localB
func takesIntGivesB(_ x: Int) -> B { return B.b }
overloaded(x: 1, .#^VALID_NESTED?check=VALID_UNRESOLVED_NOCOMMA^#, takesIntGivesB(1))
overloaded(x: 1, .#^INVALID_NESTED?check=VALID_UNRESOLVED_NOCOMMA^#, takesIntGivesB("string"))
func overloadedLabel(x: Int, firstA: A, second: B) {}
func overloadedLabel(x: Int, firstB: B, second: A) {}
struct SubOverloadedLabel {
subscript(x x: Int, firstA firstA: A, second second: B) -> Int { return 1 }
subscript(x x: Int, firstB firstB: B, second second: A) -> Int { return 1 }
}
overloadedLabel(x: 1, #^VALID_LABEL^#, second: localB)
SubOverloadedLabel()[x: 1, #^VALID_LABEL_SUB?check=VALID_LABEL^#, second: localB]
// VALID_LABEL: Begin completions, 2 items
// VALID_LABEL: Pattern/Local/Flair[ArgLabels]: {#firstA: A#}[#A#]; name=firstA:
// VALID_LABEL: Pattern/Local/Flair[ArgLabels]: {#firstB: B#}[#B#]; name=firstB:
overloadedLabel(x: 1, #^VALID_LABEL_NOCOMMA^# second: localB)
SubOverloadedLabel()[x: 1, #^VALID_LABEL_NOCOMMA_SUB?check=VALID_LABEL_NOCOMMA^# second: localB]
// VALID_LABEL_NOCOMMA: Begin completions, 2 items
// VALID_LABEL_NOCOMMA-DAG: Pattern/Local/Flair[ArgLabels]: {#firstA: A#}[#A#]; name=firstA:
// VALID_LABEL_NOCOMMA-DAG: Pattern/Local/Flair[ArgLabels]: {#firstB: B#}[#B#]; name=firstB:
// The parser eats the existing localB arg, so we still suggest both labels here.
overloadedLabel(x: 1, #^VALID_LABEL_NOCOMMA_NOLABEL?check=VALID_LABEL_NOCOMMA^# localB)
SubOverloadedLabel()[x: 1, #^VALID_LABEL_NOCOMMA_NOLABEL_SUB?check=VALID_LABEL_NOCOMMA^# localB]
overloadedLabel(x: 1, #^INVALID_LABEL^#, wrongLabelRightType: localB)
SubOverloadedLabel()[x: 1, #^INVALID_LABEL_SUB?check=INVALID_LABEL^#, wrongLabelRightType: localB]
// INVALID_LABEL: Begin completions, 2 items
// INVALID_LABEL-DAG: Pattern/Local/Flair[ArgLabels]: {#firstA: A#}[#A#]; name=firstA:
// INVALID_LABEL-DAG: Pattern/Local/Flair[ArgLabels]: {#firstB: B#}[#B#]; name=firstB:
overloadedLabel(x: 1, #^INVALID_TYPE?check=INVALID_LABEL^#, second: 34)
SubOverloadedLabel()[x: 1, #^INVALID_TYPE_SUB?check=INVALID_LABEL^#, second: 34]
overloadedLabel(x: 1, #^INVALID_LABEL_TYPE?check=INVALID_LABEL^#, wrongLabelWrongType: 2)
SubOverloadedLabel()[x: 1, #^INVALID_LABEL_TYPE_SUB?check=INVALID_LABEL^#, wrongLabelWrongType: 2]
func overloadedArity(x: Int, firstA: A, second: B, third: Double) {}
func overloadedArity(x: Int, firstB: B, second: A) {}
struct SubOverloadedArity {
subscript(x x: Int, firstA firstA: A, second second: B, third third: Double) -> Int { return 1}
subscript(x x: Int, firstB firstB: B, second second: A) -> Int { return 1}
}