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swift-mirror/test/IDE/complete_func_reference.swift
Rintaro Ishizaki e9c438cdd5 [CodeCompletion] Dont mark type mismatching items 'not recommended' 
func foo() {}
let a: Int = #^HERE^#

Previously, we marked 'foo()' as 'NotRecommented' because 'Void' doesn't
have any member hence it cannot be 'Int'. But it wass confusing with
'deprecated'.

Now that we output 'typerelation' which is 'invalid' in this case. So clients
can deprioritize results, or even filter them out.

rdar://problem/57726512
2020-05-05 10:40:05 -07:00

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// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=VOID_VOID_0 | %FileCheck %s -check-prefix=VOID_VOID
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=VOID_VOID_1 | %FileCheck %s -check-prefix=VOID_VOID
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=VOID_VOID_2 | %FileCheck %s -check-prefix=VOID_VOID
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=VOID_VOID_3 | %FileCheck %s -check-prefix=VOID_VOID
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=VOID_VOID_4 | %FileCheck %s -check-prefix=VOID_VOID
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=ANY_INT_0 | %FileCheck %s -check-prefix=ANY_INT
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=ANY_INT_1 | %FileCheck %s -check-prefix=ANY_INT
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=ANY_INT_2 > %t.results
// RUN:%FileCheck %s -check-prefix=ANY_INT < %t.results
// RUN:%FileCheck %s -check-prefix=ANY_INT_STATIC_CURRY < %t.results
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=ANY_INT_3 | %FileCheck %s -check-prefix=ANY_INT
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=ANY_INT_4 | %FileCheck %s -check-prefix=ANY_INT
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=INT_ANY_0 | %FileCheck %s -check-prefix=INT_ANY
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=INT_ANY_1 | %FileCheck %s -check-prefix=INT_ANY
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=INT_ANY_2 > %t.results
// RUN: %FileCheck %s -check-prefix=INT_ANY < %t.results
// RUN: %FileCheck %s -check-prefix=INT_ANY_STATIC_CURRY < %t.results
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=INT_ANY_3 > %t.results
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=VOID_INT_INT_0 | %FileCheck %s -check-prefix=VOID_INT_INT
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=VOID_INT_INT_1 | %FileCheck %s -check-prefix=VOID_INT_INT
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=VOID_INT_INT_2 | %FileCheck %s -check-prefix=VOID_INT_INT
func voidToVoid() {}
func voidToInt() -> Int {}
func intToInt(a: Int) -> Int {}
func intToVoid(a: Int) {}
func voidToAny() -> Any {}
func anyToAny(a: Any) -> Any {}
func anyToVoid(a: Any) {}
func intToAny(a: Int) -> Any {}
func anyToInt(a: Any) -> Int {}
func returnsIntToInt() -> (Int) -> Int {}
struct S0 {
func voidToVoid() {}
func voidToInt() -> Int {}
func intToInt(a: Int) -> Int {}
func intToVoid(a: Int) {}
func voidToAny() -> Any {}
func anyToAny(a: Any) -> Any {}
func anyToVoid(a: Any) {}
func intToAny(a: Int) -> Any {}
func anyToInt(a: Any) -> Int {}
func returnsIntToInt() -> (Int) -> Int {}
static func voidToVoid() {}
static func voidToInt() -> Int {}
static func intToInt(a: Int) -> Int {}
static func intToVoid(a: Int) {}
static func voidToAny() -> Any {}
static func anyToAny(a: Any) -> Any {}
static func anyToVoid(a: Any) {}
static func intToAny(a: Int) -> Any {}
static func anyToInt(a: Any) -> Int {}
static func returnsIntToInt() -> (Int) -> Int {}
}
do {
func take(_: @escaping ()->()) {}
take(#^VOID_VOID_0^#)
}
// VOID_VOID: Begin completions
// VOID_VOID-DAG: Decl{{.*}}/TypeRelation[Identical]: voidToVoid;
// VOID_VOID-DAG: Decl{{.*}}/TypeRelation[Invalid]: anyToVoid({#a: Any#})[#Void#];
// VOID_VOID-DAG: Decl{{.*}}/TypeRelation[Invalid]: intToVoid({#a: Int#})[#Void#];
// VOID_VOID-DAG: Decl{{.*}}: anyToAny({#a: Any#})[#Any#];
// VOID_VOID-DAG: Decl{{.*}}: intToAny({#a: Int#})[#Any#];
// VOID_VOID-DAG: Decl{{.*}}: voidToInt()[#Int#];
// VOID_VOID-DAG: Decl{{.*}}: anyToInt({#a: Any#})[#Int#];
// VOID_VOID-DAG: Decl{{.*}}: intToInt({#a: Int#})[#Int#];
// VOID_VOID-DAG: Decl{{.*}}: voidToAny()[#Any#];
// VOID_VOID-DAG: Decl{{.*}}: returnsIntToInt()[#(Int) -> Int#];
// VOID_VOID: End completions
do {
func take(_: Int, _: Int, c: @escaping ()->()) {}
take(1, 2, c: #^VOID_VOID_1^#)
}
do {
let take: ()->()
take = #^VOID_VOID_2^#
}
do {
let take: ()->()
take = S0().#^VOID_VOID_3^#
}
do {
let take: ()->()
take = S0.#^VOID_VOID_4^#
}
do {
func take(_: @escaping (Any)->Int) {}
take(#^ANY_INT_0^#)
}
do {
func take(_: @escaping (Any)->Int) {}
take(S0().#^ANY_INT_1^#)
}
do {
func take(_: @escaping (Any)->Int) {}
take(S0.#^ANY_INT_2^#)
}
do {
func take(_: @escaping ((Any)->Int)???!) {}
take(S0().#^ANY_INT_3^#)
}
do {
let take: ((Any)->Int)?
take = S0().#^ANY_INT_4^#
}
// ANY_INT: Begin completions
// ANY_INT_DAG: Decl{{.*}}/TypeRelation[Identical]: anyToInt(a:); name=anyToInt(a:)
// ANY_INT-DAG: Decl{{.*}}/TypeRelation[Invalid]: intToVoid({#a: Int#})[#Void#];
// ANY_INT-DAG: Decl{{.*}}/TypeRelation[Invalid]: anyToVoid({#a: Any#})[#Void#];
// ANY_INT-DAG: Decl{{.*}}/TypeRelation[Invalid]: voidToVoid()[#Void#];
// ANY_INT-DAG: Decl{{.*}}: voidToAny()[#Any#];
// ANY_INT-DAG: Decl{{.*}}: intToInt({#a: Int#})[#Int#];
// ANY_INT-DAG: Decl{{.*}}: intToAny({#a: Int#})[#Any#];
// ANY_INT-DAG: Decl{{.*}}: anyToAny({#a: Any#})[#Any#];
// ANY_INT-DAG: Decl{{.*}}: voidToInt()[#Int#];
// ANY_INT-DAG: Decl{{.*}}: returnsIntToInt()[#(Int) -> Int#];
// ANY_INT: End completions
// ANY_INT_STATIC_CURRY: Begin completions
// ANY_INT_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Identical]: anyToInt({#(self): S0#})[#(a: Any) -> Int#];
// ANY_INT_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: voidToVoid({#(self): S0#})[#() -> Void#];
// ANY_INT_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: intToVoid({#(self): S0#})[#(a: Int) -> Void#];
// ANY_INT_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: anyToVoid({#(self): S0#})[#(a: Any) -> Void#];
// ANY_INT_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal: voidToInt({#(self): S0#})[#() -> Int#];
// ANY_INT_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal: intToInt({#(self): S0#})[#(a: Int) -> Int#];
// ANY_INT_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal: voidToAny({#(self): S0#})[#() -> Any#];
// ANY_INT_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal: anyToAny({#(self): S0#})[#(a: Any) -> Any#];
// ANY_INT_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal: intToAny({#(self): S0#})[#(a: Int) -> Any#];
// ANY_INT_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal: returnsIntToInt({#(self): S0#})[#() -> (Int) -> Int#];
// ANY_INT_STATIC_CURRY: End completions
do {
func take(_: @escaping (Int)->Any) {}
take(#^INT_ANY_0^#)
}
// INT_ANY: Begin completions
// INT_ANY-DAG: Decl{{.*}}/TypeRelation[Identical]: intToAny(a:);
// INT_ANY-DAG: Decl{{.*}}/TypeRelation[Convertible]: intToInt(a:);
// INT_ANY-DAG: Decl{{.*}}/TypeRelation[Convertible]: intToVoid(a:);
// INT_ANY-DAG: Decl{{.*}}/TypeRelation[Convertible]: anyToAny(a:);
// INT_ANY-DAG: Decl{{.*}}/TypeRelation[Convertible]: anyToInt(a:);
// INT_ANY-DAG: Decl{{.*}}/TypeRelation[Convertible]: anyToVoid(a:);
// INT_ANY-DAG: Decl{{.*}}/TypeRelation[Convertible]: returnsIntToInt()[#(Int) -> Int#];
// INT_ANY-DAG: Decl{{.*}}/TypeRelation[Invalid]: voidToVoid()[#Void#];
// INT_ANY-DAG: Decl{{.*}}: voidToInt()[#Int#];
// INT_ANY-DAG: Decl{{.*}}: voidToAny()[#Any#];
// INT_ANY: End completions
// INT_ANY_STATIC_CURRY: Begin completions
// INT_ANY_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: intToInt({#(self): S0#})[#(a: Int) -> Int#];
// INT_ANY_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: intToVoid({#(self): S0#})[#(a: Int) -> Void#];
// INT_ANY_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: anyToAny({#(self): S0#})[#(a: Any) -> Any#];
// INT_ANY_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: anyToVoid({#(self): S0#})[#(a: Any) -> Void#];
// INT_ANY_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Identical]: intToAny({#(self): S0#})[#(a: Int) -> Any#];
// INT_ANY_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: anyToInt({#(self): S0#})[#(a: Any) -> Int#];
// INT_ANY_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: returnsIntToInt({#(self): S0#})[#() -> (Int) -> Int#];
// INT_ANY_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal: voidToAny({#(self): S0#})[#() -> Any#];
// INT_ANY_STATIC_CURRY-DAG: Decl[InstanceMethod]/CurrNominal: voidToInt({#(self): S0#})[#() -> Int#];
// INT_ANY_STATIC_CURRY: End completions
do {
func take(_: @escaping (Int)->Any) {}
take(S0().#^INT_ANY_1^#)
}
do {
func take(_: @escaping (Int)->Any) {}
take(S0.#^INT_ANY_2^#)
}
do {
func take(_: @escaping ((Int)->Any)?) {}
take(S0.#^INT_ANY_3^#)
}
do {
func take(_: @escaping ()->(Int)->Int) {}
take(#^VOID_INT_INT_0^#)
}
do {
func take(_: @escaping ()->(Int)->Int) {}
take(S0().#^VOID_INT_INT_1^#)
}
do {
func take(_: @escaping ()->(Int)->Int) {}
take(S0.#^VOID_INT_INT_2^#)
}
// VOID_INT_INT-DAG: Decl{{.*}}/TypeRelation[Identical]: returnsIntToInt;
// VOID_INT_INT-DAG: Decl{{.*}}/TypeRelation[Invalid]: intToVoid({#a: Int#})[#Void#];
// VOID_INT_INT-DAG: Decl{{.*}}/TypeRelation[Invalid]: anyToVoid({#a: Any#})[#Void#];
// VOID_INT_INT-DAG: Decl{{.*}}/TypeRelation[Invalid]: voidToVoid()[#Void#];
// VOID_INT_INT-DAG: Decl{{.*}}: voidToAny()[#Any#];
// VOID_INT_INT-DAG: Decl{{.*}}: intToAny({#a: Int#})[#Any#];
// VOID_INT_INT-DAG: Decl{{.*}}: anyToAny({#a: Any#})[#Any#];
// VOID_INT_INT-DAG: Decl{{.*}}: voidToInt()[#Int#];
// VOID_INT_INT-DAG: Decl{{.*}}: anyToInt({#a: Any#})[#Int#];
// VOID_INT_INT-DAG: Decl{{.*}}: intToInt({#a: Int#})[#Int#];
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