Files
swift-mirror/test/IDE/complete_loop.swift
Hamish Knight 2ce7f1c3bb [Sema] Add for-in lazy type-checking hack for IDE inspection
Avoid type-checking the `where` clause when computing the interface
type of a variable bound in the pattern of the loop as otherwise that
will trigger cycles and give us an ErrorType result.
2025-10-08 21:16:02 +01:00

97 lines
3.5 KiB
Swift

// FIXME: Fails with non-source-ordering
// RUN: %batch-code-completion -source-order-completion
class Gen {
func IntGen() -> Int { return 0 }
func IntOpGen() -> Int? {return 0}
func IntSeqGen() -> [Int] {return [0]}
}
class C {
func f1(_ Seq : [Int], I : Int, G : Gen) {
for i in #^LOOP_1^#
}
// LOOP_1-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: Seq[#[Int]#]{{; name=.+$}}
// LOOP_1-DAG: Decl[LocalVar]/Local: I[#Int#]{{; name=.+$}}
// LOOP_1-DAG: Decl[LocalVar]/Local: G[#Gen#]{{; name=.+$}}
// LOOP_1-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f1({#(Seq): [Int]#}, {#I: Int#}, {#G: Gen#})[#Void#]{{; name=.+$}}
// LOOP_1-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f2({#(Seq): [Int]#}, {#I: Int#}, {#G: Gen#})[#Void#]{{; name=.+$}}
func f2(_ Seq : [Int], I : Int, G: Gen) {
for i in #^LOOP_2?check=LOOP_2;check=LOOP_2_NEGATIVE^# {
}
}
// LOOP_2-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: Seq[#[Int]#]{{; name=.+$}}
// LOOP_2-DAG: Decl[LocalVar]/Local: I[#Int#]{{; name=.+$}}
// LOOP_2-DAG: Decl[LocalVar]/Local: G[#Gen#]{{; name=.+$}}
// LOOP_2-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f1({#(Seq): [Int]#}, {#I: Int#}, {#G: Gen#})[#Void#]{{; name=.+$}}
// LOOP_2-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Invalid]: f2({#(Seq): [Int]#}, {#I: Int#}, {#G: Gen#})[#Void#]{{; name=.+$}}
// LOOP_2_NEGATIVE-NOT: TypeRelation[{{.*}}]: SequenceType[#SequenceType#];
func f3(_ G : Gen) {
for i in G.#^LOOP_3^#
}
// LOOP_3-DAG: Decl[InstanceMethod]/CurrNominal: IntGen()[#Int#]{{; name=.+$}}
// LOOP_3-DAG: Decl[InstanceMethod]/CurrNominal: IntOpGen()[#Int?#]{{; name=.+$}}
// LOOP_3-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: IntSeqGen()[#[Int]#]{{; name=.+$}}
func f4(_ G : Gen) {
for i in G.#^LOOP_4^# {
}
}
// LOOP_4-DAG: Decl[InstanceMethod]/CurrNominal: IntGen()[#Int#]{{; name=.+$}}
// LOOP_4-DAG: Decl[InstanceMethod]/CurrNominal: IntOpGen()[#Int?#]{{; name=.+$}}
// LOOP_4-DAG: Decl[InstanceMethod]/CurrNominal/TypeRelation[Convertible]: IntSeqGen()[#[Int]#]{{; name=.+$}}
func f5(_ a: [C]) {
do {
for user in a {
user.#^LOOP_5^#
// LOOP_5-DAG: Keyword[self]/CurrNominal: self[#C#];
// LOOP_5-DAG: Decl[InstanceMethod]/CurrNominal: f1({#(Seq): [Int]#}, {#I: Int#}, {#G: Gen#})[#Void#];
// LOOP_5-DAG: Decl[InstanceMethod]/CurrNominal: f2({#(Seq): [Int]#}, {#I: Int#}, {#G: Gen#})[#Void#];
// LOOP_5-DAG: Decl[InstanceMethod]/CurrNominal: f3({#(G): Gen#})[#Void#];
// LOOP_5-DAG: Decl[InstanceMethod]/CurrNominal: f4({#(G): Gen#})[#Void#];
// LOOP_5-DAG: Decl[InstanceMethod]/CurrNominal: f5({#(a): [C]#})[#Void#];
}
} catch {}
}
}
// https://github.com/apple/swift/issues/58633
do {
for value #^LOOP_6^#
}
// LOOP_6: Begin completions, 1 items
// LOOP_6-CHECK-NEXT: Keyword[in]/None: in; name=in
do {
for value #^LOOP_7^# 1..<7 {}
}
// LOOP_7: Begin completions
// Pack Iteration
do {
for t in #^LOOP_8^# {}
}
// LOOP_8-DAG: Keyword[repeat]/None: repeat; name=repeat
do {
struct S {
var foo: Bool
}
func bar(_ xs: [S]) {
// Make sure we can resolve 'x' here without causing a request cycle.
for x in xs where x.foo {
x.#^LOOP_9^#
// LOOP_9-DAG: Decl[InstanceVar]/CurrNominal: foo[#Bool#]; name=foo
}
}
}