1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236
|
// RUN: %batch-code-completion
//===--- Helper types that are used in this test
struct FooStruct {
}
var fooObject : FooStruct
func fooFunc() -> FooStruct {
return fooObject
}
enum FooEnum {
}
class FooClass {
}
protocol FooProtocol {
var fooInstanceVar : Int
typealias FooTypeAlias1
func fooInstanceFunc0() -> Double
func fooInstanceFunc1(a: Int) -> Double
subscript(i: Int) -> Double
}
protocol BarProtocol {
var barInstanceVar : Int
typealias BarTypeAlias1
func barInstanceFunc0() -> Double
func barInstanceFunc1(a: Int) -> Double
}
typealias FooTypealias = Int
// GLOBAL-DAG: fooObject
// GLOBAL-DAG: fooFunc
// GLOBAL-DAG: FooTypealias
// GLOBAL-DAG: FooProtocol
// GLOBAL-DAG: FooClass
// GLOBAL_NEGATIVE-NOT: fooObject
// GLOBAL_NEGATIVE-NOT: fooFunc
//===---
//===--- Test that we don't try to suggest anything where pattern-atom is expected.
//===---
// NO_COMPLETIONS-NOT: Begin completions
// Use do { } to reset the parser after broken syntax.
do { var #^PATTERN_ATOM_1?check=NO_COMPLETIONS^# }
do { var (#^PATTERN_ATOM_2?check=NO_COMPLETIONS^# }
do {var (a, #^PATTERN_ATOM_3?check=NO_COMPLETIONS^# }
do {var (a #^PATTERN_ATOM_4?check=NO_COMPLETIONS^# }
do {var ((#^PATTERN_ATOM_5?check=NO_COMPLETIONS^# }
do {var ((a, b), #^PATTERN_ATOM_6?check=NO_COMPLETIONS^# }
do {guard var #^PATTERN_ATOM_7?check=NO_COMPLETIONS^# }
do {guard var #^PATTERN_ATOM_8?check=NO_COMPLETIONS^# else { fatalError() } }
do {guard let #^PATTERN_ATOM_9?check=NO_COMPLETIONS^# else { fatalError() } }
do {guard let a = Optional(1), let #^PATTERN_ATOM_10?check=NO_COMPLETIONS^# else { fatalError() } }
do {if let #^PATTERN_ATOM_11?check=NO_COMPLETIONS^# {} }
do {if let a = Optional(1), let #^PATTERN_ATOM_12?check=NO_COMPLETIONS^# {} }
do {if case #^PATTERN_IF_CASE_1?check=GLOBAL^# {} }
do {if case let #^PATTERN_IF_CASE_2?check=NO_COMPLETIONS^# {} }
func inFunc() {
do { var #^PATTERN_INFUNC_ATOM_1?check=NO_COMPLETIONS^# }
do { var (#^PATTERN_INFUNC_ATOM_2?check=NO_COMPLETIONS^# }
do {var (a, #^PATTERN_INFUNC_ATOM_3?check=NO_COMPLETIONS^# }
do {var (a #^PATTERN_INFUNC_ATOM_4?check=NO_COMPLETIONS^# }
do {var ((#^PATTERN_INFUNC_ATOM_5?check=NO_COMPLETIONS^# }
do {var ((a, b), #^PATTERN_INFUNC_ATOM_6?check=NO_COMPLETIONS^# }
do {guard var #^PATTERN_INFUNC_ATOM_7?check=NO_COMPLETIONS^# }
do {guard var #^PATTERN_INFUNC_ATOM_8?check=NO_COMPLETIONS^# else { fatalError() } }
do {guard let #^PATTERN_INFUNC_ATOM_9?check=NO_COMPLETIONS^# else { fatalError() } }
do {guard let a = Optional(1), let #^PATTERN_INFUNC_ATOM_10?check=NO_COMPLETIONS^# else { fatalError() } }
do {if let #^PATTERN_INFUNC_ATOM_11?check=NO_COMPLETIONS^# {} }
do {if let a = Optional(1), let #^PATTERN_INFUNC_ATOM_12?check=NO_COMPLETIONS^# {} }
do {if case #^PATTERN_INFUNC_IF_CASE_1?check=GLOBAL^# {} }
do {if case let #^PATTERN_INFUNC_IF_CASE_2?check=NO_COMPLETIONS^# {} }
}
//===---
//===--- Test that we complete the type in 'is' pattern.
//===---
func patternIs1(x: FooClass) {
switch x {
case is #^PATTERN_IS_1?check=GLOBAL_NEGATIVE^#
}
}
func patternIs2() {
switch unknown_var {
case is #^PATTERN_IS_2?check=GLOBAL_NEGATIVE^#
}
}
func patternIs3() {
switch {
case is #^PATTERN_IS_3?check=GLOBAL_NEGATIVE^#
}
}
//===--- Test that we include types from generic parameter lists.
func patternIsGeneric1<
GenericFoo : FooProtocol,
GenericBar : FooProtocol & BarProtocol,
GenericBaz>(x: FooClass) {
switch x {
case is #^PATTERN_IS_GENERIC_1?check=GLOBAL_NEGATIVE;check=PATTERN_IS_GENERIC_1^#
}
}
// Generic parameters of the function.
// PATTERN_IS_GENERIC_1-DAG: Decl[GenericTypeParam]/Local: GenericFoo[#GenericFoo#]{{; name=.+$}}
// PATTERN_IS_GENERIC_1-DAG: Decl[GenericTypeParam]/Local: GenericBar[#GenericBar#]{{; name=.+$}}
// PATTERN_IS_GENERIC_1-DAG: Decl[GenericTypeParam]/Local: GenericBaz[#GenericBaz#]{{; name=.+$}}
struct PatternIsGeneric2<
StructGenericFoo : FooProtocol,
StructGenericBar : FooProtocol & BarProtocol,
StructGenericBaz> {
func patternIsGeneric2<
GenericFoo : FooProtocol,
GenericBar : FooProtocol & BarProtocol,
GenericBaz>(x: FooClass) {
switch x {
case is #^PATTERN_IS_GENERIC_2?check=GLOBAL_NEGATIVE;check=PATTERN_IS_GENERIC_2^#
}
}
}
// Generic parameters of the struct.
// PATTERN_IS_GENERIC_2-DAG: Decl[GenericTypeParam]/Local: StructGenericFoo[#StructGenericFoo#]{{; name=.+$}}
// PATTERN_IS_GENERIC_2-DAG: Decl[GenericTypeParam]/Local: StructGenericBar[#StructGenericBar#]{{; name=.+$}}
// PATTERN_IS_GENERIC_2-DAG: Decl[GenericTypeParam]/Local: StructGenericBaz[#StructGenericBaz#]{{; name=.+$}}
// Generic parameters of the function.
// PATTERN_IS_GENERIC_2-DAG: Decl[GenericTypeParam]/Local: GenericFoo[#GenericFoo#]{{; name=.+$}}
// PATTERN_IS_GENERIC_2-DAG: Decl[GenericTypeParam]/Local: GenericBar[#GenericBar#]{{; name=.+$}}
// PATTERN_IS_GENERIC_2-DAG: Decl[GenericTypeParam]/Local: GenericBaz[#GenericBaz#]{{; name=.+$}}
// rdar://21174713
// AFTER_PATTERN_IS: Begin completions
func test<T>(x: T) {
switch T.self {
case is Int.Type:
#^AFTER_PATTERN_IS^#
}
}
func test_multiple_patterns1(x: Int) {
switch (x, x) {
case (0, let a), #^MULTI_PATTERN_1^#
}
}
// MULTI_PATTERN_1-NOT: Decl[LocalVar]/Local: a[#Int#]{{; name=.+$}}
// MULTI_PATTERN_1-DAG: Decl[LocalVar]/Local: x[#Int#]{{; name=.+$}}
func test_multiple_patterns2(x: Int) {
switch (x, x) {
case (0, let a), (let a, 0):
#^MULTI_PATTERN_2^#
}
}
// MULTI_PATTERN_2-DAG: Decl[LocalVar]/Local: a[#Int#]{{; name=.+$}}
// MULTI_PATTERN_2-DAG: Decl[LocalVar]/Local: x[#Int#]{{; name=.+$}}
func test_multiple_patterns3(x: Int) {
switch (x, x) {
case (0, let a), (let b, 0):
#^MULTI_PATTERN_3^#
}
}
// MULTI_PATTERN_3-DAG: Decl[LocalVar]/Local: x[#Int#]{{; name=.+$}}
func test_multiple_patterns4(x: Int) {
switch (x, x) {
case (0, let a) where #^MULTI_PATTERN_4^#
}
}
// MULTI_PATTERN_4-DAG: Decl[LocalVar]/Local: a[#Int#]{{; name=.+$}}
// MULTI_PATTERN_4-DAG: Decl[LocalVar]/Local: x[#Int#]{{; name=.+$}}
enum IntHolder {
case hold(Int)
}
func ident(int: Int) -> Int { return int }
func ident(double: Double) -> Int { return Double }
func test_cc_in_pattern(subject: IntHolder, i1: Int) {
switch subject {
case .hold(#^CC_IN_PATTERN_1^#):
()
}
}
// CC_IN_PATTERN_1-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: i1[#Int#]; name=i1
func testCompleteAfterPatternInClosure() {
func takeClosure(_ x: () -> Void) {}
enum MyEnum {
case failure(Int)
}
func test(value: MyEnum) {
takeClosure {
switch value {
case let .failure(error)#^AFTER_PATTERN_IN_CLOSURE^#:
break
}
}
}
// AFTER_PATTERN_IN_CLOSURE-NOT: Begin completions
}
func testIfLetInClosure(foo: Int?) {
func takeClosure(_ x: () -> Void) {}
takeClosure {
if let items#^IF_LET_IN_CLOSURE^# = foo {
}
}
// IF_LET_IN_CLOSURE-NOT: Begin completions
}
|