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I think that preferring identical over convertible makes sense in e.g. C++ where we have implicit user-defined type conversions but since we don’t have them in Swift, I think the distinction doesn’t make too much sense, because if we have a `func foo(x: Int?)`, want don’t really want to prioritize variables of type `Int?` over `Int` Similarly if we have `func foo(x: View)`, we don’t want to prioritize a variable of type `View` over e.g. `Text`. rdar://91349364
36 lines
1.4 KiB
Swift
36 lines
1.4 KiB
Swift
// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=BINARY_RHS_1 | %FileCheck %s -check-prefix=BINARY_RHS_1
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// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=BINARY_RHS_2 | %FileCheck %s -check-prefix=BINARY_RHS_2
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// RUN: %target-swift-ide-test -code-completion -source-filename %s -code-completion-token=PREFIX_1 | %FileCheck %s -check-prefix=PREFIX_1
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infix operator <-->
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prefix operator -->
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class C1 {}
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class C2 {}
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func <--> (lhs: C1, rhs: C2) -> Bool {}
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func <--> (lhs: C2, rhs: C1) -> Bool {}
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func test_binary1(c1: C1, c2: C2) {
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_ = c1 <--> #^BINARY_RHS_1^#
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// BINARY_RHS_1: Begin completion
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// BINARY_RHS_1-NOT: Decl[LocalVar]/Local/TypeRelation[Convertible]: c1[#C1#]; name=c1
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// BINARY_RHS_1-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: c2[#C2#]; name=c2
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}
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func test_binary2(c1: C1, c2: C2) {
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_ = c2 <--> #^BINARY_RHS_2^#
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// BINARY_RHS_2: Begin completion
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// BINARY_RHS_2-NOT: Decl[LocalVar]/Local/TypeRelation[Convertible]: c2[#C2#]; name=c2
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// BINARY_RHS_2-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: c1[#C1#]; name=c1
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}
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prefix func --> (operand: C1) -> Bool {}
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prefix func --> (operand: C2) -> Bool {}
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func test_prefix1(c1: C1, c2: C2) {
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_ = -->#^PREFIX_1^#
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// PREFIX_1: Begin completion
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// PREFIX_1-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: c1[#C1#]; name=c1
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// PREFIX_1-DAG: Decl[LocalVar]/Local/TypeRelation[Convertible]: c2[#C2#]; name=c2
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}
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