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When a variable is re-declared using shorthand syntax (`[foo]` closure capture or `if let foo {`), the user doesn’t perceive this as a new variable declaration. Thus, we should return the original declaration as a secondary result.
rdar://91311033
rdar://75455650
79 lines
3.3 KiB
Swift
79 lines
3.3 KiB
Swift
func takeClosure(_ closure: () -> Void) {}
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func simple(bar: Int) {
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takeClosure { [bar] in
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print(bar)
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}
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}
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// RUN: %sourcekitd-test -req=cursor -pos=3:13 %s -- %s | %FileCheck %s --check-prefix=SIMPLE_PARAM
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// SIMPLE_PARAM: source.lang.swift.decl.var.parameter (3:13-3:16)
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// SIMPLE_PARAM: SECONDARY SYMBOLS BEGIN
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// There should be no secondary symbols
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// SIMPLE_PARAM-NEXT: SECONDARY SYMBOLS END
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// RUN: %sourcekitd-test -req=cursor -pos=4:18 %s -- %s | %FileCheck %s --check-prefix=SIMPLE_CAPTURE
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// SIMPLE_CAPTURE: source.lang.swift.decl.var.local (4:18-4:21)
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// SIMPLE_CAPTURE: SECONDARY SYMBOLS BEGIN
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// SIMPLE_CAPTURE: source.lang.swift.ref.var.local (3:13-3:16)
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// RUN: %sourcekitd-test -req=cursor -pos=5:11 %s -- %s | %FileCheck %s --check-prefix=SIMPLE_REF
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// SIMPLE_REF: source.lang.swift.ref.var.local (4:18-4:21)
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// SIMPLE_REF: SECONDARY SYMBOLS BEGIN
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// SIMPLE_REF: source.lang.swift.ref.var.local (3:13-3:16)
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func doubleNested(bar: Int) {
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takeClosure { [bar] in
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takeClosure { [bar] in
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print(bar)
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}
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}
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}
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// RUN: %sourcekitd-test -req=cursor -pos=26:18 %s -- %s | %FileCheck %s --check-prefix=DOUBLE_NESTED_FIRST_CAPTURE
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// DOUBLE_NESTED_FIRST_CAPTURE: source.lang.swift.decl.var.local (26:18-26:21)
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// DOUBLE_NESTED_FIRST_CAPTURE: SECONDARY SYMBOLS BEGIN
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// DOUBLE_NESTED_FIRST_CAPTURE: source.lang.swift.ref.var.local (25:19-25:22)
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// RUN: %sourcekitd-test -req=cursor -pos=27:20 %s -- %s | %FileCheck %s --check-prefix=DOUBLE_NESTED_SECOND_CAPTURE
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// DOUBLE_NESTED_SECOND_CAPTURE: source.lang.swift.decl.var.local (27:20-27:23)
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// DOUBLE_NESTED_SECOND_CAPTURE: SECONDARY SYMBOLS BEGIN
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// DOUBLE_NESTED_SECOND_CAPTURE: source.lang.swift.ref.var.local (26:18-26:21)
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// DOUBLE_NESTED_SECOND_CAPTURE: source.lang.swift.ref.var.local (25:19-25:22)
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// RUN: %sourcekitd-test -req=cursor -pos=28:13 %s -- %s | %FileCheck %s --check-prefix=DOUBLE_NESTED_REF
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// DOUBLE_NESTED_REF: source.lang.swift.ref.var.local (27:20-27:23)
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// DOUBLE_NESTED_REF: SECONDARY SYMBOLS BEGIN
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// DOUBLE_NESTED_REF: source.lang.swift.ref.var.local (26:18-26:21)
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// DOUBLE_NESTED_REF: source.lang.swift.ref.var.local (25:19-25:22)
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// Make sure we don't report secondary symbols if the variable is captured explicitly using '='
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func explicitCapture(bar: Int) {
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takeClosure { [bar = bar] in
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print(bar)
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}
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}
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// RUN: %sourcekitd-test -req=cursor -pos=53:11 %s -- %s | %FileCheck %s --check-prefix=EXPLICIT_CAPTURE_REF
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// EXPLICIT_CAPTURE_REF: source.lang.swift.ref.var.local (52:18-52:21)
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// EXPLICIT_CAPTURE_REF: SECONDARY SYMBOLS BEGIN
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// There should be no secondary symbols
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// EXPLICIT_CAPTURE_REF-NEXT: SECONDARY SYMBOLS END
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func multipleCaptures(bar: Int, baz: Int) {
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takeClosure { [bar, baz] in
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print(bar)
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print(baz)
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}
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}
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// RUN: %sourcekitd-test -req=cursor -pos=65:11 %s -- %s | %FileCheck %s --check-prefix=MULTIPLE_CAPTURES_BAR
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// MULTIPLE_CAPTURES_BAR: source.lang.swift.ref.var.local (64:18-64:21)
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// MULTIPLE_CAPTURES_BAR: SECONDARY SYMBOLS BEGIN
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// MULTIPLE_CAPTURES_BAR.lang.swift.ref.var.local (63:23-63:26)
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// RUN: %sourcekitd-test -req=cursor -pos=66:11 %s -- %s | %FileCheck %s --check-prefix=MULTIPLE_CAPTURES_BAZ
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// MULTIPLE_CAPTURES_BAZ: source.lang.swift.ref.var.local (64:23-64:26)
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// MULTIPLE_CAPTURES_BAZ: SECONDARY SYMBOLS BEGIN
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// MULTIPLE_CAPTURES_BAZ.lang.swift.ref.var.local (63:33-63:36)
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