Files
swift-mirror/test/SourceKit/CursorInfo/cursor_generics.swift
Nathan Hawes 80e10b188b [CursorInfo] Fix crash on instance variables used directly in if or for when declared in a generic context
For example:
class Foo<T> {
  let test: Bool = false
  let items: [Int] = []
  func foo() {
    if test {} // crashes on test
    for i in items {} // crashes on items
  }
}

We were picking up the incorrect containing type (Bool rather than Foo<T>).
Resolves rdar://problem/36871908.
2018-01-25 14:51:08 -08:00

40 lines
1.3 KiB
Swift

func testGenerics<T>(x: T) {
}
/// Doc Comment...
func testGenericsWithComment<T>(x: T) {
}
func someFunc <A>() -> A {
fatalError()
}
// rdar://problem/36871908
class MyType<T> {
let test: Bool = false
let items: [Int] = []
func myMethod() {
if test {}
for i in items {}
}
}
// RUN: %sourcekitd-test -req=cursor -pos=1:10 %s -- %s | %FileCheck -check-prefix=CHECK1 %s
// CHECK1: <Declaration>func testGenerics&lt;T&gt;(x: <Type usr="s:15cursor_generics12testGenerics1xyx_tlF1TL_xmfp">T</Type>)</Declaration>
// RUN: %sourcekitd-test -req=cursor -pos=5:10 %s -- %s | %FileCheck -check-prefix=CHECK2 %s
// CHECK2: <Function
// CHECK2: <Declaration>func testGenericsWithComment&lt;T&gt;(x: T)</Declaration>
// RUN: %sourcekitd-test -req=cursor -pos=8:16 %s -- %s | %FileCheck -check-prefix=CHECK3 %s
// CHECK3: source.lang.swift.decl.generic_type_param
// CHECK3: <Declaration>A</Declaration>
// RUN: %sourcekitd-test -req=cursor -pos=17:8 %s -- %s | %FileCheck -check-prefix=CHECK4 %s
// CHECK4: source.lang.swift.ref.var.instance
// CHECK4: <Declaration>let test: <Type usr="s:Sb">Bool</Type></Declaration>
// RUN: %sourcekitd-test -req=cursor -pos=18:14 %s -- %s | %FileCheck -check-prefix=CHECK5 %s
// CHECK5: source.lang.swift.ref.var.instance
// CHECK5: <Declaration>let items: [<Type usr="s:Si">Int</Type>]</Declaration>