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[5.1][SourceKit] Extend opaque type results test case #25557

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Jun 18, 2019
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[5.1][SourceKit] Extend opaque type results test case #25557

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50 changes: 43 additions & 7 deletions test/SourceKit/CursorInfo/cursor_some_type.swift
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Original file line number Diff line number Diff line change
@@ -1,12 +1,48 @@
public protocol Proto {
associatedtype Assoc
func method() -> Assoc
}

public class Base {}

public protocol Proto {}
public class Derived: Base, Proto {
public func method() -> Int {}
}

public func foo() -> some Base & Proto {
class Derived: Base, Proto {}
return Derived()
public struct S {
public func foo<T>(x: T) -> some Base & Proto {
return Derived()
}
}

// RUN: %sourcekitd-test -req=cursor -pos=5:13 %s -- %s | %FileCheck %s
// CHECK: <Declaration>public func foo() -&gt; some <Type usr=[[Base_USR:.*]]>Base</Type> &amp; <Type usr=[[Proto_USR:.*]]>Proto</Type></Declaration>
// CHECK: <decl.function.free><syntaxtype.keyword>public</syntaxtype.keyword> <syntaxtype.keyword>func</syntaxtype.keyword> <decl.name>foo</decl.name>() -&gt; <decl.function.returntype><syntaxtype.keyword>some</syntaxtype.keyword> <ref.class usr=[[Base_USR]]>Base</ref.class> &amp; <ref.protocol usr=[[Proto_USR]]>Proto</ref.protocol></decl.function.returntype></decl.function.free>
func test(value: S) {
let _ = value.foo(x: 12)
}

// RUN: %sourcekitd-test -req=cursor -pos=13:15 %s -- %s -module-name Test | %FileCheck %s -check-prefix=DECLSITE
// DECLSITE: source.lang.swift.decl.function.method.instance (13:15-13:27)
// DECLSITE-NEXT: foo(x:)
// DECLSITE-NEXT: s:4Test1SV3foo1xQrx_tlF
// DECLSITE-NEXT: <T> (S) -> (T) -> some Base & Proto
// DECLSITE-NEXT: $s1xQrx_tcluD
// DECLSITE-NEXT: <Declaration>public func foo&lt;T&gt;(x: <Type usr=[[T_USR:.*]]>T</Type>) -&gt; some <Type usr=[[Base_USR:.*]]>Base</Type> &amp; <Type usr=[[Proto_USR:.*]]>Proto</Type></Declaration>
// DECLSITE-NEXT: <decl.function.method.instance><syntaxtype.keyword>public</syntaxtype.keyword> <syntaxtype.keyword>func</syntaxtype.keyword> <decl.name>foo</decl.name>&lt;<decl.generic_type_param usr=[[T_USR]]><decl.generic_type_param.name>T</decl.generic_type_param.name></decl.generic_type_param>&gt;(<decl.var.parameter><decl.var.parameter.argument_label>x</decl.var.parameter.argument_label>: <decl.var.parameter.type><ref.generic_type_param usr=[[T_USR]]>T</ref.generic_type_param></decl.var.parameter.type></decl.var.parameter>) -&gt; <decl.function.returntype><syntaxtype.keyword>some</syntaxtype.keyword> <ref.class usr=[[Base_USR]]>Base</ref.class> &amp; <ref.protocol usr=[[Proto_USR]]>Proto</ref.protocol></decl.function.returntype></decl.function.method.instance>

// RUN: %sourcekitd-test -req=cursor -pos=13:43 %s -- %s -module-name Test | %FileCheck %s -check-prefix=PROTO_AFTER_SOME
// PROTO_AFTER_SOME: source.lang.swift.ref.protocol (1:17-1:22)
// PROTO_AFTER_SOME-NEXT: Proto
// PROTO_AFTER_SOME-NEXT: s:4Test5ProtoP
// PROTO_AFTER_SOME-NEXT: Proto.Protocol
// PROTO_AFTER_SOME-NEXT: $s4Test5Proto_pmD
// PROTO_AFTER_SOME-NEXT: <Declaration>public protocol Proto</Declaration>
// PROTO_AFTER_SOME-NEXT: <decl.protocol><syntaxtype.keyword>public</syntaxtype.keyword> <syntaxtype.keyword>protocol</syntaxtype.keyword> <decl.name>Proto</decl.name></decl.protocol>

// RUN: %sourcekitd-test -req=cursor -pos=19:17 %s -- %s -module-name Test | %FileCheck %s -check-prefix=USESITE
// USESITE: source.lang.swift.ref.function.method.instance (13:15-13:27)
// USESITE-NEXT: foo(x:)
// USESITE-NEXT: s:4Test1SV3foo1xQrx_tlF
// USESITE-NEXT: <T> (S) -> (T) -> some Base & Proto
// USESITE-NEXT: $s1xQrx_tcluD
// USESITE-NEXT: <Container>$s4Test1SVD</Container>
// USESITE-NEXT: <Declaration>public func foo&lt;T&gt;(x: T) -&gt; some <Type usr=[[Base_USR:.*]]>Base</Type> &amp; <Type usr=[[Proto_USR:.*]]>Proto</Type></Declaration>
// USESITE-NEXT: <decl.function.method.instance><syntaxtype.keyword>public</syntaxtype.keyword> <syntaxtype.keyword>func</syntaxtype.keyword> <decl.name>foo</decl.name>&lt;<decl.generic_type_param usr=[[T_USR:.*]]><decl.generic_type_param.name>T</decl.generic_type_param.name></decl.generic_type_param>&gt;(<decl.var.parameter><decl.var.parameter.argument_label>x</decl.var.parameter.argument_label>: <decl.var.parameter.type>T</decl.var.parameter.type></decl.var.parameter>) -&gt; <decl.function.returntype><syntaxtype.keyword>some</syntaxtype.keyword> <ref.class usr=[[Base_USR]]>Base</ref.class> &amp; <ref.protocol usr=[[Proto_USR]]>Proto</ref.protocol></decl.function.returntype></decl.function.method.instance>