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Fixes missing Xcode "Quick Help" for enum values as switch case patterns

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This commit is contained in:
John Holdsworth
2016-02-05 11:07:27 +00:00
parent be58b3c2e3
commit 7400d48426
3 changed files with 158 additions and 0 deletions
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4
lib/IDE/SourceEntityWalker.cpp
View File

@@ -310,6 +310,10 @@ bool SemaAnnotator::walkToTypeReprPost(TypeRepr *T) {
}
std::pair<bool, Pattern *> SemaAnnotator::walkToPatternPre(Pattern *P) {
if (auto *EP = dyn_cast<EnumElementPattern>(P)) {
return { passReference(EP->getElementDecl(), EP->getType(), DeclNameLoc(EP->getLoc())), P };
}
auto *TP = dyn_cast<TypedPattern>(P);
if (!TP || !TP->isPropagatedType())
return { true, P };

21
test/SourceKit/Indexing/index_enum_case.swift Normal file
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@@ -0,0 +1,21 @@
// RUN: %sourcekitd-test -req=index %s -- -serialize-diagnostics -serialize-diagnostics-path %t.dia %s | %sed_clean > %t.response
// RUN: diff -u %s.response %t.response
public enum E {
case one, two(a: String), three
var text: String {
switch self {
case .one:
return "one"
case .two(let a):
return a
case .three:
return "three"
}
}
}
let e: E = .two(a:"String")

133
test/SourceKit/Indexing/index_enum_case.swift.response Normal file
View File

@@ -0,0 +1,133 @@
{
key.hash: <hash>,
key.dependencies: [
{
key.kind: source.lang.swift.import.module.swift,
key.name: "Swift",
key.filepath: Swift.swiftmodule,
key.hash: <hash>,
key.is_system: 1
}
],
key.entities: [
{
key.kind: source.lang.swift.decl.enum,
key.name: "E",
key.usr: "s:O15index_enum_case1E",
key.line: 4,
key.column: 13,
key.entities: [
{
key.kind: source.lang.swift.decl.enumelement,
key.name: "one",
key.usr: "s:FO15index_enum_case1E3oneFMS0_S0_",
key.line: 6,
key.column: 10
},
{
key.kind: source.lang.swift.decl.enumelement,
key.name: "two",
key.usr: "s:FO15index_enum_case1E3twoFMS0_FT1aSS_S0_",
key.line: 6,
key.column: 15,
key.entities: [
{
key.kind: source.lang.swift.ref.struct,
key.name: "String",
key.usr: "s:SS",
key.line: 6,
key.column: 22
}
]
},
{
key.kind: source.lang.swift.decl.enumelement,
key.name: "three",
key.usr: "s:FO15index_enum_case1E5threeFMS0_S0_",
key.line: 6,
key.column: 31
},
{
key.kind: source.lang.swift.decl.var.instance,
key.name: "text",
key.usr: "s:vO15index_enum_case1E4textSS",
key.line: 8,
key.column: 9,
key.entities: [
{
key.kind: source.lang.swift.decl.function.accessor.getter,
key.usr: "s:FO15index_enum_case1Eg4textSS",
key.line: 8,
key.column: 22,
key.entities: [
{
key.kind: source.lang.swift.ref.enumelement,
key.name: "one",
key.usr: "s:FO15index_enum_case1E3oneFMS0_S0_",
key.line: 10,
key.column: 15
},
{
key.kind: source.lang.swift.ref.enumelement,
key.name: "two",
key.usr: "s:FO15index_enum_case1E3twoFMS0_FT1aSS_S0_",
key.line: 12,
key.column: 15
},
{
key.kind: source.lang.swift.ref.enumelement,
key.name: "three",
key.usr: "s:FO15index_enum_case1E5threeFMS0_S0_",
key.line: 14,
key.column: 15
}
]
}
]
},
{
key.kind: source.lang.swift.ref.struct,
key.name: "String",
key.usr: "s:SS",
key.line: 8,
key.column: 15
}
]
},
{
key.kind: source.lang.swift.decl.var.global,
key.name: "e",
key.usr: "s:v15index_enum_case1eOS_1E",
key.line: 21,
key.column: 5,
key.entities: [
{
key.kind: source.lang.swift.decl.function.accessor.getter,
key.usr: "s:F15index_enum_caseg1eOS_1E",
key.line: 21,
key.column: 5
},
{
key.kind: source.lang.swift.decl.function.accessor.setter,
key.usr: "s:F15index_enum_cases1eOS_1E",
key.line: 21,
key.column: 5
}
]
},
{
key.kind: source.lang.swift.ref.enum,
key.name: "E",
key.usr: "s:O15index_enum_case1E",
key.line: 21,
key.column: 8
},
{
key.kind: source.lang.swift.ref.enumelement,
key.name: "two",
key.usr: "s:FO15index_enum_case1E3twoFMS0_FT1aSS_S0_",
key.line: 21,
key.column: 13
}
]
}