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bnbarhambnbarham
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[CodeComplete] Markup default arguments
Add `<callarg.default />` nodes to the annotated description of a completion result for all arguments that have defaults. Resolves rdar://85904660.
1 parent 0e5a620 commit 4187875

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6 files changed

+104
-86
lines changed

6 files changed

+104
-86
lines changed

‎include/swift/IDE/CodeCompletion.h‎

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -174,6 +174,9 @@ class CodeCompletionStringChunk {
174174
/// Argument type tag for annotated results.
175175
CallArgumentTypeBegin,
176176

177+
/// Added if the argument has a default value.
178+
CallArgumentDefaultBegin,
179+
177180
/// System type name.
178181
TypeIdSystem,
179182

@@ -252,6 +255,7 @@ class CodeCompletionStringChunk {
252255
Kind == ChunkKind::GenericParameterBegin ||
253256
Kind == ChunkKind::OptionalBegin ||
254257
Kind == ChunkKind::CallArgumentTypeBegin ||
258+
Kind == ChunkKind::CallArgumentDefaultBegin ||
255259
Kind == ChunkKind::TypeAnnotationBegin ||
256260
Kind == ChunkKind::ParameterDeclBegin ||
257261
Kind == ChunkKind::ParameterDeclTypeBegin ||

‎lib/IDE/CodeCompletion.cpp‎

Lines changed: 56 additions & 63 deletions
Original file line numberDiff line numberDiff line change
@@ -218,6 +218,7 @@ void CodeCompletionString::print(raw_ostream &OS) const {
218218
case ChunkKind::DeclResultTypeClauseBegin:
219219
case ChunkKind::ParameterDeclTypeBegin:
220220
case ChunkKind::AttributeAndModifierListBegin:
221+
case ChunkKind::CallArgumentDefaultBegin:
221222
assert(I->getNestingLevel() == PrevNestingLevel + 1);
222223
closeTags.emplace_back("");
223224
break;
@@ -293,6 +294,7 @@ void CodeCompletionString::dump() const {
293294
CASE(DeclAttrParamColon)
294295
CASE(CallArgumentType)
295296
CASE(CallArgumentTypeBegin)
297+
CASE(CallArgumentDefaultBegin)
296298
CASE(TypeIdSystem)
297299
CASE(TypeIdUser)
298300
CASE(CallArgumentClosureType)
@@ -910,8 +912,8 @@ class CodeCompletionStringPrinter : public ASTPrinter {
910912

911913
void CodeCompletionResultBuilder::addCallArgument(
912914
Identifier Name, Identifier LocalName, Type Ty, Type ContextTy,
913-
bool IsVarArg, bool IsInOut, bool IsIUO, bool isAutoClosure,
914-
bool useUnderscoreLabel, bool isLabeledTrailingClosure) {
915+
bool IsVarArg, bool IsInOut, bool IsIUO, bool IsAutoClosure,
916+
bool UseUnderscoreLabel, bool IsLabeledTrailingClosure, bool HasDefault) {
915917
++CurrentNestingLevel;
916918
using ChunkKind = CodeCompletionString::Chunk::ChunkKind;
917919

@@ -952,7 +954,7 @@ void CodeCompletionResultBuilder::addCallArgument(
952954
escapeKeyword(Name.str(), false, EscapedKeyword));
953955
addChunkWithTextNoCopy(
954956
CodeCompletionString::Chunk::ChunkKind::CallArgumentColon, ": ");
955-
} else if (useUnderscoreLabel) {
957+
} else if (UseUnderscoreLabel) {
956958
addChunkWithTextNoCopy(
957959
CodeCompletionString::Chunk::ChunkKind::CallArgumentName, "_");
958960
addChunkWithTextNoCopy(
@@ -978,7 +980,7 @@ void CodeCompletionResultBuilder::addCallArgument(
978980
// If the parameter is of the type @autoclosure ()->output, then the
979981
// code completion should show the parameter of the output type
980982
// instead of the function type ()->output.
981-
if (isAutoClosure) {
983+
if (IsAutoClosure) {
982984
// 'Ty' may be ErrorType.
983985
if (auto funcTy = Ty->getAs<FunctionType>())
984986
Ty = funcTy->getResult();
@@ -1004,6 +1006,12 @@ void CodeCompletionResultBuilder::addCallArgument(
10041006
addChunkWithText(ChunkKind::CallArgumentType, TypeName);
10051007
}
10061008

1009+
if (HasDefault) {
1010+
withNestedGroup(ChunkKind::CallArgumentDefaultBegin, []() {
1011+
// Possibly add the actual value in the future
1012+
});
1013+
}
1014+
10071015
// Look through optional types and type aliases to find out if we have
10081016
// function type.
10091017
Ty = Ty->lookThroughAllOptionalTypes();
@@ -1020,7 +1028,7 @@ void CodeCompletionResultBuilder::addCallArgument(
10201028
if (ContextTy)
10211029
PO.setBaseType(ContextTy);
10221030

1023-
if (isLabeledTrailingClosure) {
1031+
if (IsLabeledTrailingClosure) {
10241032
// Expand the closure body.
10251033
SmallString<32> buffer;
10261034
llvm::raw_svector_ostream OS(buffer);
@@ -1062,6 +1070,7 @@ void CodeCompletionResultBuilder::addCallArgument(
10621070

10631071
if (IsVarArg)
10641072
addEllipsis();
1073+
10651074
--CurrentNestingLevel;
10661075
}
10671076

@@ -1414,6 +1423,7 @@ Optional<unsigned> CodeCompletionString::getFirstTextChunkIndex(
14141423
case ChunkKind::CallArgumentColon:
14151424
case ChunkKind::CallArgumentTypeBegin:
14161425
case ChunkKind::CallArgumentType:
1426+
case ChunkKind::CallArgumentDefaultBegin:
14171427
case ChunkKind::CallArgumentClosureType:
14181428
case ChunkKind::CallArgumentClosureExpr:
14191429
case ChunkKind::ParameterDeclTypeBegin:
@@ -2746,25 +2756,32 @@ class CompletionLookup final : public swift::VisibleDeclConsumer {
27462756
Builder.addFlair(CodeCompletionFlairBit::ExpressionSpecific);
27472757
}
27482758

2749-
static bool hasInterestingDefaultValues(const AbstractFunctionDecl *func) {
2750-
if (!func) return false;
2759+
static bool hasInterestingDefaultValue(const ParamDecl *param) {
2760+
if (!param)
2761+
return false;
27512762

2752-
for (auto param : *func->getParameters()) {
2753-
switch (param->getDefaultArgumentKind()) {
2754-
case DefaultArgumentKind::Normal:
2755-
case DefaultArgumentKind::NilLiteral:
2756-
case DefaultArgumentKind::EmptyArray:
2757-
case DefaultArgumentKind::EmptyDictionary:
2758-
case DefaultArgumentKind::StoredProperty:
2759-
case DefaultArgumentKind::Inherited: // FIXME: include this?
2760-
return true;
2763+
switch (param->getDefaultArgumentKind()) {
2764+
case DefaultArgumentKind::Normal:
2765+
case DefaultArgumentKind::NilLiteral:
2766+
case DefaultArgumentKind::EmptyArray:
2767+
case DefaultArgumentKind::EmptyDictionary:
2768+
case DefaultArgumentKind::StoredProperty:
2769+
case DefaultArgumentKind::Inherited:
2770+
return true;
27612771

2762-
case DefaultArgumentKind::None:
2772+
case DefaultArgumentKind::None:
27632773
#define MAGIC_IDENTIFIER(NAME, STRING, SYNTAX_KIND) \
2764-
case DefaultArgumentKind::NAME:
2774+
case DefaultArgumentKind::NAME:
27652775
#include "swift/AST/MagicIdentifierKinds.def"
2766-
break;
2767-
}
2776+
return false;
2777+
}
2778+
}
2779+
2780+
static bool hasInterestingDefaultValues(const AbstractFunctionDecl *func) {
2781+
if (!func) return false;
2782+
for (auto param : *func->getParameters()) {
2783+
if (hasInterestingDefaultValue(param))
2784+
return true;
27682785
}
27692786
return false;
27702787
}
@@ -2780,52 +2797,27 @@ class CompletionLookup final : public swift::VisibleDeclConsumer {
27802797
assert(declParams.empty() || typeParams.size() == declParams.size());
27812798

27822799
bool modifiedBuilder = false;
2783-
2784-
// Determine whether we should skip this argument because it is defaulted.
2785-
auto shouldSkipArg = [&](const ParamDecl *PD) -> bool {
2786-
switch (PD->getDefaultArgumentKind()) {
2787-
case DefaultArgumentKind::None:
2788-
return false;
2789-
2790-
case DefaultArgumentKind::Normal:
2791-
case DefaultArgumentKind::StoredProperty:
2792-
case DefaultArgumentKind::Inherited:
2793-
case DefaultArgumentKind::NilLiteral:
2794-
case DefaultArgumentKind::EmptyArray:
2795-
case DefaultArgumentKind::EmptyDictionary:
2796-
return !includeDefaultArgs;
2797-
2798-
#define MAGIC_IDENTIFIER(NAME, STRING, SYNTAX_KIND) \
2799-
case DefaultArgumentKind::NAME:
2800-
#include "swift/AST/MagicIdentifierKinds.def"
2801-
// Skip parameters that are defaulted to source location or other
2802-
// caller context information. Users typically don't want to specify
2803-
// these parameters.
2804-
return true;
2805-
}
2806-
2807-
llvm_unreachable("Unhandled DefaultArgumentKind in switch.");
2808-
};
2809-
2810-
bool NeedComma = false;
2800+
bool needComma = false;
28112801
// Iterate over each parameter.
28122802
for (unsigned i = 0; i != typeParams.size(); ++i) {
28132803
auto &typeParam = typeParams[i];
28142804

2815-
Identifier argName;
2805+
Identifier argName = typeParam.getLabel();
28162806
Identifier bodyName;
28172807
bool isIUO = false;
2818-
2808+
bool hasDefault = false;
28192809
if (!declParams.empty()) {
2820-
auto *PD = declParams[i];
2821-
if (shouldSkipArg(PD))
2810+
const ParamDecl *PD = declParams[i];
2811+
hasDefault = PD->isDefaultArgument();
2812+
// Skip default arguments if we're either not including them or they
2813+
// aren't interesting
2814+
if (hasDefault &&
2815+
(!includeDefaultArgs || !hasInterestingDefaultValue(PD)))
28222816
continue;
2817+
28232818
argName = PD->getArgumentName();
28242819
bodyName = PD->getParameterName();
28252820
isIUO = PD->isImplicitlyUnwrappedOptional();
2826-
} else {
2827-
isIUO = false;
2828-
argName = typeParam.getLabel();
28292821
}
28302822

28312823
bool isVariadic = typeParam.isVariadic();
@@ -2835,21 +2827,22 @@ class CompletionLookup final : public swift::VisibleDeclConsumer {
28352827
if (isVariadic)
28362828
paramTy = ParamDecl::getVarargBaseTy(paramTy);
28372829

2838-
if (NeedComma)
2839-
Builder.addComma();
28402830
Type contextTy;
28412831
if (auto typeContext = CurrDeclContext->getInnermostTypeContext())
28422832
contextTy = typeContext->getDeclaredTypeInContext();
28432833

2834+
if (needComma)
2835+
Builder.addComma();
28442836
Builder.addCallArgument(argName, bodyName,
28452837
eraseArchetypes(paramTy, genericSig), contextTy,
28462838
isVariadic, isInOut, isIUO, isAutoclosure,
2847-
/*useUnderscoreLabel=*/false,
2848-
/*isLabeledTrailingClosure=*/false);
2839+
/*UseUnderscoreLabel=*/false,
2840+
/*IsLabeledTrailingClosure=*/false, hasDefault);
28492841

28502842
modifiedBuilder = true;
2851-
NeedComma = true;
2843+
needComma = true;
28522844
}
2845+
28532846
return modifiedBuilder;
28542847
}
28552848

@@ -4732,9 +4725,9 @@ class CompletionLookup final : public swift::VisibleDeclConsumer {
47324725
Builder.addCallArgument(Arg->getLabel(), Identifier(),
47334726
Arg->getPlainType(), ContextType,
47344727
Arg->isVariadic(), Arg->isInOut(),
4735-
/*isIUO=*/false, Arg->isAutoClosure(),
4736-
/*useUnderscoreLabel=*/true,
4737-
isLabeledTrailingClosure);
4728+
/*IsIUO=*/false, Arg->isAutoClosure(),
4729+
/*UseUnderscoreLabel=*/true,
4730+
isLabeledTrailingClosure, /*HasDefault=*/false);
47384731
Builder.addFlair(CodeCompletionFlairBit::ArgumentLabels);
47394732
auto Ty = Arg->getPlainType();
47404733
if (Arg->isInOut()) {

‎lib/IDE/CodeCompletionResultBuilder.h‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -415,14 +415,14 @@ class CodeCompletionResultBuilder {
415415

416416
void addCallArgument(Identifier Name, Identifier LocalName, Type Ty,
417417
Type ContextTy, bool IsVarArg, bool IsInOut, bool IsIUO,
418-
bool isAutoClosure, bool useUnderscoreLabel,
419-
bool isLabeledTrailingClosure);
418+
bool IsAutoClosure, bool UseUnderscoreLabel,
419+
bool IsLabeledTrailingClosure, bool HasDefault);
420420

421421
void addCallArgument(Identifier Name, Type Ty, Type ContextTy = Type()) {
422422
addCallArgument(Name, Identifier(), Ty, ContextTy,
423-
/*IsVarArg=*/false, /*IsInOut=*/false, /*isIUO=*/false,
424-
/*isAutoClosure=*/false, /*useUnderscoreLabel=*/false,
425-
/*isLabeledTrailingClosure=*/false);
423+
/*IsVarArg=*/false, /*IsInOut=*/false, /*IsIUO=*/false,
424+
/*IsAutoClosure=*/false, /*UseUnderscoreLabel=*/false,
425+
/*IsLabeledTrailingClosure=*/false, /*HasDefault=*/false);
426426
}
427427

428428
void addGenericParameter(StringRef Name) {

‎lib/IDE/CodeCompletionResultPrinter.cpp‎

Lines changed: 15 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -172,29 +172,38 @@ class AnnotatingResultPrinter {
172172
/// Print the current chunk group \p i currently points. Advances \p i to
173173
/// just past the group.
174174
void printNestedGroup(StringRef tag, ChunkIter &i, const ChunkIter e) {
175-
if (!tag.empty())
176-
OS << "<" << tag << ">";
177-
178175
assert(i != e && !i->hasText() &&
179176
CodeCompletionString::Chunk::chunkStartsNestedGroup(i->getKind()));
180177
auto nestingLevel = i->getNestingLevel();
181178

182179
// Skip the "Begin" chunk.
183180
++i;
184181

185-
while (i != e && !i->endsPreviousNestedGroup(nestingLevel)) {
182+
// Self-closing tag for an empty element.
183+
if (i == e || i->endsPreviousNestedGroup(nestingLevel)) {
184+
if (!tag.empty())
185+
OS << "<" << tag << "/>";
186+
return;
187+
}
188+
189+
if (!tag.empty())
190+
OS << "<" << tag << ">";
191+
do {
186192
if (i->is(ChunkKind::CallArgumentTypeBegin)) {
187193
printNestedGroup("callarg.type", i, e);
188194
continue;
189195
}
196+
if (i->is(ChunkKind::CallArgumentDefaultBegin)) {
197+
printNestedGroup("callarg.default", i, e);
198+
continue;
199+
}
190200
if (i->is(ChunkKind::ParameterDeclTypeBegin)) {
191201
printNestedGroup("param.type", i, e);
192202
continue;
193203
}
194204
printTextChunk(*i);
195205
++i;
196-
}
197-
206+
} while (i != e && !i->endsPreviousNestedGroup(nestingLevel));
198207
if (!tag.empty())
199208
OS << "</" << tag << ">";
200209
}

‎lib/IDE/REPLCodeCompletion.cpp‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -74,6 +74,7 @@ static std::string toInsertableString(CodeCompletionResult *Result) {
7474
case CodeCompletionString::Chunk::ChunkKind::CallArgumentClosureType:
7575
case CodeCompletionString::Chunk::ChunkKind::CallArgumentBegin:
7676
case CodeCompletionString::Chunk::ChunkKind::CallArgumentTypeBegin:
77+
case CodeCompletionString::Chunk::ChunkKind::CallArgumentDefaultBegin:
7778
case CodeCompletionString::Chunk::ChunkKind::ParameterDeclBegin:
7879
case CodeCompletionString::Chunk::ChunkKind::ParameterDeclExternalName:
7980
case CodeCompletionString::Chunk::ChunkKind::ParameterDeclLocalName:

‎test/IDE/complete_annotation.swift‎

Lines changed: 23 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,14 +1,4 @@
1-
// RUN: %swift-ide-test -code-completion -code-completion-annotate-results -source-filename %s -code-completion-token=GLOBAL_EXPR | %FileCheck %s --check-prefix=GLOBAL_EXPR
2-
// RUN: %swift-ide-test -code-completion -code-completion-annotate-results -source-filename %s -code-completion-token=GLOBAL_EXPR | %FileCheck %s --check-prefix=GLOBAL_EXPR
3-
// NOTE: To GLOBAL_EXPR twice to test completion from the cache.
4-
// RUN: %swift-ide-test -code-completion -code-completion-annotate-results -source-filename %s -code-completion-token=GLOBAL_TYPE | %FileCheck %s --check-prefix=GLOBAL_TYPE
5-
// RUN: %swift-ide-test -code-completion -code-completion-annotate-results -source-filename %s -code-completion-token=EXPR_MEMBER | %FileCheck %s --check-prefix=EXPR_MEMBER
6-
// RUN: %swift-ide-test -code-completion -code-completion-annotate-results -source-filename %s -code-completion-token=EXPR_POSTFIX | %FileCheck %s --check-prefix=EXPR_POSTFIX
7-
// RUN: %swift-ide-test -code-completion -code-completion-annotate-results -source-filename %s -code-completion-token=EXPR_IMPLICITMEMBER | %FileCheck %s --check-prefix=EXPR_IMPLICITMEMBER
8-
// RUN: %swift-ide-test -code-completion -code-completion-annotate-results -source-filename %s -code-completion-token=CALLARG | %FileCheck %s --check-prefix=CALLARG
9-
// RUN: %swift-ide-test -code-completion -code-completion-annotate-results -source-filename %s -code-completion-token=GENERIC | %FileCheck %s --check-prefix=GENERIC
10-
// RUN: %swift-ide-test -code-completion -code-completion-annotate-results -source-filename %s -code-completion-token=WHERE | %FileCheck %s --check-prefix=WHERE
11-
// RUN: %swift-ide-test -code-completion -code-completion-annotate-results -source-filename %s -code-completion-token=OVERRIDE -code-completion-sourcetext | %FileCheck %s --check-prefix=OVERRIDE
1+
// RUN: %target-swift-ide-test -batch-code-completion -code-completion-annotate-results -code-completion-sourcetext -source-filename %s -filecheck %raw-FileCheck -completion-output-dir %t
122

133
struct MyStruct {
144
init(x: Int) {}
@@ -151,12 +141,33 @@ class BaseC {
151141
}
152142
class DerivedC: BaseC, BaseP {
153143
#^OVERRIDE^#
144+
// OVERRIDE: Begin completions
154145
// OVERRIDE-DAG: Keyword[func]/None: <keyword>func</keyword>; typename=; name=func; sourcetext=func
155146
// OVERRIDE-DAG: Decl[InstanceMethod]/Super: <name>protoMethod</name>() -&gt; (<typeid.sys>UInt8</typeid.sys>) -&gt; <typeid.sys>Void</typeid.sys>; typename=; name=protoMethod(); sourcetext=func protoMethod() -> (UInt8) -> Void {\n<#code#>\n}
156147
// OVERRIDE-DAG: Decl[InstanceVar]/Super: <name>value</name>: <typeid.user>MyStruct</typeid.user>; typename=; name=value; sourcetext=var value: MyStruct
157148
// OVERRIDE-DAG: Decl[InstanceMethod]/Super: <name>baseMethodAsync</name>(<param><param.label>x</param.label>: <param.type><typeid.sys>Int</typeid.sys></param.type></param>) <keyword>async</keyword> -&gt; <typeid.sys>Int</typeid.sys>; typename=; name=baseMethodAsync(x:); sourcetext=override func baseMethodAsync(x: Int) async -> Int {\n<#code#>\n}
158149
// OVERRIDE-DAG: Decl[InstanceMethod]/Super: <name>genericAsyncThrowsConstraint</name>&lt;T, U&gt;(<param><param.label>x</param.label>: <param.type><typeid.user>T</typeid.user></param.type></param>) <keyword>async</keyword> <keyword>throws</keyword> -&gt; <typeid.user>U</typeid.user>.<typeid.sys>Element</typeid.sys> <keyword>where</keyword> <typeid.user>U</typeid.user> : <typeid.sys>Collection</typeid.sys>, <typeid.user>U</typeid.user>.<typeid.sys>Element</typeid.sys> == <typeid.sys>Int</typeid.sys>; typename=; name=genericAsyncThrowsConstraint(x:); sourcetext=override func genericAsyncThrowsConstraint<T, U>(x: T) async throws -> U.Element where U : Collection, U.Element == Int {\n<#code#>\n}
159-
160150
// OVERRIDE-DAG: Decl[Subscript]/Super: <name>subscript</name>(<param><param.param>index</param.param>: <param.type><typeid.sys>Int</typeid.sys></param.type></param>) -&gt; (<typeid.sys>Int</typeid.sys>) -&gt; <typeid.sys>Int</typeid.sys>; typename=; name=subscript(:); sourcetext=override subscript(index: Int) -> (Int) -> Int {\n<#code#>\n}
161151
// OVERRIDE-DAG: Decl[Constructor]/Super: <name>init</name>(); typename=; name=init(); sourcetext=override init() {\n<#code#>\n}
152+
// OVERRIDE: End completions
153+
}
154+
155+
struct Defaults {
156+
func noDefault(a: Int) { }
157+
func singleDefault(a: Int = 0) { }
158+
func mixedDefaults(a: Int, b: Int = 0, c: Int) { }
159+
func closureDefault(a: (Int) -> Void = {_ in }) { }
160+
}
161+
func defaults(def: Defaults) {
162+
def.#^DEFAULTS^#
162163
}
164+
// DEFAULTS: Begin completions
165+
// DEFAULTS-DAG: Keyword[self]/CurrNominal: <keyword>self</keyword>; typename=<typeid.user>Defaults</typeid.user>; name=self; sourcetext=self
166+
// DEFAULTS-DAG: Decl[InstanceMethod]/CurrNominal: <name>noDefault</name>(<callarg><callarg.label>a</callarg.label>: <callarg.type><typeid.sys>Int</typeid.sys></callarg.type></callarg>); typename=<typeid.sys>Void</typeid.sys>; name=noDefault(a:); sourcetext=noDefault(a: <#T##Int#>)
167+
// DEFAULTS-DAG: Decl[InstanceMethod]/CurrNominal: <name>singleDefault</name>(); typename=<typeid.sys>Void</typeid.sys>; name=singleDefault(); sourcetext=singleDefault()
168+
// DEFAULTS-DAG: Decl[InstanceMethod]/CurrNominal: <name>singleDefault</name>(<callarg><callarg.label>a</callarg.label>: <callarg.type><typeid.sys>Int</typeid.sys></callarg.type><callarg.default/></callarg>); typename=<typeid.sys>Void</typeid.sys>; name=singleDefault(a:); sourcetext=singleDefault(a: <#T##Int#>)
169+
// DEFAULTS-DAG: Decl[InstanceMethod]/CurrNominal: <name>mixedDefaults</name>(<callarg><callarg.label>a</callarg.label>: <callarg.type><typeid.sys>Int</typeid.sys></callarg.type></callarg>, <callarg><callarg.label>c</callarg.label>: <callarg.type><typeid.sys>Int</typeid.sys></callarg.type></callarg>); typename=<typeid.sys>Void</typeid.sys>; name=mixedDefaults(a:c:); sourcetext=mixedDefaults(a: <#T##Int#>, c: <#T##Int#>)
170+
// DEFAULTS-DAG: Decl[InstanceMethod]/CurrNominal: <name>mixedDefaults</name>(<callarg><callarg.label>a</callarg.label>: <callarg.type><typeid.sys>Int</typeid.sys></callarg.type></callarg>, <callarg><callarg.label>b</callarg.label>: <callarg.type><typeid.sys>Int</typeid.sys></callarg.type><callarg.default/></callarg>, <callarg><callarg.label>c</callarg.label>: <callarg.type><typeid.sys>Int</typeid.sys></callarg.type></callarg>); typename=<typeid.sys>Void</typeid.sys>; name=mixedDefaults(a:b:c:); sourcetext=mixedDefaults(a: <#T##Int#>, b: <#T##Int#>, c: <#T##Int#>)
171+
// DEFAULTS-DAG: Decl[InstanceMethod]/CurrNominal: <name>closureDefault</name>(); typename=<typeid.sys>Void</typeid.sys>; name=closureDefault(); sourcetext=closureDefault()
172+
// DEFAULTS-DAG: Decl[InstanceMethod]/CurrNominal: <name>closureDefault</name>(<callarg><callarg.label>a</callarg.label>: <callarg.type>(<typeid.sys>Int</typeid.sys>) -&gt; <typeid.sys>Void</typeid.sys></callarg.type><callarg.default/></callarg>); typename=<typeid.sys>Void</typeid.sys>; name=closureDefault(a:); sourcetext=closureDefault(a: <#T##(Int) -> Void#>)
173+
// DEFAULTS: End completions

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