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yaml --- r: 349147 b: refs/heads/master-next c: c5a27ef h: refs/heads/master i: 349145: 3dca68d 349143: e2c01ab
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[refs]

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@@ -1,6 +1,6 @@
11
---
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refs/heads/master: 3574c513bbc5578dd9346b4ea9ab5995c5927bb5
3-
refs/heads/master-next: d992ff367b6a47e1370f4cfaa169bc85d84e3d13
3+
refs/heads/master-next: c5a27efe5659c843292f6d78d43b15c0db7bb4ab
44
refs/tags/osx-passed: b6b74147ef8a386f532cf9357a1bde006e552c54
55
refs/tags/swift-2.2-SNAPSHOT-2015-12-01-a: 6bb18e013c2284f2b45f5f84f2df2887dc0f7dea
66
refs/tags/swift-2.2-SNAPSHOT-2015-12-01-b: 66d897bfcf64a82cb9a87f5e663d889189d06d07

branches/master-next/CHANGELOG.md

Lines changed: 3 additions & 1 deletion
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@@ -81,7 +81,7 @@ Swift Next
8181
mutableSelf.someProperty = newValue // Okay
8282
}
8383
}
84-
```
84+
```
8585

8686
* [SE-0253][]:
8787

@@ -145,6 +145,8 @@ Swift Next
145145
Swift 5.1
146146
---------
147147

148+
### 2019-09-20 (Xcode 11.0)
149+
148150
* [SR-8974][]:
149151

150152
Duplicate tuple element labels are no longer allowed, because it leads

branches/master-next/cmake/modules/SwiftSource.cmake

Lines changed: 9 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -310,9 +310,13 @@ function(_compile_swift_files
310310
set(module_base "${module_dir}/${SWIFTFILE_MODULE_NAME}")
311311
if(SWIFTFILE_SDK IN_LIST SWIFT_APPLE_PLATFORMS)
312312
set(specific_module_dir "${module_base}.swiftmodule")
313+
set(specific_module_private_dir "${specific_module_dir}/Private")
314+
set(source_info_file "${specific_module_private_dir}/${SWIFTFILE_ARCHITECTURE}.swiftsourceinfo")
313315
set(module_base "${module_base}.swiftmodule/${SWIFTFILE_ARCHITECTURE}")
314316
else()
315317
set(specific_module_dir)
318+
set(specific_module_private_dir)
319+
set(source_info_file "${module_base}.swiftsourceinfo")
316320
endif()
317321
set(module_file "${module_base}.swiftmodule")
318322
set(module_doc_file "${module_base}.swiftdoc")
@@ -322,6 +326,8 @@ function(_compile_swift_files
322326
set(sib_file "${module_base}.Onone.sib")
323327
set(sibopt_file "${module_base}.O.sib")
324328
set(sibgen_file "${module_base}.sibgen")
329+
list(APPEND swift_module_flags
330+
"-emit-module-source-info-path" "${source_info_file}")
325331

326332
if(SWIFT_ENABLE_MODULE_INTERFACES)
327333
set(interface_file "${module_base}.swiftinterface")
@@ -349,7 +355,8 @@ function(_compile_swift_files
349355
swift_install_in_component(DIRECTORY "${specific_module_dir}"
350356
DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/${library_subdir}"
351357
COMPONENT "${SWIFTFILE_INSTALL_IN_COMPONENT}"
352-
OPTIONAL)
358+
OPTIONAL
359+
PATTERN "Private" EXCLUDE)
353360
else()
354361
swift_install_in_component(FILES ${module_outputs}
355362
DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/swift/${library_subdir}"
@@ -490,6 +497,7 @@ function(_compile_swift_files
490497
COMMAND
491498
"${CMAKE_COMMAND}" "-E" "make_directory" ${module_dir}
492499
${specific_module_dir}
500+
${specific_module_private_dir}
493501
COMMAND
494502
"${PYTHON_EXECUTABLE}" "${line_directive_tool}" "@${file_path}" --
495503
"${swift_compiler_tool}" "-emit-module" "-o" "${module_file}"

branches/master-next/docs/ABI/Mangling.rst

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Original file line numberDiff line numberDiff line change
@@ -290,6 +290,7 @@ Entities
290290
entity-spec ::= type 'fu' INDEX // implicit anonymous closure
291291
entity-spec ::= 'fA' INDEX // default argument N+1 generator
292292
entity-spec ::= 'fi' // non-local variable initializer
293+
entity-spec ::= 'fP' // property wrapper backing initializer
293294
entity-spec ::= 'fD' // deallocating destructor; untyped
294295
entity-spec ::= 'fd' // non-deallocating destructor; untyped
295296
entity-spec ::= 'fE' // ivar destroyer; untyped

branches/master-next/include/swift/AST/ASTMangler.h

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -124,6 +124,8 @@ class ASTMangler : public Mangler {
124124
SymbolKind SKind);
125125

126126
std::string mangleInitializerEntity(const VarDecl *var, SymbolKind SKind);
127+
std::string mangleBackingInitializerEntity(const VarDecl *var,
128+
SymbolKind SKind);
127129

128130
std::string mangleNominalType(const NominalTypeDecl *decl);
129131

@@ -311,6 +313,7 @@ class ASTMangler : public Mangler {
311313
void appendDefaultArgumentEntity(const DeclContext *ctx, unsigned index);
312314

313315
void appendInitializerEntity(const VarDecl *var);
316+
void appendBackingInitializerEntity(const VarDecl *var);
314317

315318
CanType getDeclTypeForMangling(const ValueDecl *decl,
316319
GenericSignature *&genericSig,

branches/master-next/include/swift/AST/DiagnosticsFrontend.def

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Original file line numberDiff line numberDiff line change
@@ -124,6 +124,8 @@ ERROR(error_mode_cannot_emit_module,none,
124124
"this mode does not support emitting modules", ())
125125
ERROR(error_mode_cannot_emit_module_doc,none,
126126
"this mode does not support emitting module documentation files", ())
127+
ERROR(error_mode_cannot_emit_module_source_info,none,
128+
"this mode does not support emitting module source info files", ())
127129
ERROR(error_mode_cannot_emit_interface,none,
128130
"this mode does not support emitting module interface files", ())
129131

branches/master-next/include/swift/AST/DiagnosticsSema.def

Lines changed: 0 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -4528,8 +4528,6 @@ ERROR(property_wrapper_wrong_initial_value_init, none,
45284528
(DeclName, Type, Type))
45294529
ERROR(property_wrapper_failable_init, none,
45304530
"%0 cannot be failable", (DeclName))
4531-
ERROR(property_wrapper_ambiguous_initial_value_init, none,
4532-
"property wrapper type %0 has multiple initial-value initializers", (Type))
45334531
ERROR(property_wrapper_ambiguous_default_value_init, none,
45344532
"property wrapper type %0 has multiple default-value initializers", (Type))
45354533
ERROR(property_wrapper_type_requirement_not_accessible,none,

branches/master-next/include/swift/AST/PropertyWrappers.h

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Original file line numberDiff line numberDiff line change
@@ -35,12 +35,13 @@ struct PropertyWrapperTypeInfo {
3535
/// directed.
3636
VarDecl *valueVar = nullptr;
3737

38-
/// The initializer init(wrappedValue:) that will be called when the
38+
/// Whether there is an init(wrappedValue:) that will be called when the
3939
/// initializing the property wrapper type from a value of the property type.
40-
///
41-
/// This initializer is optional, but if present will be used for the `=`
42-
/// initialization syntax.
43-
ConstructorDecl *wrappedValueInit = nullptr;
40+
enum {
41+
NoWrappedValueInit = 0,
42+
HasWrappedValueInit,
43+
HasInitialValueInit
44+
} wrappedValueInit = NoWrappedValueInit;
4445

4546
/// The initializer `init()` that will be called to default-initialize a
4647
/// value with an attached property wrapper.

branches/master-next/include/swift/Basic/FileTypes.def

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@@ -50,6 +50,7 @@ TYPE("autolink", AutolinkFile, "autolink", "")
5050
TYPE("swiftmodule", SwiftModuleFile, "swiftmodule", "")
5151
TYPE("swiftdoc", SwiftModuleDocFile, "swiftdoc", "")
5252
TYPE("swiftinterface", SwiftModuleInterfaceFile, "swiftinterface", "")
53+
TYPE("swiftsourceinfo", SwiftSourceInfoFile, "swiftsourceinfo", "")
5354
TYPE("assembly", Assembly, "s", "")
5455
TYPE("raw-sil", RawSIL, "sil", "")
5556
TYPE("raw-sib", RawSIB, "sib", "")

branches/master-next/include/swift/Basic/SupplementaryOutputPaths.h

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@@ -41,6 +41,15 @@ struct SupplementaryOutputPaths {
4141
/// \sa swift::serialize
4242
std::string ModuleOutputPath;
4343

44+
/// The path to which we should emit a module source information file.
45+
/// It is valid whenever there are any inputs.
46+
///
47+
/// This binary format stores source locations and other information about the
48+
/// declarations in a module.
49+
///
50+
/// \sa swift::serialize
51+
std::string ModuleSourceInfoOutputPath;
52+
4453
/// The path to which we should emit a module documentation file.
4554
/// It is valid whenever there are any inputs.
4655
///
@@ -132,7 +141,8 @@ struct SupplementaryOutputPaths {
132141
ModuleDocOutputPath.empty() && DependenciesFilePath.empty() &&
133142
ReferenceDependenciesFilePath.empty() &&
134143
SerializedDiagnosticsPath.empty() && LoadedModuleTracePath.empty() &&
135-
TBDPath.empty() && ModuleInterfaceOutputPath.empty();
144+
TBDPath.empty() && ModuleInterfaceOutputPath.empty() &&
145+
ModuleSourceInfoOutputPath.empty();
136146
}
137147
};
138148
} // namespace swift

branches/master-next/include/swift/Demangling/DemangleNodes.def

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Original file line numberDiff line numberDiff line change
@@ -157,6 +157,7 @@ NODE(PostfixOperator)
157157
NODE(PrefixOperator)
158158
NODE(PrivateDeclName)
159159
NODE(PropertyDescriptor)
160+
CONTEXT_NODE(PropertyWrapperBackingInitializer)
160161
CONTEXT_NODE(Protocol)
161162
CONTEXT_NODE(ProtocolSymbolicReference)
162163
NODE(ProtocolConformance)

branches/master-next/include/swift/Driver/Driver.h

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Original file line numberDiff line numberDiff line change
@@ -354,6 +354,11 @@ class Driver {
354354
StringRef workingDirectory,
355355
CommandOutput *Output) const;
356356

357+
void chooseSwiftSourceInfoOutputPath(Compilation &C,
358+
const TypeToPathMap *OutputMap,
359+
StringRef workingDirectory,
360+
CommandOutput *Output) const;
361+
357362
void chooseModuleInterfacePath(Compilation &C, const JobAction *JA,
358363
StringRef workingDirectory,
359364
llvm::SmallString<128> &buffer,

branches/master-next/include/swift/Frontend/FrontendInputsAndOutputs.h

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Original file line numberDiff line numberDiff line change
@@ -235,6 +235,7 @@ class FrontendInputsAndOutputs {
235235
bool hasLoadedModuleTracePath() const;
236236
bool hasModuleOutputPath() const;
237237
bool hasModuleDocOutputPath() const;
238+
bool hasModuleSourceInfoOutputPath() const;
238239
bool hasModuleInterfaceOutputPath() const;
239240
bool hasTBDPath() const;
240241

branches/master-next/include/swift/IRGen/IRGenPublic.h

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Original file line numberDiff line numberDiff line change
@@ -36,6 +36,9 @@ createIRGenModule(SILModule *SILMod, StringRef OutputFilename,
3636
/// Delete the IRGenModule and IRGenerator obtained by the above call.
3737
void deleteIRGenModule(std::pair<IRGenerator *, IRGenModule *> &Module);
3838

39+
/// Gets the ABI version number that'll be set as a flag in the module.
40+
uint32_t getSwiftABIVersion();
41+
3942
} // end namespace irgen
4043
} // end namespace swift
4144

branches/master-next/include/swift/Option/FrontendOptions.td

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -38,6 +38,9 @@ def emit_module_doc_path
3838
: Separate<["-"], "emit-module-doc-path">, MetaVarName<"<path>">,
3939
HelpText<"Output module documentation file <path>">;
4040

41+
def emit_module_source_info : Flag<["-"], "emit-module-source-info">,
42+
HelpText<"Output module source info file">;
43+
4144
def merge_modules
4245
: Flag<["-"], "merge-modules">, ModeOpt,
4346
HelpText<"Merge the input modules without otherwise processing them">;

branches/master-next/include/swift/Option/Options.td

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -364,6 +364,12 @@ def emit_module_interface_path :
364364
ArgumentIsPath]>,
365365
MetaVarName<"<path>">, HelpText<"Output module interface file to <path>">;
366366

367+
def emit_module_source_info_path :
368+
Separate<["-"], "emit-module-source-info-path">,
369+
Flags<[FrontendOption, NoInteractiveOption, DoesNotAffectIncrementalBuild,
370+
ArgumentIsPath]>,
371+
MetaVarName<"<path>">, HelpText<"Output module source info file to <path>">;
372+
367373
def emit_parseable_module_interface :
368374
Flag<["-"], "emit-parseable-module-interface">,
369375
Alias<emit_module_interface>,

branches/master-next/include/swift/Parse/ASTGen.h

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Original file line numberDiff line numberDiff line change
@@ -16,7 +16,6 @@
1616
#include "swift/AST/ASTContext.h"
1717
#include "swift/AST/Decl.h"
1818
#include "swift/AST/Expr.h"
19-
#include "swift/AST/TypeRepr.h"
2019
#include "swift/Parse/PersistentParserState.h"
2120
#include "swift/Syntax/SyntaxNodes.h"
2221
#include "llvm/ADT/DenseMap.h"
@@ -44,30 +43,6 @@ class ASTGen {
4443

4544
SourceLoc generate(const syntax::TokenSyntax &Tok, const SourceLoc Loc);
4645

47-
SourceLoc generateIdentifierDeclName(const syntax::TokenSyntax &Tok,
48-
const SourceLoc, Identifier &Identifier);
49-
50-
public:
51-
//===--------------------------------------------------------------------===//
52-
// Decls.
53-
54-
Decl *generate(const syntax::DeclSyntax &Decl, const SourceLoc Loc);
55-
TypeDecl *generate(const syntax::AssociatedtypeDeclSyntax &Decl,
56-
const SourceLoc Loc);
57-
58-
TrailingWhereClause *generate(const syntax::GenericWhereClauseSyntax &syntax,
59-
const SourceLoc Loc);
60-
MutableArrayRef<TypeLoc>
61-
generate(const syntax::TypeInheritanceClauseSyntax &syntax,
62-
const SourceLoc Loc, bool allowClassRequirement);
63-
64-
private:
65-
DeclAttributes
66-
generateDeclAttributes(const syntax::DeclSyntax &D,
67-
const Optional<syntax::AttributeListSyntax> &attrs,
68-
const Optional<syntax::ModifierListSyntax> &modifiers,
69-
SourceLoc Loc, bool includeComments);
70-
7146
public:
7247
//===--------------------------------------------------------------------===//
7348
// Expressions.
@@ -122,8 +97,6 @@ class ASTGen {
12297
const SourceLoc Loc);
12398
TypeRepr *generate(const syntax::ImplicitlyUnwrappedOptionalTypeSyntax &Type,
12499
const SourceLoc Loc);
125-
TypeRepr *generate(const syntax::ClassRestrictionTypeSyntax &Type,
126-
const SourceLoc Loc);
127100
TypeRepr *generate(const syntax::CodeCompletionTypeSyntax &Type,
128101
const SourceLoc Loc);
129102
TypeRepr *generate(const syntax::UnknownTypeSyntax &Type,

branches/master-next/include/swift/Parse/LibSyntaxGenerator.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -38,7 +38,7 @@ class LibSyntaxGenerator {
3838
assert(Node.isDeferredToken());
3939

4040
auto Kind = Node.getTokenKind();
41-
auto Range = Node.getDeferredTokenRange();
41+
auto Range = Node.getDeferredTokenRangeWithTrivia();
4242
auto LeadingTriviaPieces = Node.getDeferredLeadingTriviaPieces();
4343
auto TrailingTriviaPieces = Node.getDeferredTrailingTriviaPieces();
4444

branches/master-next/include/swift/Parse/Parser.h

Lines changed: 4 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -1004,23 +1004,12 @@ class Parser {
10041004
bool delayParsingDeclList(SourceLoc LBLoc, SourceLoc &RBLoc,
10051005
IterableDeclContext *IDC);
10061006

1007-
ParsedSyntaxResult<ParsedTypeInheritanceClauseSyntax>
1008-
parseTypeInheritanceClauseSyntax(bool allowClassRequirement,
1009-
bool allowAnyObject);
1010-
1011-
ParsedSyntaxResult<ParsedDeclSyntax>
1012-
parseDeclAssociatedTypeSyntax(ParseDeclOptions flags,
1013-
Optional<ParsedAttributeListSyntax> attrs,
1014-
Optional<ParsedModifierListSyntax> modifiers);
1015-
10161007
ParserResult<TypeDecl> parseDeclTypeAlias(ParseDeclOptions Flags,
1017-
DeclAttributes &Attributes,
1018-
SourceLoc leadingLoc);
1008+
DeclAttributes &Attributes);
10191009

10201010
ParserResult<TypeDecl> parseDeclAssociatedType(ParseDeclOptions Flags,
1021-
DeclAttributes &Attributes,
1022-
SourceLoc leadingLoc);
1023-
1011+
DeclAttributes &Attributes);
1012+
10241013
/// Parse a #if ... #endif directive.
10251014
/// Delegate callback function to parse elements in the blocks.
10261015
ParserResult<IfConfigDecl> parseIfConfig(
@@ -1102,7 +1091,7 @@ class Parser {
11021091

11031092
ParserResult<ImportDecl> parseDeclImport(ParseDeclOptions Flags,
11041093
DeclAttributes &Attributes);
1105-
ParserStatus parseInheritance(MutableArrayRef<TypeLoc> &Inherited,
1094+
ParserStatus parseInheritance(SmallVectorImpl<TypeLoc> &Inherited,
11061095
bool allowClassRequirement,
11071096
bool allowAnyObject);
11081097
ParserStatus parseDeclItem(bool &PreviousHadSemi,

branches/master-next/include/swift/Parse/SyntaxParsingContext.h

Lines changed: 10 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -279,9 +279,17 @@ class alignas(1 << SyntaxAlignInBits) SyntaxParsingContext {
279279
}
280280

281281
/// Returns the topmost Syntax node.
282-
template <typename SyntaxNode> SyntaxNode topNode();
282+
template <typename SyntaxNode> SyntaxNode topNode() {
283+
ParsedRawSyntaxNode &TopNode = getStorage().back();
284+
if (TopNode.isRecorded()) {
285+
OpaqueSyntaxNode OpaqueNode = TopNode.getOpaqueNode();
286+
return getSyntaxCreator().getLibSyntaxNodeFor<SyntaxNode>(OpaqueNode);
287+
}
288+
return getSyntaxCreator().createNode<SyntaxNode>(TopNode.copyDeferred());
289+
}
283290

284-
template <typename SyntaxNode> llvm::Optional<SyntaxNode> popIf() {
291+
template <typename SyntaxNode>
292+
llvm::Optional<SyntaxNode> popIf() {
285293
auto &Storage = getStorage();
286294
if (Storage.size() <= Offset)
287295
return llvm::None;
@@ -368,24 +376,5 @@ class alignas(1 << SyntaxAlignInBits) SyntaxParsingContext {
368376
"Only meant for use in the debugger");
369377
};
370378

371-
template <typename SyntaxNode>
372-
inline SyntaxNode SyntaxParsingContext::topNode() {
373-
ParsedRawSyntaxNode &TopNode = getStorage().back();
374-
if (TopNode.isRecorded()) {
375-
OpaqueSyntaxNode OpaqueNode = TopNode.getOpaqueNode();
376-
return getSyntaxCreator().getLibSyntaxNodeFor<SyntaxNode>(OpaqueNode);
377-
}
378-
return getSyntaxCreator().createNode<SyntaxNode>(TopNode.copyDeferred());
379-
}
380-
381-
template <> inline TokenSyntax SyntaxParsingContext::topNode<TokenSyntax>() {
382-
ParsedRawSyntaxNode &TopNode = getStorage().back();
383-
if (TopNode.isRecorded()) {
384-
OpaqueSyntaxNode OpaqueNode = TopNode.getOpaqueNode();
385-
return getSyntaxCreator().getLibSyntaxNodeFor<TokenSyntax>(OpaqueNode);
386-
}
387-
return getSyntaxCreator().createToken(TopNode.copyDeferred());
388-
}
389-
390379
} // namespace swift
391380
#endif // SWIFT_SYNTAX_PARSING_CONTEXT_H

branches/master-next/include/swift/SIL/SILDeclRef.h

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Original file line numberDiff line numberDiff line change
@@ -133,6 +133,10 @@ struct SILDeclRef {
133133
/// routines have an ivar destroyer, which is emitted as
134134
/// .cxx_destruct.
135135
IVarDestroyer,
136+
137+
/// References the wrapped value injection function used to initialize
138+
/// the backing storage property from a wrapped value.
139+
PropertyWrapperBackingInitializer,
136140
};
137141

138142
/// The ValueDecl or AbstractClosureExpr represented by this SILDeclRef.

branches/master-next/include/swift/Serialization/SerializationOptions.h

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -29,6 +29,7 @@ namespace swift {
2929

3030
const char *OutputPath = nullptr;
3131
const char *DocOutputPath = nullptr;
32+
const char *SourceInfoOutputPath = nullptr;
3233

3334
StringRef GroupInfoPath;
3435
StringRef ImportedHeader;

branches/master-next/include/swift/Subsystems.h

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -282,6 +282,7 @@ namespace swift {
282282
const SerializationOptions &opts,
283283
std::unique_ptr<llvm::MemoryBuffer> *moduleBuffer,
284284
std::unique_ptr<llvm::MemoryBuffer> *moduleDocBuffer,
285+
std::unique_ptr<llvm::MemoryBuffer> *moduleSourceInfoBuffer,
285286
const SILModule *M = nullptr);
286287

287288
/// Get the CPU, subtarget feature options, and triple to use when emitting code.

branches/master-next/include/swift/Syntax/Syntax.h

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -83,7 +83,7 @@ class Syntax {
8383
SyntaxKind getKind() const;
8484

8585
/// Get the shared raw syntax.
86-
const RC<RawSyntax> &getRaw() const;
86+
RC<RawSyntax> getRaw() const;
8787

8888
/// Get an ID for this node that is stable across incremental parses
8989
SyntaxNodeId getId() const { return getRaw()->getId(); }

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