swift
a6dad009 - [SE-0095] Initial parsing implementation for '&' composition syntax

Commit

8 years ago

[SE-0095] Initial parsing implementation for '&' composition syntax This commit defines the ‘Any’ keyword, implements parsing for composing types with an infix ‘&’, and provides a fixit to convert ‘protocol<>’ - Updated tests & stdlib for new composition syntax - Provide errors when compositions used in inheritance. Any is treated as a contextual keyword. The name ‘Any’ is used emit the empty composition type. We have to stop user declaring top level types spelled ‘Any’ too.

Author

joewillsher

Committer

DougGregor

Parents

5a8271c6

Files98

include/swift
- AST
  - ASTContext.h
  - DiagnosticsParse.def
  - DiagnosticsSema.def
  - KnownIdentifiers.def
  - TypeRepr.h
- Parse
  - Parser.h
lib
- AST
  - ASTContext.cpp
  - TypeRepr.cpp
- ClangImporter
  - ImportType.cpp
- IDE
  - SyntaxModel.cpp
- Parse
  - ParseDecl.cpp
  - ParseExpr.cpp
  - ParseGeneric.cpp
  - ParseType.cpp
- Sema
  - TypeCheckDecl.cpp
  - TypeCheckType.cpp
stdlib
- private/StdlibUnittest
  - StdlibUnittest.swift.gyb
- public
  - SDK/Foundation
    - URL.swift
  - core
    - ClosedRange.swift
    - Policy.swift
    - Range.swift.gyb
    - Slice.swift.gyb
    - Sort.swift.gyb
test
- 1_stdlib
  - ArrayBridge.swift.gyb
  - PrintDiagnostics.swift
  - RuntimeObjC.swift
  - TypeName.swift
- ClangModules
  - objc_ir.swift
  - protocol_metatype_object_conversion.swift
- Constraints
  - casts.swift
  - dynamic_lookup.swift
  - existential_metatypes.swift
  - generic_protocol_witness.swift
  - protocols.swift
  - tuple.swift
- DebugInfo
  - pcomp.swift
  - protocol-sugar.swift
  - protocol.swift
- Generics
  - existential_restrictions.swift
  - function_decls.swift
  - function_defs.swift
  - inheritance.swift
  - invalid.swift
- IDE
  - Inputs/mock-sdk
    - Foo.printed.txt
  - complete_enum_elements.swift
  - complete_from_stdlib.swift
  - complete_from_swift_module.swift
  - complete_pattern.swift
  - complete_type.swift
  - complete_type_any.swift.tmp.types.txt
  - complete_value_expr.swift
  - int.complete_type_any.swift.tmp.types.txt
  - print_ast_tc_decls.swift
  - print_types.swift
- IRGen
  - abitypes.swift
  - associated_type_witness.swift
  - builtins.swift
  - class_bounded_generics.swift
  - generic_casts.swift
  - objc_property_attrs.swift
  - objc_protocols.swift
  - objc_type_encoding.swift
  - protocol_metadata.swift
  - type_layout_reference_storage.swift
  - type_layout_reference_storage_objc.swift
- Interpreter
  - generic_casts.swift
  - protocol_lookup.swift
  - protocols.swift
- Parse
  - generic_disambiguation.swift
  - matching_patterns.swift
  - metatype_object_conversion.swift
  - recovery.swift
- PrintAsObjC
  - local-types.swift
  - protocols.swift
- Reflection/Inputs
  - TypeLowering.swift
- RemoteAST
  - nominal_types.swift
- SILGen
  - boxed_existentials.swift
  - builtins.swift
  - c_function_pointers.swift
  - class_bound_protocols.swift
  - existential_erasure.swift
  - existential_metatypes.swift
  - generic_signatures.swift
  - mangling.swift
  - metatypes.swift
  - objc_protocols.swift
- SILOptimizer
  - spec_conf2.swift
- Serialization/Inputs
  - def_class.swift
  - def_struct.swift
- attr
  - attr_objc.swift
- decl
  - inherit
    - inherit.swift
  - overload.swift
- expr
  - cast
    - as_coerce.swift
  - expressions.swift
  - postfix/call
    - construction.swift
- stmt
  - statements.swift
- type
  - protocol_composition.swift
  - protocol_types.swift

swift a6dad009 - [SE-0095] Initial parsing implementation for '&' composition syntax

swift
a6dad009 - [SE-0095] Initial parsing implementation for '&' composition syntax