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7b3dce195a
The condition to make sure that the parser makes progress when there is an ill-formed macro expansion to members was incorrect, causing an infinite loop if there was at least one well-formed declaration followed by ill-formed code (in this case, a `}`). Fix the condition. Fixes rdar://137828917.
17 lines
821 B
Swift
17 lines
821 B
Swift
// REQUIRES: swift_swift_parser, executable_test
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// RUN: %empty-directory(%t)
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// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/%target-library-name(MacroDefinition) -parse-as-library -module-name=MacroDefinition %S/Inputs/syntax_macro_definitions.swift -g -no-toolchain-stdlib-rpath
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// RUN: %target-typecheck-verify-swift -swift-version 5 -load-plugin-library %t/%target-library-name(MacroDefinition) -parse-as-library -disable-availability-checking
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@attached(peer, names: named(BadThing))
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macro HangingMacro() = #externalMacro(module: "MacroDefinition", type: "HangingMacro")
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// expected-note@+1{{in declaration of 'Foo'}}
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class Foo {
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init() {}
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// expected-note@+1 2{{in expansion of macro 'HangingMacro' on property 'result' here}}
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@HangingMacro var result: Int // This comment makes it hang.
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}
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