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Merge pull request #70602 from ApolloZhu/macro/expression-as-default-argument

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[Macros] Expression macro as caller-side default argument
This commit is contained in:
Doug Gregor
2024-02-14 16:10:11 -08:00
committed by GitHub
parent 4d8c84270d 8da4b1e714
commit 81ffafdc6a
51 changed files with 730 additions and 25 deletions
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9
lib/AST/Module.cpp
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@@ -920,6 +920,8 @@ ModuleDecl::getOriginalLocation(SourceLoc loc) const {
bufferID = SM.findBufferContainingLoc(loc);
break;
}
case GeneratedSourceInfo::DefaultArgument:
// No original location as it's not actually in any source file
case GeneratedSourceInfo::ReplacedFunctionBody:
// There's not really any "original" location for locations within
// replaced function bodies. The body is actually different code to the
@@ -1214,12 +1216,14 @@ llvm::Optional<MacroRole> SourceFile::getFulfilledMacroRole() const {
case GeneratedSourceInfo::ReplacedFunctionBody:
case GeneratedSourceInfo::PrettyPrinted:
case GeneratedSourceInfo::DefaultArgument:
return llvm::None;
}
}
SourceFile *SourceFile::getEnclosingSourceFile() const {
if (Kind != SourceFileKind::MacroExpansion)
if (Kind != SourceFileKind::MacroExpansion &&
Kind != SourceFileKind::DefaultArgument)
return nullptr;
auto genInfo =
@@ -3308,7 +3312,8 @@ SourceFile::SourceFile(ModuleDecl &M, SourceFileKind K,
(void)problem;
}
if (Kind == SourceFileKind::MacroExpansion)
if (Kind == SourceFileKind::MacroExpansion ||
Kind == SourceFileKind::DefaultArgument)
M.addAuxiliaryFile(*this);
}