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| author | Douglas Gregor <dgregor@apple.com> | 2011-01-14 23:41:42 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2011-01-14 23:41:42 +0000 |
| commit | 2be29f423acad3bbe39099a78db2805acb5bdf17 (patch) | |
| tree | 9f0cf2a12cef339c6f54a06ed7c9445d60bb5875 /lib/Serialization/ASTWriter.cpp | |
| parent | 6a24bfda084f06a0b252b7befe8cbb17fce7f94e (diff) | |
Teach template template argument pack expansions to keep track of the
number of expansions, when we know it, and propagate that information
through Sema.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123493 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Serialization/ASTWriter.cpp')
| -rw-r--r-- | lib/Serialization/ASTWriter.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp index 00d46bc660..54a2648cd3 100644 --- a/lib/Serialization/ASTWriter.cpp +++ b/lib/Serialization/ASTWriter.cpp @@ -3231,8 +3231,14 @@ void ASTWriter::AddTemplateArgument(const TemplateArgument &Arg, AddTypeRef(Arg.getIntegralType(), Record); break; case TemplateArgument::Template: + AddTemplateName(Arg.getAsTemplateOrTemplatePattern(), Record); + break; case TemplateArgument::TemplateExpansion: AddTemplateName(Arg.getAsTemplateOrTemplatePattern(), Record); + if (llvm::Optional<unsigned> NumExpansions = Arg.getNumTemplateExpansions()) + Record.push_back(*NumExpansions + 1); + else + Record.push_back(0); break; case TemplateArgument::Expression: AddStmt(Arg.getAsExpr()); |