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| author | Douglas Gregor <dgregor@apple.com> | 2009-09-25 07:03:22 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2009-09-25 07:03:22 +0000 |
| commit | 0ed093069ae9b000278a2df01f372438d9c63ec1 (patch) | |
| tree | 5b69d59fe4b651f2b7b017ca5adaa575b0aba078 | |
| parent | f43d0b37c1d3f529d0f206e786ae6de61c5f364a (diff) | |
Sigh. Be *really* careful when copying a default function argument during template instantiation
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82761 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Sema/SemaTemplateInstantiateDecl.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp index fc51684f9e..b7548415aa 100644 --- a/lib/Sema/SemaTemplateInstantiateDecl.cpp +++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp @@ -711,7 +711,9 @@ ParmVarDecl *TemplateDeclInstantiator::VisitParmVarDecl(ParmVarDecl *D) { // Mark the default argument as being uninstantiated. if (D->hasUninstantiatedDefaultArg()) Param->setUninstantiatedDefaultArg(D->getUninstantiatedDefaultArg()); - + else if (Expr *Arg = D->getDefaultArg()) + Param->setUninstantiatedDefaultArg(Arg); + // Note: we don't try to instantiate function parameters until after // we've instantiated the function's type. Therefore, we don't have // to check for 'void' parameter types here. |