Butcher a perfectly reasonable diagnostic to pacify old versions of SWIG.
llvm-svn: 108505
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 76cb905..538d564 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -3479,14 +3479,14 @@
// definition (C++ [dcl.meaning]p1).
// Note that this is not the case for explicit specializations of
// function templates or member functions of class templates, per
- // C++ [temp.expl.spec]p2.
+ // C++ [temp.expl.spec]p2. We also allow these declarations as an extension
+ // for compatibility with old SWIG code which likes to generate them.
if (!IsFunctionDefinition && !isFriend &&
!isFunctionTemplateSpecialization && !isExplicitSpecialization) {
- Diag(NewFD->getLocation(), diag::err_out_of_line_declaration)
+ Diag(NewFD->getLocation(), diag::ext_out_of_line_declaration)
<< D.getCXXScopeSpec().getRange();
- NewFD->setInvalidDecl();
- } else if (!Redeclaration &&
- !(isFriend && CurContext->isDependentContext())) {
+ }
+ if (!Redeclaration && !(isFriend && CurContext->isDependentContext())) {
// The user tried to provide an out-of-line definition for a
// function that is a member of a class or namespace, but there
// was no such member function declared (C++ [class.mfct]p2,