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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-10-20 18:35:58 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-10-20 18:35:58 +0000 |
| commit | 9324583ad2afd09db8c9967cd05c4fa44bac9555 (patch) | |
| tree | db3dc524af9e6041c57f4f87432733a1a5574f10 /lib/Parse/Parser.cpp | |
| parent | cb8f951deacd251d9b3a73dc65f341477e039de1 (diff) | |
'extern template' is a C++11 feature. Add an Extension for C++98 (this matches
gcc's behaviour), and a -Wc++98-compat-pedantic warning for C++11.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142597 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Parse/Parser.cpp')
| -rw-r--r-- | lib/Parse/Parser.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp index 2a1e2a2de8..2e0c46dbdb 100644 --- a/lib/Parse/Parser.cpp +++ b/lib/Parse/Parser.cpp @@ -642,6 +642,9 @@ Parser::ParseExternalDeclaration(ParsedAttributesWithRange &attrs, // Extern templates SourceLocation ExternLoc = ConsumeToken(); SourceLocation TemplateLoc = ConsumeToken(); + Diag(ExternLoc, getLang().CPlusPlus0x ? + diag::warn_cxx98_compat_extern_template : + diag::ext_extern_template) << SourceRange(ExternLoc, TemplateLoc); SourceLocation DeclEnd; return Actions.ConvertDeclToDeclGroup( ParseExplicitInstantiation(ExternLoc, TemplateLoc, DeclEnd)); |