Make linkage-specifications hold on to all of their declarations
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61110 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 81a4abe..b7c8316 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -3382,11 +3382,34 @@
return FileScopeAsmDecl::Create(Context, Loc, AsmString);
}
+ /// ActOnLinkageSpec - Parsed a C++ linkage-specification that
+ /// contained braces. Lang/StrSize contains the language string that
+ /// was parsed at location Loc. Decls/NumDecls provides the
+ /// declarations parsed inside the linkage specification.
Sema::DeclTy* Sema::ActOnLinkageSpec(SourceLocation Loc,
SourceLocation LBrace,
SourceLocation RBrace,
const char *Lang,
unsigned StrSize,
+ DeclTy **Decls, unsigned NumDecls) {
+ LinkageSpecDecl::LanguageIDs Language;
+ if (strncmp(Lang, "\"C\"", StrSize) == 0)
+ Language = LinkageSpecDecl::lang_c;
+ else if (strncmp(Lang, "\"C++\"", StrSize) == 0)
+ Language = LinkageSpecDecl::lang_cxx;
+ else {
+ Diag(Loc, diag::err_bad_language);
+ return 0;
+ }
+
+ // FIXME: Add all the various semantics of linkage specifications
+
+ return LinkageSpecDecl::Create(Context, Loc, Language,
+ (Decl **)Decls, NumDecls);
+}
+
+Sema::DeclTy* Sema::ActOnLinkageSpec(SourceLocation Loc,
+ const char *Lang, unsigned StrSize,
DeclTy *D) {
LinkageSpecDecl::LanguageIDs Language;
Decl *dcl = static_cast<Decl *>(D);