Improve error recovery around colon.
Parse of nested name spacifier is modified so that it properly recovers
if colon is mistyped as double colon in case statement.
This patch fixes PR15133.
Differential Revision: http://llvm-reviews.chandlerc.com/D2870
llvm-svn: 206135
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index cc461ef..948c580 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -584,16 +584,15 @@
CorrectionCandidateCallback *CCC) {
DeclarationNameInfo NameInfo(Name, NameLoc);
ObjCMethodDecl *CurMethod = getCurMethodDecl();
-
+
if (NextToken.is(tok::coloncolon)) {
BuildCXXNestedNameSpecifier(S, *Name, NameLoc, NextToken.getLocation(),
QualType(), false, SS, 0, false);
-
}
-
+
LookupResult Result(*this, Name, NameLoc, LookupOrdinaryName);
LookupParsedName(Result, S, &SS, !CurMethod);
-
+
// Perform lookup for Objective-C instance variables (including automatically
// synthesized instance variables), if we're in an Objective-C method.
// FIXME: This lookup really, really needs to be folded in to the normal