function_ref-ize ExternalASTSource::FindExternalLexicalDecl and remove its
useless return value. Switch to using it directly when completing the
redeclaration chain for an anonymous declaration, and reduce the set of
declarations that we load in the process to just those of the right kind.
llvm-svn: 244161
diff --git a/clang/lib/AST/DeclBase.cpp b/clang/lib/AST/DeclBase.cpp
index e772f19..40b135f 100644
--- a/clang/lib/AST/DeclBase.cpp
+++ b/clang/lib/AST/DeclBase.cpp
@@ -1059,14 +1059,7 @@
// Load the external declarations, if any.
SmallVector<Decl*, 64> Decls;
ExternalLexicalStorage = false;
- switch (Source->FindExternalLexicalDecls(this, Decls)) {
- case ELR_Success:
- break;
-
- case ELR_Failure:
- case ELR_AlreadyLoaded:
- return false;
- }
+ Source->FindExternalLexicalDecls(this, Decls);
if (Decls.empty())
return false;