[PATCH] Clang-tidy: don't create ASTConsumers not needed for the set of checks we perform.

[Daniel Jasper]

================
Comment at: clang-tidy/ClangTidy.cpp:156
@@ +155,3 @@
+  SmallVector<ASTConsumer *, 2> Consumers;
+  if (CheckFactories->begin() != CheckFactories->end()) {
+    Consumers.push_back(Finder.newASTConsumer());
----------------
Remove {}.


http://llvm-reviews.chandlerc.com/D2763