llvm::sort(C.begin(), C.end(), ...) -> llvm::sort(C, ...)

Summary: The convenience wrapper in STLExtras is available since rL342102.

Reviewers: rsmith, #clang, dblaikie

Reviewed By: rsmith, #clang

Subscribers: mgrang, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D52576

llvm-svn: 343147
diff --git a/clang/lib/Sema/SemaLookup.cpp b/clang/lib/Sema/SemaLookup.cpp
index 103aa7e..6a1aae6 100644
--- a/clang/lib/Sema/SemaLookup.cpp
+++ b/clang/lib/Sema/SemaLookup.cpp
@@ -186,9 +186,7 @@
       list.push_back(UnqualUsingEntry(UD->getNominatedNamespace(), Common));
     }
 
-    void done() {
-      llvm::sort(list.begin(), list.end(), UnqualUsingEntry::Comparator());
-    }
+    void done() { llvm::sort(list, UnqualUsingEntry::Comparator()); }
 
     typedef ListTy::const_iterator const_iterator;