Move some helpers from the global namespace into anonymous ones.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@344468 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 7 insertions, 1 deletions

diff --git a/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp b/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
index 1f9bdeb059..3aa21b84f6 100644
--- a/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
@@ -196,6 +196,7 @@ bool CallAndMessageChecker::uninitRefOrPointer(
   return false;
 }
 
+namespace {
 class FindUninitializedField {
 public:
   SmallVector<const FieldDecl *, 10> FieldChain;
@@ -234,6 +235,7 @@ public:
     return false;
   }
 };
+} // namespace
 
 bool CallAndMessageChecker::PreVisitProcessArg(CheckerContext &C,
                                                SVal V,
diff --git a/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp b/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp
index 7c53b2d21a..0752dba49c 100644
--- a/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp
@@ -337,6 +337,7 @@ void ExprInspectionChecker::analyzerDenote(const CallExpr *CE,
   C.addTransition(C.getState()->set<DenotedSymbols>(Sym, E));
 }
 
+namespace {
 class SymbolExpressor
     : public SymExprVisitor<SymbolExpressor, Optional<std::string>> {
   ProgramStateRef State;
@@ -369,6 +370,7 @@ public:
     return None;
   }
 };
+} // namespace
 
 void ExprInspectionChecker::analyzerExpress(const CallExpr *CE,
                                             CheckerContext &C) const {
diff --git a/lib/StaticAnalyzer/Core/ExprEngine.cpp b/lib/StaticAnalyzer/Core/ExprEngine.cpp
index 151865f874..c5edfad741 100644
--- a/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -98,11 +98,12 @@ STATISTIC(NumMaxBlockCountReachedInInlined,
 STATISTIC(NumTimesRetriedWithoutInlining,
             "The # of times we re-evaluated a call without inlining");
 
-
 //===----------------------------------------------------------------------===//
 // Internal program state traits.
 //===----------------------------------------------------------------------===//
 
+namespace {
+
 // When modeling a C++ constructor, for a variety of reasons we need to track
 // the location of the object for the duration of its ConstructionContext.
 // ObjectsUnderConstruction maps statements within the construction context
@@ -164,6 +165,7 @@ public:
     return Impl < RHS.Impl;
   }
 };
+} // namespace
 
 typedef llvm::ImmutableMap<ConstructedObjectKey, SVal>
     ObjectsUnderConstructionMap;