[analyzer][NFC] Add RangeSet::dump

This tiny change improves the debugging experience of the solver a lot!

Differential Revision: https://reviews.llvm.org/D110911

diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/RangedConstraintManager.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/RangedConstraintManager.h
index c67df1e..c1d2b46 100644 (file)
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/RangedConstraintManager.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/RangedConstraintManager.h
@@ -48,6 +48,7 @@ public:
     ID.AddPointer(&To());
   }
   void dump(raw_ostream &OS) const;
+  void dump() const;
 
   // In order to keep non-overlapping ranges sorted, we can compare only From
   // points.
@@ -282,6 +283,7 @@ public:
   bool contains(llvm::APSInt Point) const { return containsImpl(Point); }
 
   void dump(raw_ostream &OS) const;
+  void dump() const;
 
   bool operator==(const RangeSet &Other) const { return *Impl == *Other.Impl; }
   bool operator!=(const RangeSet &Other) const { return !(*this == Other); }

diff --git a/clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp b/clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp
index b949237..8299486 100644 (file)
--- a/clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp
+++ b/clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp
@@ -494,15 +494,17 @@ RangeSet RangeSet::Factory::deletePoint(RangeSet From,
   return intersect(From, Upper, Lower);
 }
 
-void Range::dump(raw_ostream &OS) const {
+LLVM_DUMP_METHOD void Range::dump(raw_ostream &OS) const {
   OS << '[' << toString(From(), 10) << ", " << toString(To(), 10) << ']';
 }
+LLVM_DUMP_METHOD void Range::dump() const { dump(llvm::errs()); }
 
-void RangeSet::dump(raw_ostream &OS) const {
+LLVM_DUMP_METHOD void RangeSet::dump(raw_ostream &OS) const {
   OS << "{ ";
   llvm::interleaveComma(*this, OS, [&OS](const Range &R) { R.dump(OS); });
   OS << " }";
 }
+LLVM_DUMP_METHOD void RangeSet::dump() const { dump(llvm::errs()); }
 
 REGISTER_SET_FACTORY_WITH_PROGRAMSTATE(SymbolSet, SymbolRef)