Merge remote-tracking branch 'origin/swift-5.0-branch' into stable

Author: swift-ci

include/lldb/Utility/VMRange.h

@@ -87,24 +87,6 @@ class VMRange {
   void Dump(Stream *s, lldb::addr_t base_addr = 0,
             uint32_t addr_width = 8) const;
 
-  class ValueInRangeUnaryPredicate {
-  public:
-    ValueInRangeUnaryPredicate(lldb::addr_t value) : _value(value) {}
-    bool operator()(const VMRange &range) const {
-      return range.Contains(_value);
-    }
-    lldb::addr_t _value;
-  };
-
-  class RangeInRangeUnaryPredicate {
-  public:
-    RangeInRangeUnaryPredicate(VMRange range) : _range(range) {}
-    bool operator()(const VMRange &range) const {
-      return range.Contains(_range);
-    }
-    const VMRange &_range;
-  };
-
   static bool ContainsValue(const VMRange::collection &coll,
                             lldb::addr_t value);
 

source/Utility/VMRange.cpp

@@ -24,14 +24,16 @@ using namespace lldb_private;
 
 bool VMRange::ContainsValue(const VMRange::collection &coll,
                             lldb::addr_t value) {
-  ValueInRangeUnaryPredicate in_range_predicate(value);
-  return llvm::find_if(coll, in_range_predicate) != coll.end();
+  return llvm::find_if(coll, [&](const VMRange &r) {
+           return r.Contains(value);
+         }) != coll.end();
 }
 
 bool VMRange::ContainsRange(const VMRange::collection &coll,
                             const VMRange &range) {
-  RangeInRangeUnaryPredicate in_range_predicate(range);
-  return llvm::find_if(coll, in_range_predicate) != coll.end();
+  return llvm::find_if(coll, [&](const VMRange &r) {
+           return r.Contains(range);
+         }) != coll.end();
 }
 
 void VMRange::Dump(Stream *s, lldb::addr_t offset, uint32_t addr_width) const {