[C++11] Replace verbose functors with succinct lambdas

No functionality change.

llvm-svn: 202590

1 files changed, 1 insertions, 9 deletions

diff --git a/clang/lib/Frontend/TextDiagnostic.cpp b/clang/lib/Frontend/TextDiagnostic.cpp
index d95b925355b..ad13a92dcdc 100644
--- a/clang/lib/Frontend/TextDiagnostic.cpp
+++ b/clang/lib/Frontend/TextDiagnostic.cpp
@@ -314,14 +314,6 @@ private:
   SmallVector<int,200> m_byteToColumn;
   SmallVector<int,200> m_columnToByte;
 };
-
-// used in assert in selectInterestingSourceRegion()
-struct char_out_of_range {
-  const char lower,upper;
-  char_out_of_range(char lower, char upper) :
-    lower(lower), upper(upper) {}
-  bool operator()(char c) { return c < lower || upper < c; }
-};
 } // end anonymous namespace
 
 /// \brief When the source code line we want to print is too long for
@@ -341,7 +333,7 @@ static void selectInterestingSourceRegion(std::string &SourceLine,
   // No special characters are allowed in CaretLine.
   assert(CaretLine.end() ==
          std::find_if(CaretLine.begin(), CaretLine.end(),
-         char_out_of_range(' ','~')));
+                      [](char c) { return c < ' ' || '~' < c; }));
 
   // Find the slice that we need to display the full caret line
   // correctly.