Remove dead code. Fixes pr20544.

[oota-llvm.git] / lib / Support / Regex.cpp

diff --git a/lib/Support/Regex.cpp b/lib/Support/Regex.cpp
index 1115534427cf0cd2977485aee65531a48d136ffa..f7fe1e4c7925d635f82e7fa6fb4c016fb233550f 100644 (file)
--- a/lib/Support/Regex.cpp
+++ b/lib/Support/Regex.cpp
@@ -43,7 +43,7 @@ bool Regex::isValid(std::string &Error) {
   if (!error)
     return true;
   
-  size_t len = llvm_regerror(error, preg, NULL, 0);
+  size_t len = llvm_regerror(error, preg, nullptr, 0);
   
   Error.resize(len - 1);
   llvm_regerror(error, preg, &Error[0], len);