[clang] 42b3a5f - [clang] Add missing header include

[Shoaib Meenai via cfe-commits]

Author: Shoaib Meenai
Date: 2022-07-14T00:21:09-07:00
New Revision: 42b3a5fb463fd616d981888abaf0f48ab0065a8d

URL: https://github.com/llvm/llvm-project/commit/42b3a5fb463fd616d981888abaf0f48ab0065a8d
DIFF: https://github.com/llvm/llvm-project/commit/42b3a5fb463fd616d981888abaf0f48ab0065a8d.diff

LOG: [clang] Add missing header include

With my version of the MSVC tools (14.11.25503), this was failing to
build because of missing declarations of `std::isalnum` and
`std::isdigit`. Include `<cctype>` to get these.

Added: 
    

Modified: 
    clang/lib/Driver/ToolChains/Clang.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index b94ca887a056..97435f1a73de 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -52,6 +52,7 @@
 #include "llvm/Support/Process.h"
 #include "llvm/Support/TargetParser.h"
 #include "llvm/Support/YAMLParser.h"
+#include <cctype>
 
 using namespace clang::driver;
 using namespace clang::driver::tools;