NFC: Add a missing include for std::isalnum and std::digit.

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PiperOrigin-RevId: 250085298
This commit is contained in:
River Riddle 2019-05-26 19:49:57 -07:00 committed by Mehdi Amini
parent 4ed50a14b2
commit be9b20ff57
1 changed files with 1 additions and 0 deletions

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@ -22,6 +22,7 @@
//===----------------------------------------------------------------------===//
#include "mlir/TableGen/Format.h"
#include <cctype>
using namespace mlir;
using namespace mlir::tblgen;