[clang-tools-extra] ef0f728 - Add a missing include to appease the build bots

[Aaron Ballman via cfe-commits]

Author: Aaron Ballman
Date: 2021-09-27T14:19:39-04:00
New Revision: ef0f728abe6ec43f2f75082c9b47ec7fade2ead2

URL: https://github.com/llvm/llvm-project/commit/ef0f728abe6ec43f2f75082c9b47ec7fade2ead2
DIFF: https://github.com/llvm/llvm-project/commit/ef0f728abe6ec43f2f75082c9b47ec7fade2ead2.diff

LOG: Add a missing include to appease the build bots

Added: 
    

Modified: 
    clang-tools-extra/clang-tidy/readability/UppercaseLiteralSuffixCheck.cpp

Removed: 
    


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diff  --git a/clang-tools-extra/clang-tidy/readability/UppercaseLiteralSuffixCheck.cpp b/clang-tools-extra/clang-tidy/readability/UppercaseLiteralSuffixCheck.cpp
index dc2882418d35..badbf2a0d96f 100644
--- a/clang-tools-extra/clang-tidy/readability/UppercaseLiteralSuffixCheck.cpp
+++ b/clang-tools-extra/clang-tidy/readability/UppercaseLiteralSuffixCheck.cpp
@@ -13,6 +13,7 @@
 #include "clang/Lex/Lexer.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallString.h"
+#include <cctype>
 
 using namespace clang::ast_matchers;