1 files changed, 4 insertions, 1 deletions
diff --git a/clang-tools-extra/clang-tidy/modernize/UseStdNumbersCheck.cpp b/clang-tools-extra/clang-tidy/modernize/UseStdNumbersCheck.cpp
index 1548fc4..38ef771 100644
--- a/clang-tools-extra/clang-tidy/modernize/UseStdNumbersCheck.cpp
+++ b/clang-tools-extra/clang-tidy/modernize/UseStdNumbersCheck.cpp
@@ -91,8 +91,11 @@ struct MatchBuilder {
 
   auto matchMathCall(const StringRef FunctionName,
                      const Matcher<clang::Expr> ArgumentMatcher) const {
+    auto HasAnyPrecisionName = hasAnyName(
+        FunctionName, (FunctionName + "l").str(),
+        (FunctionName + "f").str()); // Support long double(l) and float(f).
     return expr(ignoreParenAndFloatingCasting(
-        callExpr(callee(functionDecl(hasName(FunctionName),
+        callExpr(callee(functionDecl(HasAnyPrecisionName,
                                      hasParameter(0, hasType(isArithmetic())))),
                  hasArgument(0, ArgumentMatcher))));
   }