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-rw-r--r--libcxx/test/std/utilities/format/format.formatter/format.formatter.spec/formatter.floating_point.pass.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/format/format.formatter/format.formatter.spec/formatter.floating_point.pass.cpp b/libcxx/test/std/utilities/format/format.formatter/format.formatter.spec/formatter.floating_point.pass.cpp
index 206b021..6c50788 100644
--- a/libcxx/test/std/utilities/format/format.formatter/format.formatter.spec/formatter.floating_point.pass.cpp
+++ b/libcxx/test/std/utilities/format/format.formatter/format.formatter.spec/formatter.floating_point.pass.cpp
@@ -29,6 +29,7 @@
#include <algorithm>
#include <array>
#include <cassert>
+#include <cctype>
#include <cmath>
#include <charconv>
#include <concepts>