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-rw-r--r--lib/ktl/include/cmath53
1 files changed, 0 insertions, 53 deletions
diff --git a/lib/ktl/include/cmath b/lib/ktl/include/cmath
deleted file mode 100644
index 13b8e6b..0000000
--- a/lib/ktl/include/cmath
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2021 The Fuchsia Authors
-//
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file or at
-// https://opensource.org/licenses/MIT
-
-#ifndef ZIRCON_KERNEL_LIB_KTL_INCLUDE_CMATH_
-#define ZIRCON_KERNEL_LIB_KTL_INCLUDE_CMATH_
-
-// The kernel doesn't want this file but some libc++ headers we need
-// wind up including it. They don't actually most of the math
-// declarations except under #if conditions that aren't true.
-
-#include <__config>
-#include <type_traits>
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-// These are used in templates that won't ever be instantiated in kernel code.
-
-template <typename T>
-constexpr bool isinf(T&& x) {
- static_assert(!is_same_v<T, T>, "must not be instantiated in kernel code");
- return false;
-}
-
-template <typename T>
-constexpr bool isnan(T&& x) {
- static_assert(!is_same_v<T, T>, "must not be instantiated in kernel code");
- return false;
-}
-
-template <typename T>
-constexpr bool signbit(T&& x) {
- static_assert(!is_same_v<T, T>, "must not be instantiated in kernel code");
- return false;
-}
-
-template <typename T>
-constexpr T frexp(T&& x, int* exponent) {
- static_assert(!is_same_v<T, T>, "must not be instantiated in kernel code");
- return x;
-}
-
-template <typename T>
-constexpr auto ceil(T&& x) {
- static_assert(!is_same_v<T, T>, "must not be instantiated in kernel code");
- return x;
-}
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // ZIRCON_KERNEL_LIB_KTL_INCLUDE_CMATH_