1 files changed, 0 insertions, 179 deletions
diff --git a/src/3rdparty/angle/src/common/third_party/base/anglebase/numerics/safe_conversions.h b/src/3rdparty/angle/src/common/third_party/base/anglebase/numerics/safe_conversions.h
deleted file mode 100644
index 43babc31a8..0000000000
--- a/src/3rdparty/angle/src/common/third_party/base/anglebase/numerics/safe_conversions.h
+++ /dev/null
@@ -1,179 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef ANGLEBASE_NUMERICS_SAFE_CONVERSIONS_H_
-#define ANGLEBASE_NUMERICS_SAFE_CONVERSIONS_H_
-
-#include <stddef.h>
-
-#include <limits>
-#include <type_traits>
-
-#include "anglebase/logging.h"
-#include "anglebase/numerics/safe_conversions_impl.h"
-
-namespace angle
-{
-
-namespace base
-{
-
-// Convenience function that returns true if the supplied value is in range
-// for the destination type.
-template <typename Dst, typename Src>
-constexpr bool IsValueInRangeForNumericType(Src value)
-{
-    return internal::DstRangeRelationToSrcRange<Dst>(value) == internal::RANGE_VALID;
-}
-
-// Convenience function for determining if a numeric value is negative without
-// throwing compiler warnings on: unsigned(value) < 0.
-template <typename T>
-constexpr typename std::enable_if<std::numeric_limits<T>::is_signed, bool>::type IsValueNegative(
-    T value)
-{
-    static_assert(std::numeric_limits<T>::is_specialized, "Argument must be numeric.");
-    return value < 0;
-}
-
-template <typename T>
-constexpr typename std::enable_if<!std::numeric_limits<T>::is_signed, bool>::type IsValueNegative(T)
-{
-    static_assert(std::numeric_limits<T>::is_specialized, "Argument must be numeric.");
-    return false;
-}
-
-// checked_cast<> is analogous to static_cast<> for numeric types,
-// except that it CHECKs that the specified numeric conversion will not
-// overflow or underflow. NaN source will always trigger a CHECK.
-template <typename Dst, typename Src>
-inline Dst checked_cast(Src value)
-{
-    CHECK(IsValueInRangeForNumericType<Dst>(value));
-    return static_cast<Dst>(value);
-}
-
-// HandleNaN will cause this class to CHECK(false).
-struct SaturatedCastNaNBehaviorCheck
-{
-    template <typename T>
-    static T HandleNaN()
-    {
-        CHECK(false);
-        return T();
-    }
-};
-
-// HandleNaN will return 0 in this case.
-struct SaturatedCastNaNBehaviorReturnZero
-{
-    template <typename T>
-    static constexpr T HandleNaN()
-    {
-        return T();
-    }
-};
-
-namespace internal
-{
-// This wrapper is used for C++11 constexpr support by avoiding the declaration
-// of local variables in the saturated_cast template function.
-template <typename Dst, class NaNHandler, typename Src>
-constexpr Dst saturated_cast_impl(const Src value, const RangeConstraint constraint)
-{
-    return constraint == RANGE_VALID
-               ? static_cast<Dst>(value)
-               : (constraint == RANGE_UNDERFLOW
-                      ? std::numeric_limits<Dst>::min()
-                      : (constraint == RANGE_OVERFLOW
-                             ? std::numeric_limits<Dst>::max()
-                             : (constraint == RANGE_INVALID
-                                    ? NaNHandler::template HandleNaN<Dst>()
-                                    : (NOTREACHED(), static_cast<Dst>(value)))));
-}
-}  // namespace internal
-
-// saturated_cast<> is analogous to static_cast<> for numeric types, except
-// that the specified numeric conversion will saturate rather than overflow or
-// underflow. NaN assignment to an integral will defer the behavior to a
-// specified class. By default, it will return 0.
-template <typename Dst, class NaNHandler = SaturatedCastNaNBehaviorReturnZero, typename Src>
-constexpr Dst saturated_cast(Src value)
-{
-    return std::numeric_limits<Dst>::is_iec559
-               ? static_cast<Dst>(value)  // Floating point optimization.
-               : internal::saturated_cast_impl<Dst, NaNHandler>(
-                     value, internal::DstRangeRelationToSrcRange<Dst>(value));
-}
-
-// strict_cast<> is analogous to static_cast<> for numeric types, except that
-// it will cause a compile failure if the destination type is not large enough
-// to contain any value in the source type. It performs no runtime checking.
-template <typename Dst, typename Src>
-constexpr Dst strict_cast(Src value)
-{
-    static_assert(std::numeric_limits<Src>::is_specialized, "Argument must be numeric.");
-    static_assert(std::numeric_limits<Dst>::is_specialized, "Result must be numeric.");
-    static_assert((internal::StaticDstRangeRelationToSrcRange<Dst, Src>::value ==
-                   internal::NUMERIC_RANGE_CONTAINED),
-                  "The numeric conversion is out of range for this type. You "
-                  "should probably use one of the following conversion "
-                  "mechanisms on the value you want to pass:\n"
-                  "- base::checked_cast\n"
-                  "- base::saturated_cast\n"
-                  "- base::CheckedNumeric");
-
-    return static_cast<Dst>(value);
-}
-
-// StrictNumeric implements compile time range checking between numeric types by
-// wrapping assignment operations in a strict_cast. This class is intended to be
-// used for function arguments and return types, to ensure the destination type
-// can always contain the source type. This is essentially the same as enforcing
-// -Wconversion in gcc and C4302 warnings on MSVC, but it can be applied
-// incrementally at API boundaries, making it easier to convert code so that it
-// compiles cleanly with truncation warnings enabled.
-// This template should introduce no runtime overhead, but it also provides no
-// runtime checking of any of the associated mathematical operations. Use
-// CheckedNumeric for runtime range checks of the actual value being assigned.
-template <typename T>
-class StrictNumeric
-{
-  public:
-    typedef T type;
-
-    constexpr StrictNumeric() : value_(0) {}
-
-    // Copy constructor.
-    template <typename Src>
-    constexpr StrictNumeric(const StrictNumeric<Src> &rhs) : value_(strict_cast<T>(rhs.value_))
-    {
-    }
-
-    // This is not an explicit constructor because we implicitly upgrade regular
-    // numerics to StrictNumerics to make them easier to use.
-    template <typename Src>
-    constexpr StrictNumeric(Src value) : value_(strict_cast<T>(value))
-    {
-    }
-
-    // The numeric cast operator basically handles all the magic.
-    template <typename Dst>
-    constexpr operator Dst() const
-    {
-        return strict_cast<Dst>(value_);
-    }
-
-  private:
-    const T value_;
-};
-
-// Explicitly make a shorter size_t typedef for convenience.
-typedef StrictNumeric<size_t> SizeT;
-
-}  // namespace base
-
-}  // namespace angle
-
-#endif  // ANGLEBASE_NUMERICS_SAFE_CONVERSIONS_H_