skia2/include/private/SkPedanticMath.h

18 lines
384 B
C
Raw Normal View History

/*
* Copyright 2018 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkPedanticMath_DEFINED
#define SkPedanticMath_DEFINED
// To avoid UBSAN complaints about 2's compliment overflows
//
static inline int32_t SkSub32(int32_t a, int32_t b) {
return (int32_t)((uint32_t)a - (uint32_t)b);
}
#endif