// Copyright 2019 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. #import #import BOOL function(void) { #if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && (MAC_OS_X_VERSION_MIN_REQUIRED > 101300) NSAppearance *darkAppearance; if (@available(macOS 10.14, *)) { darkAppearance = [NSAppearance appearanceNamed:NSAppearanceNameDarkAqua]; } #endif return NO; }