// Copyright 2019 Google LLC
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "tools/fiddle/examples.h"
REG_FIDDLE(Path_setIsVolatile, 50, 50, false, 0) {
void draw(SkCanvas* canvas) {
    SkPaint paint;
    paint.setStyle(SkPaint::kStroke_Style);
    SkPath path;
    path.setIsVolatile(true);
    path = SkPathBuilder().lineTo(40, 40).detach();
    canvas->drawPath(path, paint);
    path = SkPath::Line({0, 40}, {40, 0});
    canvas->drawPath(path, paint);
}
}  // END FIDDLE
