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// Copyright 2021 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#include "src/tint/lang/glsl/writer/ast_printer/helper_test.h"
#include "gmock/gmock.h"
namespace tint::glsl::writer {
namespace {
using GlslASTPrinterTest_Discard = TestHelper;
TEST_F(GlslASTPrinterTest_Discard, Emit_Discard) {
auto* stmt = Discard();
Func("F", tint::Empty, ty.void_(), Vector{stmt}, Vector{Stage(ast::PipelineStage::kFragment)});
ASTPrinter& gen = Build();
gen.IncrementIndent();
gen.EmitStatement(stmt);
EXPECT_THAT(gen.Diagnostics(), testing::IsEmpty());
EXPECT_EQ(gen.Result(), " discard;\n");
}
} // namespace
} // namespace tint::glsl::writer