src/tint/lang/core/ir/discard_test.cc

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#include "src/tint/lang/core/ir/builder.h"
#include "src/tint/lang/core/ir/instruction.h"
#include "src/tint/lang/core/ir/ir_helper_test.h"

namespace tint::core::ir {
namespace {

using IR_DiscardTest = IRTestHelper;

TEST_F(IR_DiscardTest, Discard) {
    auto* inst = b.Discard();
    ASSERT_TRUE(inst->Is<ir::Discard>());
}

TEST_F(IR_DiscardTest, Result) {
    auto* inst = b.Discard();

    EXPECT_TRUE(inst->Results().IsEmpty());
}

TEST_F(IR_DiscardTest, Clone) {
    auto* d = b.Discard();
    auto* new_d = clone_ctx.Clone(d);

    EXPECT_NE(d, new_d);
    EXPECT_NE(nullptr, new_d);
}

}  // namespace
}  // namespace tint::core::ir