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e62fbbc75c
This CL syncs some more grammar changes into Tint. The `break if` statement is stubbed out to be completed later. Bug: tint:1633 Change-Id: I9223278288383698f9cdecc1ae854720cc55dd2c Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/98660 Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Auto-Submit: Dan Sinclair <dsinclair@chromium.org> Reviewed-by: Antonio Maiorano <amaiorano@google.com> Commit-Queue: Antonio Maiorano <amaiorano@google.com>
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
// Copyright 2020 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/tint/ast/discard_statement.h"
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#include "src/tint/reader/wgsl/parser_impl_test_helper.h"
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namespace tint::reader::wgsl {
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namespace {
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TEST_F(ParserImplTest, ContinuingStmt) {
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auto p = parser("continuing { discard; }");
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auto e = p->continuing_statement();
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EXPECT_TRUE(e.matched);
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EXPECT_FALSE(e.errored);
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EXPECT_FALSE(p->has_error()) << p->error();
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ASSERT_EQ(e->statements.Length(), 1u);
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ASSERT_TRUE(e->statements[0]->Is<ast::DiscardStatement>());
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}
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TEST_F(ParserImplTest, ContinuingStmt_InvalidBody) {
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auto p = parser("continuing { discard }");
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auto e = p->continuing_statement();
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EXPECT_FALSE(e.matched);
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EXPECT_TRUE(e.errored);
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EXPECT_EQ(e.value, nullptr);
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EXPECT_TRUE(p->has_error());
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EXPECT_EQ(p->error(), "1:22: expected ';' for discard statement");
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}
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} // namespace
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} // namespace tint::reader::wgsl
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