1 files changed, 22 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/compiler/translator/tree_ops/PruneEmptyCases.h b/gfx/angle/checkout/src/compiler/translator/tree_ops/PruneEmptyCases.h
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index 0000000000..5098fec9b7
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+++ b/gfx/angle/checkout/src/compiler/translator/tree_ops/PruneEmptyCases.h
@@ -0,0 +1,22 @@
+//
+// Copyright 2018 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// PruneEmptyCases.h: The PruneEmptyCases function prunes cases that are followed by nothing from
+// the AST.
+
+#ifndef COMPILER_TRANSLATOR_TREEOPS_PRUNEEMPTYCASES_H_
+#define COMPILER_TRANSLATOR_TREEOPS_PRUNEEMPTYCASES_H_
+
+#include "common/angleutils.h"
+
+namespace sh
+{
+class TCompiler;
+class TIntermBlock;
+
+[[nodiscard]] bool PruneEmptyCases(TCompiler *compiler, TIntermBlock *root);
+}  // namespace sh
+
+#endif  // COMPILER_TRANSLATOR_TREEOPS_PRUNEEMPTYCASES_H_