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735e4b4fa1
The `fallthrough` statement is being removed from WGSL. This CL adds a deprecation warning into the current implementation to prepare folks for the upcoming removal. Bug: tint:1644 Change-Id: I599984b6a30b39312c4b794a9ecd70f0f626c759 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/98841 Auto-Submit: Dan Sinclair <dsinclair@chromium.org> Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
34 lines
1.2 KiB
Plaintext
34 lines
1.2 KiB
Plaintext
statements/switch/fallthrough.wgsl:6:13 warning: use of deprecated language feature: fallthrough is set to be removed from WGSL. Case can accept multiple selectors if the existing case bodies are empty. default is not yet supported in a case selector list.
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fallthrough;
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^^^^^^^^^^^
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; SPIR-V
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; Version: 1.3
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; Generator: Google Tint Compiler; 0
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; Bound: 13
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; Schema: 0
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %f "f"
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OpExecutionMode %f LocalSize 1 1 1
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OpName %f "f"
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OpName %i "i"
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%void = OpTypeVoid
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%1 = OpTypeFunction %void
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%int = OpTypeInt 32 1
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%_ptr_Function_int = OpTypePointer Function %int
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%8 = OpConstantNull %int
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%f = OpFunction %void None %1
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%4 = OpLabel
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%i = OpVariable %_ptr_Function_int Function %8
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%10 = OpLoad %int %i
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OpSelectionMerge %9 None
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OpSwitch %10 %11 0 %12
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%12 = OpLabel
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OpBranch %11
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%11 = OpLabel
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OpBranch %9
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%9 = OpLabel
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OpReturn
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OpFunctionEnd
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