tint: Deprecated module-scope 'let' for 'const'

Enable the parsing of 'const'.
Warn on use of module-scope 'let', and automatically replace with 'const'.

Fixed: tint:1580
Change-Id: I214aabca80686dc6b60ae21a7a57fbfb4898ea83
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/93786
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
This commit is contained in:
Ben Clayton
2022-06-29 00:55:36 +00:00
committed by Dawn LUCI CQ
parent 03f88e6f49
commit c64ca23d94
224 changed files with 1443 additions and 2495 deletions

View File

@@ -1,7 +1,7 @@
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 14
; Bound: 17
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
@@ -18,11 +18,14 @@
%float_2 = OpConstant %float 2
%float_3 = OpConstant %float 3
%13 = OpConstantComposite %v3float %float_1 %float_2 %float_3
%int = OpTypeInt 32 1
%int_1 = OpConstant %int 1
%unused_entry_point = OpFunction %void None %1
%4 = OpLabel
OpReturn
OpFunctionEnd
%f = OpFunction %float None %5
%8 = OpLabel
OpReturnValue %float_2
%16 = OpCompositeExtract %float %13 1
OpReturnValue %16
OpFunctionEnd