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

@@ -10,6 +10,8 @@
### Breaking changes
* The `smoothStep()` builtin has been removed (use `smoothstep` instead). [tint:1483](crbug.com/tint/1483)
* Module-scope `let` has been replaced with module-scope `const`. [tint:1580](crbug.com/tint/1584)
* Note: Module-scope `const` does not support structure types. Use `var<private>` if you need a module-scope structure type.
### Deprecated Features