transform: Fix PromoteInitializersToConstVar handling of for-loops

PromoteInitializersToConstVar was erroring on for loops that contained array or structure constructor expressions.

Added lots more tests.

Fixed: tint:1364
Change-Id: I033eaad94756ea496fc8bc5f03f39c6dba4e3a88
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/75580
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
This commit is contained in:
Ben Clayton
2022-01-06 21:32:41 +00:00
committed by Tint LUCI CQ
parent 4d245d9a36
commit e4e7485854
63 changed files with 895 additions and 96 deletions

View File

@@ -15,6 +15,10 @@ The following features have been deprecated and will be removed in M102:
* Added builtins `degrees()` and `radians()` for converting between degrees and radians. [tint:1329](https://crbug.com/tint/1329)
* `let` arrays and matrices can now be dynamically indexed. [tint:1352](https://crbug.com/tint/1352)
### Fixes
* Fixed an issue where for-loops that contain array or structure constructors in the loop initializer statements, condition expressions or continuing statements could fail to compile. [tint:1364](https://crbug.com/tint/1364)
## Changes for M98
### Breaking Changes