James Price 961dc6fbf5 reader/wgsl: match spec rules for function calls
Function calls should be parsed in `primary_expression`. Renames the
old `postfix_expression` to `singular_expression`, with the recursive
part now becoming `postfix_expression`.

Fixed: tint:170
Change-Id: I1afad794880916db38a25d73447cdaf84abd6584
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/49464
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: James Price <jrprice@google.com>
2021-04-29 15:02:15 +00:00
..
2021-04-26 10:46:55 +00:00