David Neto f81c1081ea wgsl-reader: treat function formal params as const
They should only be singly-assigned.

This is required because consts can hold pointers, but
var's cannot.  And we need to support pointer arguments.

Bug: tint:275
Change-Id: I00a58734725bd08d40df71c736854a93c364a33c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30923
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-23 23:39:25 +00:00
..
2020-10-21 19:15:20 +00:00
2020-03-27 00:47:16 +00:00
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2020-03-02 15:47:43 -05:00
2020-09-22 14:53:03 +00:00
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