tree b72120e382755b2ce7657ff1a0ebf54da65ba609
parent e0ef8592eb53ac97b49efe6542dc04b5d5bef965
author Ben Clayton <bclayton@google.com> 1700300732 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1700300732 +0000

[tint][ir] Add 'const' accessors

const methods that return a pointer can only return a const pointee
object.

This will be used by consumers of the IR that will not mutate the IR,
such as printers, validators, disassemblers, serializers, etc.

Change-Id: I5e881126c21f95a0848ad65c317cc8cdc70d1ae9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/161010
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>