utils: Add TINT_SCOPED_ASSIGNMENT()

A helper class and macro used to simplify scope-based assignment of
variables.

Change-Id: I02b3a05240a2c4628f813de931c40d8fba3cb07b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51480
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
This commit is contained in:
Ben Clayton
2021-05-19 16:11:04 +00:00
committed by Commit Bot service account
parent f3dcbf5c5c
commit b350500cdb
6 changed files with 129 additions and 34 deletions

View File

@@ -309,6 +309,7 @@ tint_unittests_source_set("tint_unittests_core_src") {
"../src/utils/get_or_create_test.cc",
"../src/utils/hash_test.cc",
"../src/utils/math_test.cc",
"../src/utils/scoped_assignment_test.cc",
"../src/utils/tmpfile_test.cc",
"../src/utils/unique_vector_test.cc",
"../src/writer/append_vector_test.cc",