tree 1b01c5a2135f9550b65fef1ae6213d9a8573a492
parent af5df70c7bd0097dbde897afce2982ff2b42c531
author David Neto <dneto@google.com> 1591733268 +0000
committer David Neto <dneto@google.com> 1591733268 +0000

[spirv-reader] Avoid emitting empty elses

Produce less noise in ASTs for a common case.

Also test that an empty continuing construct doesn't show up in the
AST.  That's currently handled by the AST code. We want to keep this
behaviour even if the AST implementation changes. Right now
code change is needed when emitting the start of a continuing
construct.

Bug: tint:3
Change-Id: I96a12087e305c64647561f65d87acda907ae9c42
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22844
Reviewed-by: dan sinclair <dsinclair@google.com>