ast::CallExpression will soon encompase function & intrinsic calls,
along with type-constructors and type-casts. The latter two cannot be
wrapped with a CallStatement, so change
ProgramBuilder::WrapInStatement() to always assign the expression to a
temporary.
Fix the few places that actually relied on this behavior to use
CallStmt() explicitly.
Bug: tint:888
Change-Id: I48b8a2be73128df9cd2b4bdcc00ae81c4a872359
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/69104
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
9de93ca105