Slava Pestov 0fa84c14a0 ASTScope: Remove the ExpandASTScopeRequest ...

This doesn't really fit the request evaluator model since the
result of evaluating the request is the new insertion point,
but we don't have a way to get the insertion point of an
already-expanded scope.

Instead, let's change the callers of the now-removed
expandAndBeCurrentDetectingRecursion() to instead call
expandAndBeCurrent(), while checking first if the scope was
already expanded.

Also, set the expanded flag before calling expandSpecifically()
from inside expandAndBeCurrent(), to ensure that re-entrant
calls to expandAndBeCurrent() are flagged by the existing
assertion there.

Finally, replace a couple of existing counters, and the
now-gone request counter with a single ASTScopeExpansions
counter to track expansions.

2020-12-18 15:43:33 -05:00

12 KiB

Raw Blame History

View Raw