fix(engine) Propagate return rewrite to avoid crash in side_effect_utils #1230
+201
−106
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Fixes #1175
The bug is due to the visitor rewriting
returns
inAndMutDefSite
not rewriting the expressions inside returns. In the reproducer there is a?
inside areturn
(so areturn
inside areturn
). Not visiting it was triggering the crash because severalreturns
of the same function had different return types.