Pavel Yaskevich fea7bcf232 [ConstraintSystem] Prevent shrink from solving "too complex" sub-expressions ...

Add additional checking for complexity of the shrinking candidate
given the number of the expressions solved so far and total number
of disjunctions present. This allows us to bail quicker in complex
expression cases which, at the very least, produces an error instead
of being "stuck" in solver for a long time.

Resolves: rdar://problem/32034560

2017-05-31 13:54:43 -07:00

94 KiB

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