Detect and avoid cycles when resolving items. #2088
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These can happen in certain cases involving incomplete qualified dependent types. To avoid looping forever, we need to check for them. Closes rust-lang#2085.
emilio
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Aug 24, 2021
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These can happen in certain cases involving incomplete qualified dependent
types. To avoid looping forever, we need to check for them.
Closes #2085.
r? @emilio