Limit deep generic type instantiations#15011
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mhegazy
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Apr 5, 2017
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With this PR we limit recursive invocations of
getTypeOfInstantiatedSymbolto a maximum depth of 100, at which point we report the error "Generic type instantiation is excessively deep and possibly infinite."This PR also fixes an issue where constraints weren't checked for for invalid instantiations of indexed access types.
Fixes #14837.