14 lines
637 B
Plaintext
14 lines
637 B
Plaintext
==== tests/cases/conformance/types/typeRelationships/recursiveTypes/infiniteExpansionThroughInstantiation2.ts (1 errors) ====
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// instantiating a derived type can cause an infinitely expanding type reference to be generated
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// which could be used in an assignment check for constraint satisfaction
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interface AA<T extends AA<T>> // now an error due to referencing type parameter in constraint
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~~~~~~~~~~~~~~~
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!!! Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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{
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x: T
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}
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interface BB extends AA<AA<BB>>
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{
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} |