undefined -package:clash-prelude

A special case of error. It is expected that compilers will recognize this and insert error messages which are more appropriate to the context in which undefined appears.
A special case of error. It is expected that compilers will recognize this and insert error messages which are more appropriate to the context in which undefined appears.
Warning: undefined remains in code
Warning: undefined function remains in code
Deprecated: It is highly recommended that you either avoid partial functions or provide meaningful error messages
Warning: undefined function remains in code (or use error)
The undefined primitive represents an undefined value that was identified during normalization. This includes undefined results to compile-time evaluation, such as division by zero.
Warning: undefined should be used only for debugging
Warning: Undefined type remains in code
Warning: Undefined type remains in code
The promotion of undefined.
Placeholder similar to undefined.
The JS literal undefined
The type forall a . a