Details

This message is generated when an expression to be compiled involves assignments of the same variable to different types of expressions.
The type of a variable must be the same throughout a compiled evaluation.
Off[message] switches off the message; On[message] switches it on. For example: Off[Compile::cset].

Examples

Expressions of different types are assigned at different times to the same variable:

Avoid this conflict by using expressions of the same type in all assignments to the variable:

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