make_returns_explicit_call: Make exit points into explicit calls to return.
Description
This function dispatches on a call object to set the context of recursive
expression modifications.
Usage
make_returns_explicit_call(call_expr, in_function_parameter, info)
Arguments
in_function_parameter
Is the expression part of a parameter to a function call?
info
Information passed along with transformations.
Value
A modified expression.