
vec_cast("foo", 10):

Can't convert <character> to <double>. 


vec_cast(factor("foo"), 10):

Can't convert <factor<c1562>> to <double>. 


vec_cast(x, y):

Can't convert `a$b` <character> to match type of `a$b` <double>. 


vec_cast(x, y):

Can't convert `a$b` <factor<c1562>> to match type of `a$b` <double>. 


vec_cast_common(x, y):

Can't combine `..1$a$b` <factor<c1562>> and `..2$a$b` <double>. 

