1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19<# compare mutable.mu def main [ local-scope x:&:num <- new number:type foo x ] def foo x:&:num [ local-scope load-inputs *x <- copy 34 # will cause an error because x is immutable in this function ]
# compare mutable.mu def main [ local-scope x:&:num <- new number:type foo x ] def foo x:&:num [ local-scope load-inputs *x <- copy 34 # will cause an error because x is immutable in this function ]