Hi, why is a String literal mutable by default when declared. But not mutable by default when passed as argument to some function?
Hi, is there any repl for rust?
Hello, I'm trying to write a ls like functionality in rust for learning. It just prints files of current directory. I'm unable to print OsStr (returned by file_name()) as it ...
Hey Rust newb here. let x = 5; let y = Box::new(x); Here first value of x gets copied to heap and that heap reference is saved in y. Have I understood it correctly?
Why type annotation is must for const? Compiler can infer like variables.
So its just the way it is?