kjuulh/rhai
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Move to Display rather than Debug for simple script runner

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This commit is contained in:
jonathandturner 2016-02-29 16:56:26 -05:00
parent 6739706b64
commit 02935fd8cf
1 changed files with 5 additions and 5 deletions
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10
src/main.rs
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@ -1,7 +1,7 @@
use std::env; use std::env;
use std::fs::File; use std::fs::File;
use std::io::prelude::*; use std::io::prelude::*;
use std::fmt::Debug; use std::fmt::Display;
mod engine; mod engine;
use engine::Engine; use engine::Engine;
@ -21,10 +21,6 @@ mod parser;
// * Method/dot access // * Method/dot access
// * Comparison ops // * Comparison ops
fn showit<T: Debug>(x: &mut T) -> () {
println!("{:?}", x)
}
/* /*
fn simple_fn(x: i32) -> bool { x == 1 } fn simple_fn(x: i32) -> bool { x == 1 }
fn simple_fn2(x: &mut i32) -> bool { x.clone() == 2 } fn simple_fn2(x: &mut i32) -> bool { x.clone() == 2 }
@ -174,6 +170,10 @@ fn test_var_scope() {
} }
} }
fn showit<T: Display>(x: &mut T) -> () {
println!("{}", x)
}
fn main() { fn main() {
let mut engine = Engine::new(); let mut engine = Engine::new();
&(showit as fn(x: &mut i32)->()).register(&mut engine, "print"); &(showit as fn(x: &mut i32)->()).register(&mut engine, "print");