1use std::thread::scope;
2
3use bel::{Context, Program};
4
5fn main() {
6 let program = Program::compile("a + b").unwrap();
7
8 scope(|scope| {
9 scope.spawn(|| {
10 let mut context = Context::default();
11 context.add_variable("a", 1).unwrap();
12 context.add_variable("b", 2).unwrap();
13 let value = program.execute(&context).unwrap();
14 assert_eq!(value, 3.into());
15 });
16 scope.spawn(|| {
17 let mut context = Context::default();
18 context.add_variable("a", 2).unwrap();
19 context.add_variable("b", 4).unwrap();
20 let value = program.execute(&context).unwrap();
21 assert_eq!(value, 6.into());
22 });
23 });
24}