1const print = @import("std").debug.print;
 2
 3extern fn foo_strict(x: f64) f64;
 4extern fn foo_optimized(x: f64) f64;
 5
 6pub fn main() void {
 7    const x = 0.001;
 8    print("optimized = {}\n", .{foo_optimized(x)});
 9    print("strict = {}\n", .{foo_strict(x)});
10}
11
12// syntax