zig/test/cases/x86_64-linux/assert_function.5.zig

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pub fn main() void {
assert(add(3, 4) == 7);
assert(add(20, 10) == 30);
}
fn add(a: u32, b: u32) u32 {
var x: u32 = undefined;
x = 0;
x += a;
x += b;
return x;
}
pub fn assert(ok: bool) void {
if (!ok) unreachable; // assertion failure
}
// run
//