zig/test/cases/safety/modrem by zero.zig
Andrew Kelley 5c9826630d Sema: elide safety of modulus and remainder division sometimes
Piggybacking on 40f8f0134f5da9baaefd0fdab529d5585fa46199, remainder
division, modulus, and `%` syntax no longer emit safety checks for a
comptime-known denominator.
2022-08-05 21:13:18 -07:00

21 lines
434 B
Zig

const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
_ = stack_trace;
if (std.mem.eql(u8, message, "division by zero")) {
std.process.exit(0);
}
std.process.exit(1);
}
pub fn main() !void {
const x = div0(999, 0);
_ = x;
return error.TestFailed;
}
fn div0(a: u32, b: u32) u32 {
return a / b;
}
// run
// backend=llvm
// target=native