zig/test/cases/safety/cast []u8 to bigger slice of wrong size.zig
2022-09-20 19:05:00 -07:00

22 lines
578 B
Zig

const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace, _: ?usize) noreturn {
_ = stack_trace;
if (std.mem.eql(u8, message, "exact division produced remainder")) {
std.process.exit(0);
}
std.process.exit(1);
}
pub fn main() !void {
const x = widenSlice(&[_]u8{1, 2, 3, 4, 5});
if (x.len == 0) return error.Whatever;
return error.TestFailed;
}
fn widenSlice(slice: []align(1) const u8) []align(1) const i32 {
return std.mem.bytesAsSlice(i32, slice);
}
// run
// backend=llvm
// target=native