zig/test/cases/safety/pointer casting null to non-optional pointer.zig

22 lines
464 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, "cast causes pointer to be null")) {
std.process.exit(0);
}
std.process.exit(1);
}
pub fn main() !void {
var c_ptr: [*c]u8 = 0;
_ = &c_ptr;
const zig_ptr: *u8 = c_ptr;
_ = zig_ptr;
return error.TestFailed;
}
// run
// backend=llvm
// target=native