1const std = @import("std");
 2
 3pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace, _: ?usize) noreturn {
 4    _ = stack_trace;
 5    if (std.mem.eql(u8, message, "invalid enum value")) {
 6        std.process.exit(0);
 7    }
 8    std.process.exit(1);
 9}
10const Foo = enum {
11    A,
12    B,
13    C,
14};
15pub fn main() !void {
16    baz(bar(3));
17    return error.TestFailed;
18}
19fn bar(a: u2) Foo {
20    return @enumFromInt(a);
21}
22fn baz(_: Foo) void {}
23
24// run
25// backend=selfhosted,llvm
26// target=x86_64-linux