// The catch error binding is parenthesized — `catch (e) { }`; a bare
// binding is rejected with a migration hint. (Same rule as the for-loop
// capture; `onfail (e) { }` follows it too.)

#import "modules/std.sx";

E :: error { Bad };

f :: () -> (s64, !E) { raise error.Bad; }

main :: () {
    v := f() catch e { 0 };
    print("{}\n", v);
}