// An identifier used in a type position that names no declared type, builtin,
// or in-scope generic parameter is rejected. Previously the type resolver's
// empty-struct-stub fallback silently interned a 0-field struct under the typo,
// so the program compiled and ran. Regression (issue 0064, broader fix).
// Expected: a clean "unknown type" error at the field; exit 1.
Point :: struct {
    x: i32;
    y: Coordnate;   // typo for a non-existent type
}

main :: () -> i32 {
    return 0;
}