// An array dimension that is not a compile-time integer constant is a hard
// error, not a silently-fabricated 0-length array. Here a type alias's
// dimension is a runtime function call (`get()`), which is genuinely not
// compile-time-known — the registration-time resolver cannot evaluate it.
//
// (A const-FOLDABLE expression dimension such as `[M + 1]` is NOT an error — it
// folds; see examples/0144-types-const-expr-array-dim.sx. Only a dimension with
// a genuinely runtime operand halts here.)
//
// Regression (issue 0083): the stateless resolver printed a non-fatal warning
// and fabricated length 0, then let compilation continue — producing a 0-byte
// alloca and corrupt element access. It now yields the `.unresolved` sentinel,
// which the alias registration surfaces as this diagnostic, aborting the build
// with a non-zero exit.
#import "modules/std.sx";

get :: () -> i64 { return 5; }
BadArr :: [get()]i64;

main :: () {
    a : BadArr = ---;
    a[0] = 7;
    print("a0={}\n", a[0]);
}