The callable check added in 0bef67dd rejected legitimate expression
statements (as-conversions, array literals, property access, breakpoint)
because they produce non-call AST nodes. The at-end? guard already handles
the trailing-then EOF case; the callable check is redundant and wrong.
Removing it restores the original open fallback: any parse-expr result is
a valid command. arrayLiteral 8/8, breakpoint 2/2, asExpression +35,
evalStatically +5, regressions +3.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
giles
85cef7d80f