// A value-position block (`x := { … }`, a call argument, …) parses any
// statement form in its body — including a destructure decl — and yields its
// trailing expression as the value. Previously a braced value block routed
// through a restricted expression parser that rejected destructures with
// "expected ';'".
//
// Regression (issue 0065).

#import "modules/std.sx";

pair :: () -> (i32, i32) { (5, 7) }

main :: () -> i32 {
    // destructure decl inside a value-bound block
    sum := {
        a, b := pair();
        a + b               // trailing expression → the block's value
    };
    print("sum: {}\n", sum);          // 12

    // block expression directly as a call argument
    print("sq: {}\n", { x := 4; x * x });   // 16

    sum
}