check { cast $a, $wiz } { }, 'cast';
my $b;
+# $b has to be set inside the block for the test to pass on 5.8.3 and lower
check { $b = $a } { get => 1 }, 'assign to';
is $b, $n, 'get: assign to correctly';
-check { $b = "X${a}Y" } { get => 1 }, 'interpolate';
+$b = check { "X${a}Y" } { get => 1 }, 'interpolate';
is $b, "X${n}Y", 'get: interpolate correctly';