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use v6;
use Test;
# L<S02/Mutable types/Array>
=begin description
Nested array tests; various interactions of arrayrefs, arrays, flattening and nesting.
=end description
plan 10;
{ # UNSPECCED
my @a = (1,2,[3,4]);
my $a = (1,2,[3,4]);
my @b = [1,2,[3,4]];
my $b = [1,2,[3,4]];
my @c = (1,2,(3,4));
my $c = (1,2,(3,4));
my @d = [1,2,(3,4)];
my $d = [1,2,(3,4)];
is(+@a, 3, 'Array length, nested []');
is(+$a, 3, 'Array object length, nested []');
is(+@b, 1, 'Array length, nested [], outer []s');
is(+$b, 3, 'Array object length, nested [], outer []s');
is(+@c, 4, 'Array length, nested ()');
is(+$c, 3, 'Array object length, nested ()');
is(+@d, 1, 'Array length, nested (), outer []s');
is(+$d, 4, 'Array object length, nested (), outer []s');
}
# RT #98954
{
my @a = [1], [2], [3];
my @b = map { @a[1 - $_][0] }, 0 .. 3;
isa-ok @b[3], Failure, 'Out of range index returns Failure object';
throws-like '@b[3]', X::OutOfRange,
what => 'Index', got => -2, range => '0..Inf',
'Failure object contains X::OutOfRange exception';
}
# vim: ft=perl6
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