Commit | Line | Data |
148445b9 |
1 | use strictures 1; |
2 | # Find the hint value that 'use strictures 1' sets on this perl. |
3 | my $strictures_hints; |
4 | BEGIN { $strictures_hints = $^H } |
5 | |
6 | use Test::More; |
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7 | use Eval::WithLexicals; |
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8 | |
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9 | my $eval = Eval::WithLexicals->with_plugins("HintPersistence")->new(prelude => ''); |
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10 | |
11 | is_deeply( |
12 | [ $eval->eval('$x = 1') ], |
13 | [ 1 ], |
14 | 'Basic non-strict eval ok' |
15 | ); |
16 | |
17 | is_deeply( |
18 | $eval->lexicals, { }, |
19 | 'Lexical not stored' |
20 | ); |
21 | |
22 | $eval->eval('use strictures 1'); |
23 | |
24 | { |
25 | local $SIG{__WARN__} = sub { }; |
26 | |
27 | ok !eval { $eval->eval('$x') }, 'Unable to use undeclared variable'; |
28 | like $@, qr/requires explicit package/, 'Correct message in $@'; |
29 | } |
30 | |
31 | is_deeply( |
32 | $eval->hints->{q{$^H}}, \$strictures_hints, |
33 | 'Hints are set per strictures' |
34 | ); |
35 | |
36 | is_deeply( |
37 | $eval->lexicals, { }, |
38 | 'Lexical not stored' |
39 | ); |
40 | |
41 | # Assumption about perl internals: sort pragma will set a key in %^H. |
42 | |
43 | $eval->eval(q{ { use sort 'stable' } }), |
44 | ok !exists $eval->hints->{q{%^H}}->{sort}, |
45 | "Lexical pragma used below main scope not captured"; |
46 | |
47 | $eval->eval(q{ use sort 'stable' }), |
48 | ok exists $eval->hints->{q{%^H}}->{sort}, |
49 | "Lexical pragma captured"; |
50 | |
51 | done_testing; |