1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
#!perl
use strict;
use warnings FATAL => 'all';
use Test::More tests => 58;
use Test::Fatal;
{
use Function::Parameters {}; # ZERO BABIES
is eval('fun foo :() {}; 1'), undef;
like $@, qr/syntax error/;
}
{
use Function::Parameters { pound => 'function' };
is eval('fun foo :() {}; 1'), undef;
like $@, qr/syntax error/;
pound foo_1($x) { $x }
is foo_1(2 + 2), 4;
like exception { foo_1(5, 6) }, qr/Too many arguments/;
no Function::Parameters qw(pound);
is eval('pound foo() {}; 1'), undef;
like $@, qr/syntax error/;
}
{
use Function::Parameters { pound => 'method' };
is eval('fun foo () {}; 1'), undef;
like $@, qr/syntax error/;
pound foo_2() { $self }
is foo_2(2 + 2), 4;
like exception { foo_2(5, 6) }, qr/Too many arguments/;
no Function::Parameters qw(pound);
is eval('pound unfoo :() {}; 1'), undef;
like $@, qr/syntax error/;
}
{
is eval('pound unfoo( ){}; 1'), undef;
like $@, qr/syntax error/;
use Function::Parameters { pound => 'classmethod' };
is eval('fun foo () {}; 1'), undef;
like $@, qr/syntax error/;
pound foo_3() { $class }
is foo_3(2 + 2), 4;
like exception { foo_3(5, 6) }, qr/Too many arguments/;
no Function::Parameters;
is eval('pound unfoo :lvalue{}; 1'), undef;
like $@, qr/syntax error/;
}
{
use Function::Parameters { pound => 'function_strict' };
is eval('fun foo :() {}; 1'), undef;
like $@, qr/syntax error/;
pound foo_4($x) { $x }
is foo_4(2 + 2), 4;
like exception { foo_4(5, 6) }, qr/Too many arguments/;
no Function::Parameters qw(pound);
is eval('pound foo() {}; 1'), undef;
like $@, qr/syntax error/;
}
{
use Function::Parameters { pound => 'method_strict' };
is eval('fun foo () {}; 1'), undef;
like $@, qr/syntax error/;
pound foo_5() { $self }
is foo_5(2 + 2), 4;
like exception { foo_5(5, 6) }, qr/Too many arguments/;
no Function::Parameters qw(pound);
is eval('pound unfoo :() {}; 1'), undef;
like $@, qr/syntax error/;
}
{
is eval('pound unfoo( ){}; 1'), undef;
like $@, qr/syntax error/;
use Function::Parameters { pound => 'classmethod_strict' };
is eval('fun foo () {}; 1'), undef;
like $@, qr/syntax error/;
pound foo_6() { $class }
is foo_6(2 + 2), 4;
like exception { foo_6(5, 6) }, qr/Too many arguments/;
no Function::Parameters;
is eval('pound unfoo :lvalue{}; 1'), undef;
like $@, qr/syntax error/;
}
{
use Function::Parameters qw(method);
is method () { $self + 2 }->(2), 4;
is eval('fun () {}'), undef;
like $@, qr/syntax error/;
}
{
use Function::Parameters qw(method fun);
is method () { $self + 2 }->(2), 4;
is fun ($x) { $x + 2 }->(2), 4;
}
{
use Function::Parameters qw(:std), { def => 'function' };
is method () { $self + 2 }->(2), 4;
is fun ($x) { $x + 2 }->(2), 4;
is def ($x) { $x + 2 }->(2), 4;
}
like exception { Function::Parameters->import(":QQQQ") }, qr/not exported/;
like exception { Function::Parameters->import({":QQQQ" => "function"}) }, qr/valid identifier/;
like exception { Function::Parameters->import({"jetsam" => "QQQQ"}) }, qr/valid type/;
like exception { Function::Parameters->import("asdf") }, qr/not exported/;
for my $kw ('', '42', 'A::B', 'a b') {
like exception { Function::Parameters->import({ $kw => 'function' }) }, qr/valid identifier /;
}
|
