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8c8273e3 |
1 | #!perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | require './test.pl'; |
7 | |
8 | plan('no_plan'); |
8c8273e3 |
9 | |
10 | # Fail for every PERL_ARGS_ASSERT* macro that was declared but not used. |
11 | |
12 | my %declared; |
13 | my %used; |
14 | |
15 | my $prefix = ''; |
16 | |
17 | unless (-d 't' && -f 'MANIFEST') { |
18 | # we'll assume that we are in t then. |
19 | # All files are interal to perl, so Unix-style is sufficiently portable. |
20 | $prefix = '../'; |
21 | } |
22 | |
23 | { |
24 | my $proto = $prefix . 'proto.h'; |
25 | |
26 | open my $fh, '<', $proto or die "Can't open $proto: $!"; |
27 | |
28 | while (<$fh>) { |
29 | $declared{$1}++ if /^#define\s+(PERL_ARGS_ASSERT[A-Za-z_]+)\s+/; |
30 | } |
31 | } |
32 | |
33 | cmp_ok(scalar keys %declared, '>', 0, 'Some macros were declared'); |
34 | |
35 | if (!@ARGV) { |
36 | my $manifest = $prefix . 'MANIFEST'; |
37 | open my $fh, '<', $manifest or die "Can't open $manifest: $!"; |
38 | while (<$fh>) { |
39 | # *.c or */*.c |
40 | push @ARGV, $prefix . $1 if m!^((?:[^/]+/)?[^/]+\.c)\t!; |
41 | } |
42 | } |
43 | |
44 | while (<>) { |
45 | $used{$1}++ if /^\s+(PERL_ARGS_ASSERT_[A-Za-z_]+);$/; |
46 | } |
47 | |
48 | my %unused; |
49 | |
50 | foreach (keys %declared) { |
51 | $unused{$_}++ unless $used{$_}; |
52 | } |
53 | |
54 | if (keys %unused) { |
55 | fail("$_ is declared but not used") foreach sort keys %unused; |
56 | } else { |
57 | pass('Every PERL_ARGS_ASSERT* macro declared is used'); |
58 | } |