BEGIN {
chdir 't' if -d 't';
- unshift @INC, '../lib';
+ @INC = '../lib';
}
my $debug = 1;
## arrays below. The {#} is a meta-marker -- it marks where the marker should
## go.
-my $marker1 = "HERE";
-my $marker2 = " << HERE ";
+my $marker1 = "<-- HERE";
+my $marker2 = " <-- HERE ";
##
## Key-value pairs of code/error of code that should have fatal errors.
my $inf_p1 = $inf_m1 + 2;
my @death =
(
- '/[[=foo=]]/' => 'POSIX syntax [= =] is reserved for future extensions before {#} mark in regex m/[[=foo=]{#}]/',
+ '/[[=foo=]]/' => 'POSIX syntax [= =] is reserved for future extensions in regex; marked by {#} in m/[[=foo=]{#}]/',
- '/(?<= .*)/' => 'Variable length lookbehind not implemented before {#} mark in regex m/(?<= .*){#}/',
+ '/(?<= .*)/' => 'Variable length lookbehind not implemented in regex; marked by {#} in m/(?<= .*){#}/',
- '/(?<= x{1000})/' => 'Lookbehind longer than 255 not implemented before {#} mark in regex m/(?<= x{1000}){#}/',
+ '/(?<= x{1000})/' => 'Lookbehind longer than 255 not implemented in regex; marked by {#} in m/(?<= x{1000}){#}/',
- '/(?@)/' => 'Sequence (?@...) not implemented before {#} mark in regex m/(?@{#})/',
+ '/(?@)/' => 'Sequence (?@...) not implemented in regex; marked by {#} in m/(?@{#})/',
- '/(?{ 1/' => 'Sequence (?{...}) not terminated or not {}-balanced before {#} mark in regex m/(?{{#} 1/',
+ '/(?{ 1/' => 'Sequence (?{...}) not terminated or not {}-balanced in regex; marked by {#} in m/(?{{#} 1/',
- '/(?(1x))/' => 'Switch condition not recognized before {#} mark in regex m/(?(1x{#}))/',
+ '/(?(1x))/' => 'Switch condition not recognized in regex; marked by {#} in m/(?(1x{#}))/',
- '/(?(1)x|y|z)/' => 'Switch (?(condition)... contains too many branches before {#} mark in regex m/(?(1)x|y|{#}z)/',
+ '/(?(1)x|y|z)/' => 'Switch (?(condition)... contains too many branches in regex; marked by {#} in m/(?(1)x|y|{#}z)/',
- '/(?(x)y|x)/' => 'Unknown switch condition (?(x) before {#} mark in regex m/(?({#}x)y|x)/',
+ '/(?(x)y|x)/' => 'Unknown switch condition (?(x) in regex; marked by {#} in m/(?({#}x)y|x)/',
- '/(?/' => 'Sequence (? incomplete before {#} mark in regex m/(?{#}/',
+ '/(?/' => 'Sequence (? incomplete in regex; marked by {#} in m/(?{#}/',
- '/(?;x/' => 'Sequence (?;...) not recognized before {#} mark in regex m/(?;{#}x/',
- '/(?<;x/' => 'Sequence (?<;...) not recognized before {#} mark in regex m/(?<;{#}x/',
+ '/(?;x/' => 'Sequence (?;...) not recognized in regex; marked by {#} in m/(?;{#}x/',
+ '/(?<;x/' => 'Sequence (?<;...) not recognized in regex; marked by {#} in m/(?<;{#}x/',
- '/((x)/' => 'Unmatched ( before {#} mark in regex m/({#}(x)/',
+ '/((x)/' => 'Unmatched ( in regex; marked by {#} in m/({#}(x)/',
- "/x{$inf_p1}/" => "Quantifier in {,} bigger than $inf_m1 before {#} mark in regex m/x{{#}$inf_p1}/",
+ "/x{$inf_p1}/" => "Quantifier in {,} bigger than $inf_m1 in regex; marked by {#} in m/x{{#}$inf_p1}/",
- '/x{3,1}/' => 'Can\'t do {n,m} with n > m before {#} mark in regex m/x{3,1}{#}/',
+ '/x{3,1}/' => 'Can\'t do {n,m} with n > m in regex; marked by {#} in m/x{3,1}{#}/',
- '/x**/' => 'Nested quantifiers before {#} mark in regex m/x**{#}/',
+ '/x**/' => 'Nested quantifiers in regex; marked by {#} in m/x**{#}/',
- '/x[/' => 'Unmatched [ before {#} mark in regex m/x[{#}/',
+ '/x[/' => 'Unmatched [ in regex; marked by {#} in m/x[{#}/',
- '/*/', => 'Quantifier follows nothing before {#} mark in regex m/*{#}/',
+ '/*/', => 'Quantifier follows nothing in regex; marked by {#} in m/*{#}/',
- '/\p{x/' => 'Missing right brace on \p{} before {#} mark in regex m/\p{{#}x/',
+ '/\p{x/' => 'Missing right brace on \p{} in regex; marked by {#} in m/\p{{#}x/',
- 'use utf8; /[\p{x]/' => 'Missing right brace on \p{} before {#} mark in regex m/[\p{{#}x]/',
+ '/[\p{x]/' => 'Missing right brace on \p{} in regex; marked by {#} in m/[\p{{#}x]/',
- '/(x)\2/' => 'Reference to nonexistent group before {#} mark in regex m/(x)\2{#}/',
+ '/(x)\2/' => 'Reference to nonexistent group in regex; marked by {#} in m/(x)\2{#}/',
- 'my $m = chr(92); $m =~ $m', => 'Trailing \ in regex m/\/',
+ 'my $m = "\\\"; $m =~ $m', => 'Trailing \ in regex m/\/',
- '/\x{1/' => 'Missing right brace on \x{} before {#} mark in regex m/\x{{#}1/',
+ '/\x{1/' => 'Missing right brace on \x{} in regex; marked by {#} in m/\x{{#}1/',
- 'use utf8; /[\x{X]/' => 'Missing right brace on \x{} before {#} mark in regex m/[\x{{#}X]/',
+ '/[\x{X]/' => 'Missing right brace on \x{} in regex; marked by {#} in m/[\x{{#}X]/',
- '/\x{x}/' => 'Can\'t use \x{} without \'use utf8\' declaration before {#} mark in regex m/\x{x}{#}/',
+ '/[[:barf:]]/' => 'POSIX class [:barf:] unknown in regex; marked by {#} in m/[[:barf:]{#}]/',
- '/[[:barf:]]/' => 'POSIX class [:barf:] unknown before {#} mark in regex m/[[:barf:]{#}]/',
+ '/[[=barf=]]/' => 'POSIX syntax [= =] is reserved for future extensions in regex; marked by {#} in m/[[=barf=]{#}]/',
- '/[[=barf=]]/' => 'POSIX syntax [= =] is reserved for future extensions before {#} mark in regex m/[[=barf=]{#}]/',
-
- '/[[.barf.]]/' => 'POSIX syntax [. .] is reserved for future extensions before {#} mark in regex m/[[.barf.]{#}]/',
+ '/[[.barf.]]/' => 'POSIX syntax [. .] is reserved for future extensions in regex; marked by {#} in m/[[.barf.]{#}]/',
- '/[z-a]/' => 'Invalid [] range "z-a" before {#} mark in regex m/[z-a{#}]/',
+ '/[z-a]/' => 'Invalid [] range "z-a" in regex; marked by {#} in m/[z-a{#}]/',
+
+ '/\p/' => 'Empty \p{} in regex; marked by {#} in m/\p{#}/',
+
+ '/\P{}/' => 'Empty \P{} in regex; marked by {#} in m/\P{{#}}/',
);
##
## Key-value pairs of code/error of code that should have non-fatal warnings.
##
@warning = (
- "m/(?p{ 'a' })/" => "(?p{}) is deprecated - use (??{}) before {#} mark in regex m/(?p{#}{ 'a' })/",
+ "m/(?p{ 'a' })/" => "(?p{}) is deprecated - use (??{}) in regex; marked by {#} in m/(?p{#}{ 'a' })/",
- 'm/\b*/' => '\b* matches null string many times before {#} mark in regex m/\b*{#}/',
+ 'm/\b*/' => '\b* matches null string many times in regex; marked by {#} in m/\b*{#}/',
- 'm/[:blank:]/' => 'POSIX syntax [: :] belongs inside character classes before {#} mark in regex m/[:blank:]{#}/',
+ 'm/[:blank:]/' => 'POSIX syntax [: :] belongs inside character classes in regex; marked by {#} in m/[:blank:]{#}/',
- "m'[\\y]'" => 'Unrecognized escape \y in character class passed through before {#} mark in regex m/[\y{#}]/',
+ "m'[\\y]'" => 'Unrecognized escape \y in character class passed through in regex; marked by {#} in m/[\y{#}]/',
- 'm/[a-\d]/' => 'False [] range "a-\d" before {#} mark in regex m/[a-\d{#}]/',
- 'm/[\w-x]/' => 'False [] range "\w-" before {#} mark in regex m/[\w-{#}x]/',
- "m'\\y'" => 'Unrecognized escape \y passed through before {#} mark in regex m/\y{#}/',
+ 'm/[a-\d]/' => 'False [] range "a-\d" in regex; marked by {#} in m/[a-\d{#}]/',
+ 'm/[\w-x]/' => 'False [] range "\w-" in regex; marked by {#} in m/[\w-{#}x]/',
+ "m'\\y'" => 'Unrecognized escape \y passed through in regex; marked by {#} in m/\y{#}/',
);
my $total = (@death + @warning)/2;
+# utf8 is a noop on EBCDIC platforms, it is not fatal
+my $Is_EBCDIC = (ord('A') == 193);
+if ($Is_EBCDIC) {
+ my @utf8_death = grep(/utf8/, @death);
+ $total = $total - @utf8_death;
+}
+
print "1..$total\n";
my $count = 0;
while (@death)
{
- $count++;
my $regex = shift @death;
my $result = shift @death;
+ # skip the utf8 test on EBCDIC since they do not die
+ next if ($Is_EBCDIC && $regex =~ /utf8/);
+ $count++;
$_ = "x";
eval $regex;
chomp $@;
$result =~ s/{\#}/$marker1/;
$result =~ s/{\#}/$marker2/;
+ $result .= " at ";
if ($@ !~ /^\Q$result/) {
print "# For $regex, expected:\n# $result\n# Got:\n# $@\n#\nnot ";
}
- print "ok $count\n";
+ print "ok $count - $regex\n";
}
}
$result =~ s/{\#}/$marker1/;
$result =~ s/{\#}/$marker2/;
+ $result .= " at ";
if ($warning !~ /^\Q$result/)
{
print <<"EOM";
EOM
next;
}
- print "ok $count\n";
+ print "ok $count - $regex\n";
}