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|
#!perl
# Tests too complex for t/base/lex.t
use strict;
use warnings;
BEGIN { chdir 't' if -d 't'; require './test.pl'; }
plan(tests => 26);
{
no warnings 'deprecated';
print <<; # Yow!
ok 1
# previous line intentionally left blank.
my $yow = "ok 2";
print <<; # Yow!
$yow
# previous line intentionally left blank.
}
curr_test(3);
{
my %foo = (aap => "monkey");
my $foo = '';
is("@{[$foo{'aap'}]}", 'monkey', 'interpolation of hash lookup with space between lexical variable and subscript');
is("@{[$foo {'aap'}]}", 'monkey', 'interpolation of hash lookup with space between lexical variable and subscript - test for [perl #70091]');
# Original bug report [perl #70091]
# #!perl
# use warnings;
# my %foo;
# my $foo = '';
# (my $tmp = $foo) =~ s/^/$foo {$0}/e;
# __END__
#
# This program causes a segfault with 5.10.0 and 5.10.1.
#
# The space between '$foo' and '{' is essential, which is why piping
# it through perl -MO=Deparse "fixes" it.
#
}
{
delete local $ENV{PERL_UNICODE};
fresh_perl_is(
'BEGIN{ ++$_ for @INC{"charnames.pm","_charnames.pm"} } "\N{a}"',
'Constant(\N{a}) unknown at - line 1, within string' . "\n"
."Execution of - aborted due to compilation errors.\n",
{ stderr => 1 },
'correct output (and no crash) when charnames cannot load for \N{...}'
);
}
fresh_perl_is(
'BEGIN{ ++$_ for @INC{"charnames.pm","_charnames.pm"};
$^H{charnames} = "foo" } "\N{a}"',
"Undefined subroutine &main::foo called at - line 2.\n"
."Propagated at - line 2, within string\n"
."Execution of - aborted due to compilation errors.\n",
{ stderr => 1 },
'no crash when charnames cannot load and %^H holds string'
);
fresh_perl_is(
'BEGIN{ ++$_ for @INC{"charnames.pm","_charnames.pm"};
$^H{charnames} = \"foo" } "\N{a}"',
"Not a CODE reference at - line 2.\n"
."Propagated at - line 2, within string\n"
."Execution of - aborted due to compilation errors.\n",
{ stderr => 1 },
'no crash when charnames cannot load and %^H holds string reference'
);
# not fresh_perl_is, as it seems to hide the error
is runperl(
nolib => 1, # -Ilib may also hide the error
progs => [
'*{',
' XS::APItest::gv_fetchmeth_type()',
'}'
],
stderr => 1,
),
"Undefined subroutine &XS::APItest::gv_fetchmeth_type called at -e line "
."2.\n",
'no buffer corruption with multiline *{...expr...}'
;
$_ = "rhubarb";
is ${no strict; \$_}, "rhubarb", '${no strict; ...}';
is join("", map{no strict; "rhu$_" } "barb"), 'rhubarb',
'map{no strict;...}';
# [perl #123753]
fresh_perl_is(
'$eq = "ok\n"; print $' . "\0eq\n",
"ok\n",
{ stderr => 1 },
'$ <null> ident'
);
fresh_perl_is(
'@eq = "ok\n"; print @' . "\0eq\n",
"ok\n",
{ stderr => 1 },
'@ <null> ident'
);
fresh_perl_is(
'%eq = ("o"=>"k\n"); print %' . "\0eq\n",
"ok\n",
{ stderr => 1 },
'% <null> ident'
);
fresh_perl_is(
'sub eq { "ok\n" } print &' . "\0eq\n",
"ok\n",
{ stderr => 1 },
'& <null> ident'
);
fresh_perl_is(
'$eq = "ok\n"; print ${*' . "\0eq{SCALAR}}\n",
"ok\n",
{ stderr => 1 },
'* <null> ident'
);
SKIP: {
skip "Different output on EBCDIC (presumably)", 3 if $::IS_EBCDIC;
fresh_perl_is(
qq'"ab}"ax;&\0z\x8Ao}\x82x;', <<gibberish,
Bareword found where operator expected at - line 1, near ""ab}"ax"
(Missing operator before ax?)
syntax error at - line 1, near ""ab}"ax"
Unrecognized character \\x8A; marked by <-- HERE after ab}"ax;&\0z<-- HERE near column 12 at - line 1.
gibberish
{ stderr => 1 },
'gibberish containing &\0z - used to crash [perl #123753]'
);
fresh_perl_is(
qq'"ab}"ax;&{+z}\x8Ao}\x82x;', <<gibberish,
Bareword found where operator expected at - line 1, near ""ab}"ax"
(Missing operator before ax?)
syntax error at - line 1, near ""ab}"ax"
Unrecognized character \\x8A; marked by <-- HERE after }"ax;&{+z}<-- HERE near column 14 at - line 1.
gibberish
{ stderr => 1 },
'gibberish containing &{+z} - used to crash [perl #123753]'
);
fresh_perl_is(
"\@{\327\n", <<\gibberisi,
Unrecognized character \xD7; marked by <-- HERE after @{<-- HERE near column 3 at - line 1.
gibberisi
{ stderr => 1 },
'@ { \327 \n - used to garble output (or fail asan) [perl #128951]'
);
}
fresh_perl_is(
'/$a[/<<a',
"Missing right curly or square bracket at - line 1, within pattern\n" .
"syntax error at - line 1, at EOF\n" .
"Execution of - aborted due to compilation errors.\n",
{ stderr => 1 },
'/$a[/<<a with no newline [perl #123712]'
);
fresh_perl_is(
'/$a[m||/<<a',
"Missing right curly or square bracket at - line 1, within pattern\n" .
"syntax error at - line 1, at EOF\n" .
"Execution of - aborted due to compilation errors.\n",
{ stderr => 1 },
'/$a[m||/<<a with no newline [perl #123712]'
);
fresh_perl_is(
'"@{"',
"Missing right curly or square bracket at - line 1, within string\n" .
"syntax error at - line 1, at EOF\n" .
"Execution of - aborted due to compilation errors.\n",
{ stderr => 1 },
'"@{" [perl #123712]'
);
fresh_perl_is(
'/$0{}/',
'syntax error at - line 1, near "{}"' . "\n" .
"Execution of - aborted due to compilation errors.\n",
{ stderr => 1 },
'/$0{}/ with no newline [perl #123802]'
);
fresh_perl_is(
'"\L\L"',
'syntax error at - line 1, near "\L\L"' . "\n" .
"Execution of - aborted due to compilation errors.\n",
{ stderr => 1 },
'"\L\L" with no newline [perl #123802]'
);
fresh_perl_is(
'<\L\L>',
'syntax error at - line 1, near "\L\L"' . "\n" .
"Execution of - aborted due to compilation errors.\n",
{ stderr => 1 },
'<\L\L> with no newline [perl #123802]'
);
is eval "qq'@\x{ff13}'", "\@\x{ff13}",
'"@<fullwidth digit>" [perl #123963]';
fresh_perl_is(
"s;\@{<<a;\n",
"Can't find string terminator \"a\" anywhere before EOF at - line 1.\n",
{ stderr => 1 },
's;@{<<a; [perl #123995]'
);
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