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t/op/lex.t  view on Meta::CPAN

  '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 (Missing operator before "ax"?) at - line 1, near ""ab}"ax"
syntax error at - line 1, near ""ab}"ax"
Execution of - aborted due to compilation errors.
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 (Missing operator before "ax"?) at - line 1, near ""ab}"ax"
syntax error at - line 1, near ""ab}"ax"
Execution of - aborted due to compilation errors.
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",