Feature #14240 » warn-5-gvars.patch
| parse.y | ||
|---|---|---|
|
pushback(p, c);
|
||
|
c = '_';
|
||
|
/* fall through */
|
||
|
case '/': /* $/: input record separator */
|
||
|
case '\\': /* $\: output record separator */
|
||
|
case ';': /* $;: field separator */
|
||
|
case ',': /* $,: output field separator */
|
||
|
case '.': /* $.: last read line number */
|
||
|
if (c != '_' && strcmp(p->ruby_sourcefile, "-e")) {
|
||
|
rb_warn("global variable $%c is deprecated", c);
|
||
|
}
|
||
|
/* fall through */
|
||
|
case '~': /* $~: match-data */
|
||
|
case '*': /* $*: argv */
|
||
|
case '$': /* $$: pid */
|
||
|
case '?': /* $?: last status */
|
||
|
case '!': /* $!: error string */
|
||
|
case '@': /* $@: error position */
|
||
|
case '/': /* $/: input record separator */
|
||
|
case '\\': /* $\: output record separator */
|
||
|
case ';': /* $;: field separator */
|
||
|
case ',': /* $,: output field separator */
|
||
|
case '.': /* $.: last read line number */
|
||
|
case '=': /* $=: ignorecase */
|
||
|
case ':': /* $:: load path */
|
||
|
case '<': /* $<: reading filename */
|
||
| test/ruby/test_syntax.rb | ||
|---|---|---|
|
end
|
||
|
end
|
||
|
def test_deprecated_global_variable
|
||
|
assert_warning(/global variable \$; is deprecated/) { eval('$;') }
|
||
|
assert_warning(/global variable \$, is deprecated/) { eval('$,') }
|
||
|
assert_warning(/global variable \$\/ is deprecated/) { eval('$/') }
|
||
|
assert_warning(/global variable \$\\ is deprecated/) { eval('$\\') }
|
||
|
assert_warning(/global variable \$\. is deprecated/) { eval('$.') }
|
||
|
end
|
||
|
Bug7559 = '[ruby-dev:46737]'
|
||
|
def test_lineno_command_call_quote
|
||