Warn on ...
at EOL
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parent
d1ae2bc27f
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3
parse.y
3
parse.y
@ -9235,6 +9235,9 @@ parser_yylex(struct parser_params *p)
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switch (c = nextc(p)) {
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case '.':
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if ((c = nextc(p)) == '.') {
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if (p->lex.paren_nest == 0 && looking_at_eol_p(p)) {
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rb_warn0("... at EOL, should be parenthesized?");
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}
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return is_beg ? tBDOT3 : tDOT3;
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}
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pushback(p, c);
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@ -986,6 +986,13 @@ eom
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assert_syntax_error('0...%q.', /unterminated string/, bug10957)
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end
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def test_range_at_eol
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assert_warn(/\.\.\. at EOL/) {eval("1...\n2")}
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assert_warn('') {eval("(1...)")}
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assert_warn('') {eval("(1...\n2)")}
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assert_warn('') {eval("{a: 1...\n2}")}
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end
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def test_too_big_nth_ref
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bug11192 = '[ruby-core:69393] [Bug #11192]'
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assert_warn(/too big/, bug11192) do
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