Bug #14690 ยป cmdarg_in_command_args_followed_by_tlbrace_arg.patch
| parse.y | ||
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}
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call_args
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{
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/* call_args can be followed by tLBRACE_ARG (that does CMDARG_PUSH(0) in the lexer)
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* but the push must be done after CMDARG_POP() in the parser.
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* So this code does CMDARG_POP() to pop 0 pushed by tLBRACE_ARG,
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* CMDARG_POP() to pop 1 pushed by command_args,
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* and CMDARG_PUSH(0) to restore back the flag set by tLBRACE_ARG.
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*/
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int lookahead = 0;
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switch(yychar) {
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case tLBRACE_ARG:
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lookahead = 1;
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}
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if (lookahead) CMDARG_POP();
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CMDARG_POP();
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if (lookahead) CMDARG_PUSH(0);
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$$ = $2;
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}
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;
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| test/ruby/test_parse.rb | ||
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end
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end
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def test_cdmarg_after_command_args_and_tlbrace_arg
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assert_valid_syntax('let () { m(a) do; end }')
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end
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=begin
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def test_past_scope_variable
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assert_warning(/past scope/) {catch {|tag| eval("BEGIN{throw tag}; tap {a = 1}; a")}}
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