id summary reporter owner description type status milestone component version severity resolution keywords cc 1763 wrong AST when parser_tag==0 ka3a4ok Joel de Guzman "Simple way to reproduce bug: 1. Change 1 to 0(zero) in line 43 of file \spirit\example\fundamental\tree_calc_grammar.hpp static const int integerID = '''1'''; => static const int integerID = '''0'''; 2. Build and run \spirit\example\fundamental\ast_calc.cpp example. 3. Enter some expression. For example, 2+3. There will be assert in line 68 of file ast_calc.cpp." Bugs closed Boost 1.36.0 spirit Boost 1.35.0 Problem invalid parser_tag ruleId