support parse errors in .fail. tests
support parse errors in .fail. tests

yurydelendik/binaryen,yurydelendik/binaryen,yurydelendik/binaryen,yurydelendik/binaryen,ddcc/binaryen,WebAssembly/binaryen,yurydelendik/binaryen,ddcc/binaryen,WebAssembly/binaryen,ddcc/binaryen,ddcc/binaryen,ddcc/binaryen,WebAssembly/binaryen,WebAssembly/binaryen,WebAssembly/binaryen