--- old/src/share/vm/oops/constMethod.cpp 2014-10-29 18:31:08.822115538 -0400 +++ new/src/share/vm/oops/constMethod.cpp 2014-10-29 18:31:08.753114777 -0400 @@ -116,7 +116,7 @@ if (sizes->generic_signature_index() != 0) { extra_bytes += sizeof(u2); } - if (sizes->method_parameters_length() > 0) { + if (sizes->method_parameters_length() >= 0) { extra_bytes += sizeof(u2); extra_bytes += sizes->method_parameters_length() * sizeof(MethodParametersElement); } @@ -237,7 +237,7 @@ _flags |= _has_linenumber_table; if (sizes->generic_signature_index() != 0) _flags |= _has_generic_signature; - if (sizes->method_parameters_length() > 0) + if (sizes->method_parameters_length() >= 0) _flags |= _has_method_parameters; if (sizes->checked_exceptions_length() > 0) _flags |= _has_checked_exceptions; @@ -272,7 +272,7 @@ if (sizes->generic_signature_index() != 0) *(generic_signature_index_addr()) = sizes->generic_signature_index(); // New data should probably go here. - if (sizes->method_parameters_length() > 0) + if (sizes->method_parameters_length() >= 0) *(method_parameters_length_addr()) = sizes->method_parameters_length(); if (sizes->checked_exceptions_length() > 0) *(checked_exceptions_length_addr()) = sizes->checked_exceptions_length(); @@ -283,7 +283,7 @@ } int ConstMethod::method_parameters_length() const { - return has_method_parameters() ? *(method_parameters_length_addr()) : 0; + return has_method_parameters() ? *(method_parameters_length_addr()) : -1; } MethodParametersElement* ConstMethod::method_parameters_start() const {