RB_STATIC_SYM_P 375 include/ruby/ruby.h #define RB_SYMBOL_P(x) (RB_STATIC_SYM_P(x)||RB_DYNAMIC_SYM_P(x)) RB_STATIC_SYM_P 378 include/ruby/ruby.h #define STATIC_SYM_P(x) RB_STATIC_SYM_P(x) RB_STATIC_SYM_P 1954 include/ruby/ruby.h if (RB_STATIC_SYM_P(obj)) return rb_cSymbol; RB_STATIC_SYM_P 1970 include/ruby/ruby.h if (RB_STATIC_SYM_P(obj)) return RUBY_T_SYMBOL;