defined_expr     3383 compile.c      #define defined_expr defined_expr0
defined_expr     3385 compile.c      defined_expr(rb_iseq_t *iseq, LINK_ANCHOR *ret,
defined_expr     3562 compile.c      #undef defined_expr
defined_expr     3565 compile.c      defined_expr(rb_iseq_t *iseq, LINK_ANCHOR *ret,