rb_struct_aset 883 include/ruby/intern.h VALUE rb_struct_aset(VALUE, VALUE, VALUE); rb_struct_aset 1209 struct.c rb_define_method(rb_cStruct, "[]=", rb_struct_aset, 2); rb_struct_aset 2518 vm_insnhelper.c rb_struct_aset(GET_SELF(), TOPN(0), TOPN(1));