str_new_static    171 string.c       static VALUE str_new_static(VALUE klass, const char *ptr, long len, int encindex);
str_new_static    270 string.c       	    str = str_new_static(rb_cString, RSTRING(str)->as.heap.ptr,
str_new_static    814 string.c           return str_new_static(rb_cString, ptr, len, 0);
str_new_static    820 string.c           return str_new_static(rb_cString, ptr, len, ENCINDEX_US_ASCII);
str_new_static    826 string.c           return str_new_static(rb_cString, ptr, len, ENCINDEX_UTF_8);
str_new_static    832 string.c           return str_new_static(rb_cString, ptr, len, rb_enc_to_index(enc));