1 files changed, 1 insertions, 41 deletions
diff --git a/include/ruby/encoding.h b/include/ruby/encoding.h
index fa3ebeff1d..3c0fcd2572 100644
--- a/include/ruby/encoding.h
+++ b/include/ruby/encoding.h
@@ -206,51 +206,11 @@ typedef enum {
 } rb_econv_result_t;
 
 typedef struct {
-    struct rb_transcoding *tc;
-    unsigned char *out_buf_start;
-    unsigned char *out_data_start;
-    unsigned char *out_data_end;
-    unsigned char *out_buf_end;
-    rb_econv_result_t last_result;
-} rb_econv_elem_t;
-
-typedef struct {
     int flags;
     /* replacement character, etc. */
 } rb_econv_option_t;
 
-typedef struct {
-    rb_econv_option_t opts;
-    const char *source_encoding_name;
-    const char *destination_encoding_name;
-
-    unsigned char *in_buf_start;
-    unsigned char *in_data_start;
-    unsigned char *in_data_end;
-    unsigned char *in_buf_end;
-    rb_econv_elem_t *elems;
-    int num_trans;
-    int num_finished;
-    int last_trans_index; /* last trans, not including universal newline */
-    struct rb_transcoding *last_tc;
-
-    /* last error */
-    struct {
-        rb_econv_result_t result;
-        struct rb_transcoding *error_tc;
-        const char *source_encoding;
-        const char *destination_encoding;
-        const unsigned char *error_bytes_start;
-        size_t error_bytes_len;
-        size_t readagain_len;
-        int partial_input;
-    } last_error;
-
-    /* The following fields are only for Encoding::Converter.
-     * rb_econv_open set them NULL. */
-    rb_encoding *source_encoding;
-    rb_encoding *destination_encoding;
-} rb_econv_t;
+typedef struct rb_econv_t rb_econv_t;
 
 VALUE rb_str_transcode(VALUE str, VALUE to, rb_econv_option_t *ecopts);