commit d5a986f460019a924627d79350552f446505cffb
author Bram Moolenaar <Bram@vim.org> Sun Dec 06 21:11:31 2020 +0100
committer Bram Moolenaar <Bram@vim.org> Sun Dec 06 21:11:31 2020 +0100
tree 96feeb0596dd12fbbd41a0abe6d2a1e949e8c46f
parent 41d6196e302af5f1a99aeeac587b5c662c410166

patch 8.2.2104: build problem with Ruby 2.7

Problem:    Build problem with Ruby 2.7.
Solution:   Adjust function declarations. (Ozaki Kiichi, closes #7430)

src/if_ruby.c

diff --git a/src/if_ruby.c b/src/if_ruby.c
index 692af4c..1619205 100644
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -1300,13 +1300,19 @@
 }
 
     static VALUE
-buffer_s_current(void)
+buffer_s_current(VALUE self UNUSED)
 {
     return buffer_new(curbuf);
 }
 
     static VALUE
-buffer_s_count(void)
+buffer_s_current_getter(ID id UNUSED, VALUE *x UNUSED)
+{
+    return buffer_new(curbuf);
+}
+
+    static VALUE
+buffer_s_count(VALUE self UNUSED)
 {
     buf_T *b;
     int n = 0;
@@ -1566,7 +1572,13 @@
 }
 
     static VALUE
-window_s_current(void)
+window_s_current(VALUE self UNUSED)
+{
+    return window_new(curwin);
+}
+
+    static VALUE
+window_s_current_getter(ID id UNUSED, VALUE *x UNUSED)
 {
     return window_new(curwin);
 }
@@ -1576,7 +1588,7 @@
  *    SegPhault - 03/07/05
  */
     static VALUE
-line_s_current(void)
+line_s_current(VALUE self UNUSED)
 {
     return get_buffer_line(curbuf, curwin->w_cursor.lnum);
 }
@@ -1588,13 +1600,13 @@
 }
 
     static VALUE
-current_line_number(void)
+current_line_number(VALUE self UNUSED)
 {
     return INT2FIX((int)curwin->w_cursor.lnum);
 }
 
     static VALUE
-window_s_count(void)
+window_s_count(VALUE self UNUSED)
 {
     win_T	*w;
     int n = 0;
@@ -1794,8 +1806,8 @@
     rb_define_method(cVimWindow, "cursor", window_cursor, 0);
     rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1);
 
-    rb_define_virtual_variable("$curbuf", buffer_s_current, 0);
-    rb_define_virtual_variable("$curwin", window_s_current, 0);
+    rb_define_virtual_variable("$curbuf", buffer_s_current_getter, 0);
+    rb_define_virtual_variable("$curwin", window_s_current_getter, 0);
 }
 
     void