unused functions and variables

* complex.c, rational.c: remove unused functions, which are warned
  by clang 5.1, and also variables only used by removed functions.

* ext/date/date_core.c: ditto.

* enc/utf_16be.c, enc/utf_16le.c: comment out constants only used
  by commented out functions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45354 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 23 deletions

diff --git a/ext/date/date_core.c b/ext/date/date_core.c
index 176c76ef0c..372f7bfd36 100644
--- a/ext/date/date_core.c
+++ b/ext/date/date_core.c
@@ -1723,23 +1723,6 @@ m_real_year(union DateData *x)
     return ry;
 }
 
-
-#ifdef USE_PACK
-inline static int
-m_pc(union DateData *x)
-{
-    if (simple_dat_p(x)) {
-	get_s_civil(x);
-	return x->s.pc;
-    }
-    else {
-	get_c_civil(x);
-	get_c_time(x);
-	return x->c.pc;
-    }
-}
-#endif
-
 inline static int
 m_mon(union DateData *x)
 {
@@ -1980,12 +1963,6 @@ k_date_p(VALUE x)
 }
 
 inline static VALUE
-k_datetime_p(VALUE x)
-{
-    return f_kind_of_p(x, cDateTime);
-}
-
-inline static VALUE
 k_numeric_p(VALUE x)
 {
     return f_kind_of_p(x, rb_cNumeric);