merge revision(s) 54896,54897: [Backport #12343]

	* complex.c (rb_complex_set_imag): Fix to properly set imag
	  of complex.

	* internal.h (RCOMPLEX_SET_IMAG): undef RCOMPLEX_SET_IMAG
	  instead of duplicated undef RCOMPLEX_SET_REAL.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@54899 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/complex.c b/complex.c
index ec52beaf0a..5199dcc7c2 100644
--- a/complex.c
+++ b/complex.c
@@ -1414,7 +1414,7 @@ rb_complex_set_real(VALUE cmp, VALUE r)
 VALUE
 rb_complex_set_imag(VALUE cmp, VALUE i)
 {
-    RCOMPLEX_SET_REAL(cmp, i);
+    RCOMPLEX_SET_IMAG(cmp, i);
     return cmp;
 }