* compile.c (compile_massign): fix massign compilation

(example: a, *v, (*x) = ...).  [ruby-dev:31107]
* bootstraptest/test_massign.rb: add tests for above.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12683 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Wed Jul  4 03:43:29 2007  Koichi Sasada  <ko1@atdot.net>
+
+	* compile.c (compile_massign): fix massign compilation
+	  (example: a, *v, (*x) = ...).  [ruby-dev:31107]
+
+	* bootstraptest/test_massign.rb: add tests for above.
+
 Tue Jul  3 23:12:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* include/ruby/onigiruma.h (ONIG_EXTERN): use RUBY_EXTERN if defined.

bootstraptest/test_massign.rb

@@ -1,3 +1,6 @@
+assert_equal '[[1], 2, 3]', '*v1, (a, b) = [1,[2, 3]]; [v1, a, b]'
+assert_equal '[[1], 2, 3]', '*v1,(*), (a, b) = [1,:x,[2, 3]]; [v1, a, b]'
+
 =begin
 # generated by this script:
 

compile.c

@@ -2049,12 +2049,22 @@ compile_massign(rb_iseq_t *iseq, LINK_ANCHOR *ret,
 		    DECL_ANCHOR(lhs);
 
 		    COMPILE_POPED(lhs, "post", n->nd_head);
-		    REMOVE_ELEM(FIRST_ELEMENT(lhs));
+
+		    if (nd_type(n->nd_head) != NODE_MASGN) {
+			REMOVE_ELEM(FIRST_ELEMENT(lhs));
+		    }
+
 		    ADD_SEQ(ret, lhs);
 		    n = n->nd_next;
 		}
 
-		make_masgn_lhs(iseq, ret, splatn->nd_1st);
+		if (splatn->nd_1st == (NODE*)(VALUE)-1) {
+		    /* v1, *, v2 = expr */
+		    ADD_INSN(ret, nd_line(splatn), pop);
+		}
+		else {
+		    make_masgn_lhs(iseq, ret, splatn->nd_1st);
+		}
 	    }
 	    else {
 		make_masgn_lhs(iseq, ret, splatn);

version.h

@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.9.0"
-#define RUBY_RELEASE_DATE "2007-07-03"
+#define RUBY_RELEASE_DATE "2007-07-04"
 #define RUBY_VERSION_CODE 190
-#define RUBY_RELEASE_CODE 20070703
+#define RUBY_RELEASE_CODE 20070704
 #define RUBY_PATCHLEVEL 0
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2007
 #define RUBY_RELEASE_MONTH 7
-#define RUBY_RELEASE_DAY 3
+#define RUBY_RELEASE_DAY 4
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];