* compile.c (iseq_compile_each): "a[*b] += 1" dumps core.

  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32354]
* bootstraptest/test_syntax.rb: add a test for above.



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14032 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/bootstraptest/test_syntax.rb b/bootstraptest/test_syntax.rb
index b1517e697..5c45c95f9 100644
--- a/bootstraptest/test_syntax.rb
+++ b/bootstraptest/test_syntax.rb
@@ -608,3 +608,7 @@ assert_equal '3', %q{
          p(1, (redo; 2))
        end)
 }
+assert_equal '1', %q{
+  a = [0]
+  a[*a]+=1
+}