mame	2019-03-21 14:59:14 +0900 (Thu, 21 Mar 2019)

  New Revision: 67326

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=67326

  Log:
    Fix a wrong lineno in backtrace for cfunc
    
    lineno is an int, and INT2FIX(0) was assigned.
    
    [Bug #15719] [ruby-core:91911]

  Modified files:
    trunk/test/ruby/test_backtrace.rb
    trunk/vm_backtrace.c
Index: vm_backtrace.c
===================================================================
--- vm_backtrace.c	(revision 67325)
+++ vm_backtrace.c	(revision 67326)
@@ -352,7 +352,7 @@ location_to_str(rb_backtrace_location_t https://github.com/ruby/ruby/blob/trunk/vm_backtrace.c#L352
 	}
 	else {
 	    file = GET_VM()->progname;
-	    lineno = INT2FIX(0);
+	    lineno = 0;
 	}
 	name = rb_id2str(loc->body.cfunc.mid);
 	break;
Index: test/ruby/test_backtrace.rb
===================================================================
--- test/ruby/test_backtrace.rb	(revision 67325)
+++ test/ruby/test_backtrace.rb	(revision 67326)
@@ -329,4 +329,18 @@ class TestBacktrace < Test::Unit::TestCa https://github.com/ruby/ruby/blob/trunk/test/ruby/test_backtrace.rb#L329
     bar
     end;
   end
+
+  def test_caller_to_enum
+    err = ["-:3:in `foo': unhandled exception", "\tfrom -:in `each'"]
+    assert_in_out_err([], <<-"end;", [], err, "[ruby-core:91911]")
+      def foo
+        return to_enum(__method__) unless block_given?
+        raise
+        yield 1
+      end
+
+      enum = foo
+      enum.next
+    end;
+  end
 end

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/