From e0611820df64b7cc70cbe15535b82e245913ee97 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 3 May 2016 05:19:20 +0000
Subject: [PATCH] parse.y: trace elsif

* parse.y (new_if_gen): set newline flag to NODE_IF to trace all
  if/elsif statements.  [ruby-core:67720] [Bug #10763]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                      |  5 +++++
 parse.y                        |  2 +-
 test/ruby/test_settracefunc.rb | 19 +++++++++++++++++++
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 7a5307fef1..267b3433c0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue May  3 14:19:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (new_if_gen): set newline flag to NODE_IF to trace all
+	  if/elsif statements.  [ruby-core:67720] [Bug #10763]
+
 Tue May  3 05:35:54 2016  Eric Wong  <e@80x24.org>
 
 	* process.c (disable_child_handler_fork_child):
diff --git a/parse.y b/parse.y
index e3facb73c8..005e926ef0 100644
--- a/parse.y
+++ b/parse.y
@@ -9955,7 +9955,7 @@ new_if_gen(struct parser_params *parser, NODE *cc, NODE *left, NODE *right)
 {
     if (!cc) return right;
     cc = cond0(parser, cc);
-    return NEW_IF(cc, left, right);
+    return newline_node(NEW_IF(cc, left, right));
 }
 
 static NODE*
diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb
index 9de2137aab..018c0062c3 100644
--- a/test/ruby/test_settracefunc.rb
+++ b/test/ruby/test_settracefunc.rb
@@ -1399,6 +1399,25 @@ class TestSetTraceFunc < Test::Unit::TestCase
     assert_equal [__LINE__ - 3, __LINE__ - 2], lines, 'Bug #10449'
   end
 
+  def test_elsif_line_event
+    bug10763 = '[ruby-core:67720] [Bug #10763]'
+    lines = []
+    line = nil
+
+    TracePoint.new(:line){|tp|
+      next unless target_thread?
+      lines << tp.lineno if line
+    }.enable{
+      line = __LINE__
+      if !line
+        1
+      elsif line
+        2
+      end
+    }
+    assert_equal [line+1, line+3, line+4], lines, bug10763
+  end
+
   class Bug10724
     def initialize
       loop{return}