yui-knk	2018-10-20 19:10:46 +0900 (Sat, 20 Oct 2018)

  New Revision: 65221

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65221

  Log:
    Fix locations of NODE_LAMBDA.
    
    * node.h: Add `nd_first_loc` and `nd_set_first_loc`
    
    * parse.y: Fix to start with the beginning of `->` .
    
      e.g. The locations of the NODE_LAMBDA is fixed:
    
      ```
      -> x { 1 + 2 }
      ```
    
      * Before
    
      ```
      NODE_LAMBDA (line: 1, location: (1,2)-(1,14))
      ```
    
      * After
    
      ```
      NODE_LAMBDA (line: 1, location: (1,0)-(1,14))
      ```

  Modified files:
    trunk/node.h
    trunk/parse.y
Index: node.h
===================================================================
--- node.h	(revision 65220)
+++ node.h	(revision 65221)
@@ -192,6 +192,8 @@ typedef struct RNode { https://github.com/ruby/ruby/blob/trunk/node.h#L192
 #define nd_set_first_column(n, v) ((n)->nd_loc.beg_pos.column = (v))
 #define nd_first_lineno(n) ((int)((n)->nd_loc.beg_pos.lineno))
 #define nd_set_first_lineno(n, v) ((n)->nd_loc.beg_pos.lineno = (v))
+#define nd_first_loc(n) ((n)->nd_loc.beg_pos)
+#define nd_set_first_loc(n, v) (nd_first_loc(n) = (v))
 
 #define nd_last_column(n) ((int)((n)->nd_loc.end_pos.column))
 #define nd_set_last_column(n, v) ((n)->nd_loc.end_pos.column = (v))
Index: parse.y
===================================================================
--- parse.y	(revision 65220)
+++ parse.y	(revision 65221)
@@ -2443,6 +2443,9 @@ primary		: literal https://github.com/ruby/ruby/blob/trunk/parse.y#L2443
 		  lambda
 		    {
 			$$ = $3;
+                    /*%%%*/
+                        nd_set_first_loc($$, @1.beg_pos);
+                    /*% %*/
 		    }
 		| k_if expr_value then
 		  compstmt

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