parse.y: ambiguous parentheses

* parse.y (parser_yylex): warn ambiguous parentheses after a space
  in method definitions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56927 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 7 deletions

diff --git a/ext/date/lib/date.rb b/ext/date/lib/date.rb
index 48ce6316bd..c10441e573 100644
--- a/ext/date/lib/date.rb
+++ b/ext/date/lib/date.rb
@@ -15,17 +15,17 @@ class Date
 
     protected :d
 
-    def zero? () false end
-    def finite? () false end
-    def infinite? () d.nonzero? end
-    def nan? () d.zero? end
+    def zero?() false end
+    def finite?() false end
+    def infinite?() d.nonzero? end
+    def nan?() d.zero? end
 
     def abs() self.class.new end
 
-    def -@ () self.class.new(-d) end
-    def +@ () self.class.new(+d) end
+    def -@() self.class.new(-d) end
+    def +@() self.class.new(+d) end
 
-    def <=> (other)
+    def <=>(other)
       case other
       when Infinity; return d <=> other.d
       when Numeric; return d