Fix postfix if/unless/while/until after heredoc

aycabta · aycabta · commit 72e5ee4e27ea · 2017-08-09T12:25:27.000+09:00
The postfix if/unless/while/until are detected
by what @lex_state is :EXPR_END.
So sets :EXPR_END on @lex_state when TkHEREDOCBEG is created.
diff --git a/lib/rdoc/ruby_lex.rb b/lib/rdoc/ruby_lex.rb
@@ -1132,7 +1132,7 @@ def identify_here_document(op)
       indent: indent,
       started: false
     }
-    @lex_state = :EXPR_BEG
+    @lex_state = :EXPR_END
     Token(RDoc::RubyLex::TkHEREDOCBEG, start_token)
   end
 

Original file line number	Diff line number	Diff line change
`@@ -1132,7 +1132,7 @@ def identify_here_document(op)`
`1132`	`1132`	`indent: indent,`
`1133`	`1133`	`started: false`
`1134`	`1134`	`}`
`1135`		`- @lex_state = :EXPR_BEG`
	`1135`	`+ @lex_state = :EXPR_END`
`1136`	`1136`	`Token(RDoc::RubyLex::TkHEREDOCBEG, start_token)`
`1137`	`1137`	`end`
`1138`	`1138`