parser: Handle incomplete expression statements

Incomplete expression statements are parsed as expression statements
now, rather than local variable declarations. This primarily affects
incomplete member access expressions at the end of blocks.

diff --git a/vala/valaparser.vala b/vala/valaparser.vala
index 48818a293b3ff9d6ed9917558313304a60d256f6..e61372975de7dd545a886b05e106cfb53b873c64 100644 (file)
--- a/vala/valaparser.vala
+++ b/vala/valaparser.vala
@@ -1665,7 +1665,19 @@ public class Vala.Parser : CodeVisitor {
                var begin = get_location ();
 
                // decide between declaration and expression statement
-               skip_type ();
+               try {
+                       skip_type ();
+               } catch (ParseError e) {
+                       prev ();
+                       var token = current ();
+                       next ();
+                       if (token == TokenType.DOT || token == TokenType.DOUBLE_COLON) {
+                               rollback (begin);
+                               return true;
+                       } else {
+                               throw e;
+                       }
+               }
                switch (current ()) {
                // invocation expression
                case TokenType.OPEN_PARENS: