Piotr Caban : jscript: Fix do while loop parsing.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 60748ebf515ba25b5e7506c54ecaa86486f9d009
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=60748ebf515ba25b5e7506c54ecaa86486f9d009

Author: Piotr Caban <piotr.caban at gmail.com>
Date:   Mon Jul  6 10:38:23 2009 +0200

jscript: Fix do while loop parsing.

---

 dlls/jscript/parser.y      |    2 +-
 dlls/jscript/tests/lang.js |    7 +++++++
 2 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/dlls/jscript/parser.y b/dlls/jscript/parser.y
index 52a31c8..d47d40d 100644
--- a/dlls/jscript/parser.y
+++ b/dlls/jscript/parser.y
@@ -386,7 +386,7 @@ IfStatement
 
 /* ECMA-262 3rd Edition    12.6 */
 IterationStatement
-        : kDO Statement kWHILE '(' Expression ')' ';'
+        : kDO Statement kWHILE '(' Expression ')' semicolon_opt
                                 { $$ = new_while_statement(ctx, TRUE, $5, $2); }
         | kWHILE '(' Expression ')' Statement
                                 { $$ = new_while_statement(ctx, FALSE, $3, $5); }
diff --git a/dlls/jscript/tests/lang.js b/dlls/jscript/tests/lang.js
index 86eba86..cf04f9e 100644
--- a/dlls/jscript/tests/lang.js
+++ b/dlls/jscript/tests/lang.js
@@ -672,6 +672,13 @@ do {
 ok(tmp === 1, "tmp !== 1");
 
 tmp = 0;
+do {
+    ok(tmp < 4, "tmp >= 4");
+    tmp++;
+} while(tmp < 4)
+ok(tmp === 4, "tmp !== 4")
+
+tmp = 0;
 while(tmp < 4) {
     tmp++;
     if(tmp === 2) {