# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1303827283 -7200
# Node ID 163a2eab0e55534e0be50f93d5fea266c3164a8f
# Parent  fe27390bf2f8689786513e715faa33a2ac9aa255
[rql rewrite] backout 7177:f2a976cf7dac : since EXISTS is the variable scope, we want to insert snippets here anyway (other solution would be to NOT insert snippets at all in such case). Closes #1625464

diff -r fe27390bf2f8 -r 163a2eab0e55 rqlrewrite.py
--- a/rqlrewrite.py	Fri Apr 22 16:23:34 2011 +0200
+++ b/rqlrewrite.py	Tue Apr 26 16:14:43 2011 +0200
@@ -257,11 +257,6 @@
                 insert_scope = None
                 for vi in self.varinfos:
                     scope = vi.get('stinfo', {}).get('scope', self.select)
-                    while True:
-                        negstmt = scope.neged()
-                        if negstmt is None:
-                            break
-                        scope = negstmt.scope
                     if insert_scope is None:
                         insert_scope = scope
                     else:
diff -r fe27390bf2f8 -r 163a2eab0e55 test/unittest_rqlrewrite.py
--- a/test/unittest_rqlrewrite.py	Fri Apr 22 16:23:34 2011 +0200
+++ b/test/unittest_rqlrewrite.py	Tue Apr 26 16:14:43 2011 +0200
@@ -353,14 +353,21 @@
         self.failUnlessEqual(rqlst.as_string(),
                              u"Any C WHERE C is Card, EXISTS(C owned_by A, A is CWUser)")
 
-    def test_rqlexpr_not_relation1(self):
+    def test_rqlexpr_not_relation_1_1(self):
         constraint = RRQLExpression('X owned_by Z, Z login "hop"', 'X')
         rqlst = parse('Affaire A WHERE NOT EXISTS(A documented_by C)')
         rewrite(rqlst, {('C', 'X'): (constraint,)}, {}, 'X')
         self.failUnlessEqual(rqlst.as_string(),
                              u'Any A WHERE NOT EXISTS(A documented_by C, EXISTS(C owned_by B, B login "hop", B is CWUser), C is Card), A is Affaire')
 
-    def test_rqlexpr_not_relation2(self):
+    def test_rqlexpr_not_relation_1_2(self):
+        constraint = RRQLExpression('X owned_by Z, Z login "hop"', 'X')
+        rqlst = parse('Affaire A WHERE NOT EXISTS(A documented_by C)')
+        rewrite(rqlst, {('A', 'X'): (constraint,)}, {}, 'X')
+        self.failUnlessEqual(rqlst.as_string(),
+                             u'Any A WHERE NOT EXISTS(A documented_by C, C is Card), A is Affaire, EXISTS(A owned_by B, B login "hop", B is CWUser)')
+
+    def test_rqlexpr_not_relation_2(self):
         constraint = RRQLExpression('X owned_by Z, Z login "hop"', 'X')
         rqlst = rqlhelper.parse('Affaire A WHERE NOT A documented_by C', annotate=False)
         rewrite(rqlst, {('C', 'X'): (constraint,)}, {}, 'X')