[Linux-kernel-mentees] [PATCH 19/32] parsing_cocci: unify_ast: Reflect Cast attributes

Jaskaran Singh jaskaransingh7654321 at gmail.com
Tue Apr 28 17:02:15 UTC 2020


Cast attributes are added to the SmPL AST. Reflect these changes in
unify_ast.ml.

Signed-off-by: Jaskaran Singh <jaskaransingh7654321 at gmail.com>
---
 parsing_cocci/unify_ast.ml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/parsing_cocci/unify_ast.ml b/parsing_cocci/unify_ast.ml
index 68cb6613..25287503 100644
--- a/parsing_cocci/unify_ast.ml
+++ b/parsing_cocci/unify_ast.ml
@@ -220,8 +220,10 @@ and unify_expression e1 e2 =
       unify_expression e1 e2 && unify_ident fld1 fld2
   | (Ast.RecordPtAccess(e1,pt1,fld1),Ast.RecordPtAccess(e2,pt2,fld2)) ->
       unify_expression e1 e2 && unify_ident fld1 fld2
-  | (Ast.Cast(lp1,ty1,rp1,e1),Ast.Cast(lp2,ty2,rp2,e2)) ->
-      unify_fullType ty1 ty2 && unify_expression e1 e2
+  | (Ast.Cast(lp1,ty1,attr1,rp1,e1),Ast.Cast(lp2,ty2,attr2,rp2,e2)) ->
+      if List.for_all2 unify_mcode attr1 attr2
+      then unify_fullType ty1 ty2 && unify_expression e1 e2
+      else false
   | (Ast.SizeOfExpr(szf1,e1),Ast.SizeOfExpr(szf2,e2)) ->
       unify_expression e1 e2
   | (Ast.SizeOfType(szf1,lp1,ty1,rp1),Ast.SizeOfType(szf2,lp2,ty2,rp2)) ->
-- 
2.21.1



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