feat: Safeguard against panics in parser

Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
2026-08-05 02:16:11 +00:00 · 2025-12-18 11:01:12 -06:00
parent 93a633750c
commit fd4bb3081f
3 changed files with 58 additions and 13 deletions
--- a/tests/parser/cases/some/some.vars.yaml
+++ b/tests/parser/cases/some/some.vars.yaml
@@ -78,3 +78,21 @@ cases:
           some a, 5
       }
    error: encountered `5` while expecting identifier
+
+  - note: no-vars-before-in
+    rego: |
+      package test
+      import future.keywords.in
+      x = y {
+          some in xs
+      }
+    error: "unexpected keyword `in`"
+
+  - note: too-many-before-in
+    rego: |
+      package test
+      import future.keywords.in
+      x = y {
+          some a, b, c in xs
+      }
+    error: "encountered `c` while expecting `in`"