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resolve super-expressions when the super-type is explicitly mentioned

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Erik Krogh Kristensen
2021-10-16 21:55:36 +02:00
parent c43ff2f9d0
commit f99ce113cb
2 changed files with 9 additions and 1 deletions
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9
ql/src/codeql_ql/ast/Ast.qll
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@@ -1758,9 +1758,16 @@ class ThisAccess extends Identifier {
/** A use of `super`. */
class Super extends TSuper, Expr {
Super() { this = TSuper(_) }
QL::SuperRef ref;
Super() { this = TSuper(ref) }
override string getAPrimaryQlClass() { result = "Super" }
override Type getType() {
exists(TypeExpr te | ref.getChild(0) = toQL(te) | result = te.getResolvedType())
// TODO: Also resolve the type when there is no TypeExpr.
}
}
/** An access to `result`. */

1
ql/test/type/type.expected
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@@ -47,6 +47,7 @@
| Test.qll:22:18:22:24 | Set | file://:0:0:0:0 | string |
| Test.qll:22:19:22:23 | String | file://:0:0:0:0 | string |
| Test.qll:24:15:24:20 | result | file://:0:0:0:0 | int |
| Test.qll:24:24:24:33 | Super | Test.qll:15:1:19:1 | Base |
| Test.qll:24:24:24:39 | MemberCall | file://:0:0:0:0 | int |
| Test.qll:26:16:26:21 | result | file://:0:0:0:0 | int |
| Test.qll:26:25:26:35 | MemberCall | file://:0:0:0:0 | int |