Rust: Fix CompoundAssignmentExpr charpred

github · Oct 4, 2024 · 50c2d10 · 50c2d10
1 parent a9cf33c
commit 50c2d10
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/rust/ql/lib/codeql/rust/elements/AssignmentOperation.qll b/rust/ql/lib/codeql/rust/elements/AssignmentOperation.qll
@@ -38,7 +38,9 @@ final class AssignmentExpr extends AssignmentOperationImpl {
 final class CompoundAssignmentExpr extends AssignmentOperationImpl {
   private string operator;
 
-  CompoundAssignmentExpr() { this.getOperatorName().regexpCapture("(.)=", 1) = operator }
+  CompoundAssignmentExpr() {
+    this.getOperatorName().regexpCapture("(\\+|-|\\*|/|%|&|\\||\\^|<<|>>)=", 1) = operator
+  }
 
   /**
    * Gets the operator of this compound assignment expression.