add explicit this

javascript/ql/test/ApiGraphs/VerifyAssertions.qll

@@ -84,8 +84,8 @@ class Assertion extends Comment {
   string tryExplainFailure() {
     exists(int i, API::Node nd, string prefix, string suffix |
       nd = this.lookup(i) and
-      i < getPathLength() and
-      not exists(this.lookup([i + 1 .. getPathLength()])) and
+      i < this.getPathLength() and
+      not exists(this.lookup([i + 1 .. this.getPathLength()])) and
       prefix = nd + " has no outgoing edge labelled " + this.getEdgeLabel(i) + ";" and
       if exists(nd.getASuccessor())
       then

javascript/ql/test/library-tests/CallGraphs/AnnotatedTest/Test.ql

@@ -42,16 +42,16 @@ class AnnotatedCall extends DataFlow::Node {
   string getCallTargetName() { result = calls }
 
   AnnotatedFunction getAnExpectedCallee(string kind_) {
-    result.getCalleeName() = getCallTargetName() and
+    result.getCalleeName() = this.getCallTargetName() and
     kind = kind_
   }
 
   int getBoundArgs() { result = getAnnotation(this.getAstNode(), "boundArgs").toInt() }
 
   int getBoundArgsOrMinusOne() {
-    result = getBoundArgs()
+    result = this.getBoundArgs()
     or
-    not exists(getBoundArgs()) and
+    not exists(this.getBoundArgs()) and
     result = -1
   }