Shared: add explicit this

asgerf · asgerf · commit c4304a980db4 · 2022-02-21T08:21:52.000+01:00
diff --git a/java/ql/lib/semmle/code/java/dataflow/internal/AccessPathSyntax.qll b/java/ql/lib/semmle/code/java/dataflow/internal/AccessPathSyntax.qll
@@ -39,17 +39,17 @@ class AccessPath extends string instanceof AccessPath::Range {
   /** Gets the `n`th token on the access path (if there are no syntax errors). */
   AccessPathToken getToken(int n) {
     result = getRawToken(this, n) and
-    not hasSyntaxError()
+    not this.hasSyntaxError()
   }
 
   /** Gets the number of tokens on the path (if there are no syntax errors). */
   int getNumToken() {
     result = count(int n | exists(getRawToken(this, n))) and
-    not hasSyntaxError()
+    not this.hasSyntaxError()
   }
 
   /** Gets the `n`th-last token, with 0 being the last token. */
-  AccessPathToken getLastToken(int n) { result = getToken(getNumToken() - 1 - n) }
+  AccessPathToken getLastToken(int n) { result = this.getToken(this.getNumToken() - 1 - n) }
 }
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -39,17 +39,17 @@ class AccessPath extends string instanceof AccessPath::Range {`
`39`	`39`	/** Gets the `n`th token on the access path (if there are no syntax errors). */
`40`	`40`	`AccessPathToken getToken(int n) {`
`41`	`41`	`result = getRawToken(this, n) and`
`42`		`- not hasSyntaxError()`
	`42`	`+ not this.hasSyntaxError()`
`43`	`43`	`}`
`44`	`44`
`45`	`45`	`/** Gets the number of tokens on the path (if there are no syntax errors). */`
`46`	`46`	`int getNumToken() {`
`47`	`47`	`result = count(int n \| exists(getRawToken(this, n))) and`
`48`		`- not hasSyntaxError()`
	`48`	`+ not this.hasSyntaxError()`
`49`	`49`	`}`
`50`	`50`
`51`	`51`	/** Gets the `n`th-last token, with 0 being the last token. */
`52`		`- AccessPathToken getLastToken(int n) { result = getToken(getNumToken() - 1 - n) }`
	`52`	`+ AccessPathToken getLastToken(int n) { result = this.getToken(this.getNumToken() - 1 - n) }`
`53`	`53`	`}`
`54`	`54`
`55`	`55`	`/**`