Swift: remove toString() = "call to call to ..."

Author: d10c

swift/ql/lib/codeql/swift/elements/expr/ApplyExpr.qll

@@ -56,6 +56,4 @@ private class FullDotSyntaxBaseIgnoredApplyExpr extends ApplyExpr {
   FullDotSyntaxBaseIgnoredApplyExpr() { expr = this.getFunction() }
 
   override AutoClosureExpr getStaticTarget() { result = expr.getStaticTarget().getExpr() }
-
-  override string toString() { result = "call to " + expr }
 }

swift/ql/test/library-tests/elements/expr/methodlookup/PrintAst.expected

@@ -117,7 +117,7 @@ methodlookup.swift:
 #   26|         getElement(3): [CallExpr] call to instanceMethod()
 #   26|           getFunction(): [MethodLookupExpr] .instanceMethod()
 #   26|             getBase(): [DeclRefExpr] foo
-#   27|         getElement(4): [CallExpr] call to call to Foo.instanceMethod()
+#   27|         getElement(4): [CallExpr] call to { ... }
 #   27|           getFunction(): [CallExpr] call to Foo.instanceMethod()
 #   27|             getFunction(): [DotSyntaxBaseIgnoredExpr] Foo.instanceMethod()
 #   27|               getQualifier(): [TypeExpr] Foo.Type
@@ -210,7 +210,7 @@ methodlookup.swift:
 #   47|               getFunction(): [MethodLookupExpr] .instanceMethod()
 #   47|                 getBase(): [DeclRefExpr] baz
 #   47|             getElement(3).getFullyConverted(): [AwaitExpr] await ...
-#   48|             getElement(4): [CallExpr] call to call to Baz.instanceMethod()
+#   48|             getElement(4): [CallExpr] call to { ... }
 #   48|               getFunction(): [CallExpr] call to Baz.instanceMethod()
 #   48|                 getFunction(): [DotSyntaxBaseIgnoredExpr] Baz.instanceMethod()
 #   48|                   getQualifier(): [TypeExpr] Baz.Type

swift/ql/test/library-tests/elements/expr/methodlookup/getStaticTarget.expected

@@ -23,7 +23,7 @@ noStaticTarget
 | methodlookup.swift:24:9:24:18 | call to Foo.init() | true | Foo.init() |
 | methodlookup.swift:26:5:26:24 | call to instanceMethod() | true | instanceMethod() |
 | methodlookup.swift:27:5:27:27 | call to Foo.instanceMethod() | true | { ... } |
-| methodlookup.swift:27:5:27:29 | call to call to Foo.instanceMethod() | true | { ... } |
+| methodlookup.swift:27:5:27:29 | call to { ... } | true | { ... } |
 | methodlookup.swift:27:9:27:9 | call to instanceMethod() | true | instanceMethod() |
 | methodlookup.swift:29:5:29:21 | call to classMethod() | true | classMethod() |
 | methodlookup.swift:30:5:30:22 | call to staticMethod() | true | staticMethod() |
@@ -37,7 +37,7 @@ noStaticTarget
 | methodlookup.swift:45:15:45:24 | call to Baz.init() | true | Baz.init() |
 | methodlookup.swift:47:11:47:30 | call to instanceMethod() | true | instanceMethod() |
 | methodlookup.swift:48:11:48:33 | call to Baz.instanceMethod() | true | { ... } |
-| methodlookup.swift:48:11:48:35 | call to call to Baz.instanceMethod() | true | { ... } |
+| methodlookup.swift:48:11:48:35 | call to { ... } | true | { ... } |
 | methodlookup.swift:48:15:48:15 | call to instanceMethod() | true | instanceMethod() |
 | methodlookup.swift:50:11:50:27 | call to classMethod() | true | classMethod() |
 | methodlookup.swift:51:11:51:28 | call to staticMethod() | true | staticMethod() |