Kotlin: Add KotlinType to params

java/kotlin-extractor/src/main/kotlin/KotlinExtractorExtension.kt

@@ -894,9 +894,9 @@ open class KotlinFileExtractor(
 
     fun extractValueParameter(vp: IrValueParameter, parent: Label<out DbCallable>, idx: Int) {
         val id = useValueParameter(vp)
-        val typeId = useTypeOld(vp.type)
+        val type = useType(vp.type)
         val locId = tw.getLocation(vp.startOffset, vp.endOffset)
-        tw.writeParams(id, typeId, idx, parent, id)
+        tw.writeParams(id, type.javaResult.id, type.kotlinResult.id, idx, parent, id)
         tw.writeHasLocation(id, locId)
         tw.writeParamName(id, vp.name.asString())
     }

java/ql/lib/config/semmlecode.dbscheme

@@ -382,6 +382,7 @@ methods(
 params(
   unique int id: @param,
   int typeid: @type ref,
+  int kttypeid: @kt_type ref,
   int pos: int ref,
   int parentid: @callable ref,
   int sourceid: @param ref

java/ql/lib/semmle/code/Location.qll

@@ -29,7 +29,7 @@ predicate hasName(Element e, string name) {
   paramName(e, name)
   or
   exists(int pos |
-    params(e, _, pos, _, _) and
+    params(e, _, pos, _, _, _) and
     not paramName(e, _) and
     name = "p" + pos
   )

java/ql/lib/semmle/code/java/Element.qll

@@ -61,7 +61,7 @@ private predicate hasChildElement(Element parent, Element e) {
   or
   constrs(e, _, _, _, _, parent, _)
   or
-  params(e, _, _, parent, _)
+  params(e, _, _, _, parent, _)
   or
   fields(e, _, _, _, parent, _)
   or

java/ql/lib/semmle/code/java/Member.qll

@@ -186,10 +186,13 @@ class Callable extends StmtParent, Member, @callable {
   Parameter getAParameter() { result.getCallable() = this }
 
   /** Gets the formal parameter at the specified (zero-based) position. */
-  Parameter getParameter(int n) { params(result, _, n, this, _) }
+  Parameter getParameter(int n) { params(result, _, _, n, this, _) }
 
   /** Gets the type of the formal parameter at the specified (zero-based) position. */
-  Type getParameterType(int n) { params(_, result, n, this, _) }
+  Type getParameterType(int n) { params(_, result, _, n, this, _) }
+
+  /** Gets the type of the formal parameter at the specified (zero-based) position. */
+  KotlinType getParameterKotlinType(int n) { params(_, _, result, n, this, _) }
 
   /**
    * Gets the signature of this callable, including its name and the types of all

java/ql/lib/semmle/code/java/Variable.qll

@@ -60,19 +60,22 @@ class LocalVariableDecl extends @localvar, LocalScopeVariable {
 /** A formal parameter of a callable. */
 class Parameter extends Element, @param, LocalScopeVariable {
   /** Gets the type of this formal parameter. */
-  override Type getType() { params(this, result, _, _, _) }
+  override Type getType() { params(this, result, _, _, _, _) }
+
+  /** Gets the Kotlin type of this formal parameter. */
+  override KotlinType getKotlinType() { params(this, _, result, _, _, _) }
 
   /** Holds if the parameter is never assigned a value in the body of the callable. */
   predicate isEffectivelyFinal() { not exists(this.getAnAssignedValue()) }
 
   /** Gets the (zero-based) index of this formal parameter. */
-  int getPosition() { params(this, _, result, _, _) }
+  int getPosition() { params(this, _, _, result, _, _) }
 
   /** Gets the callable that declares this formal parameter. */
-  override Callable getCallable() { params(this, _, _, result, _) }
+  override Callable getCallable() { params(this, _, _, _, result, _) }
 
   /** Gets the source declaration of this formal parameter. */
-  Parameter getSourceDeclaration() { params(this, _, _, _, result) }
+  Parameter getSourceDeclaration() { params(this, _, _, _, _, result) }
 
   /** Holds if this formal parameter is the same as its source declaration. */
   predicate isSourceDeclaration() { this.getSourceDeclaration() = this }