Add missing this. to member predicate calls

Author: owen-mc

ql/lib/semmle/go/AST.qll

@@ -231,7 +231,7 @@ class TypeParamDeclParent extends @typeparamdeclparent, AstNode {
  /**
  * Gets a child field of this node in the AST.
  */
- TypeParamDecl getATypeParameterDecl() { result = getTypeParameterDecl(_) }
+ TypeParamDecl getATypeParameterDecl() { result = this.getTypeParameterDecl(_) }
 }
 
 /**

ql/lib/semmle/go/Types.qll

@@ -72,7 +72,7 @@ class Type extends @type {
  predicate implements(InterfaceType i) {
  if i = any(ComparableType comparable).getUnderlyingType()
  then this.implementsComparable()
- else implementsNotComparable(i)
+ else this.implementsNotComparable(i)
  }
 
  /**
@@ -691,7 +691,7 @@ class TypeSetLiteralType extends @typesetliteraltype, CompositeType {
  TypeSetTerm getTerm(int i) { result = MkTypeSetTerm(this, i) }
 
  /** Gets a term in this type set literal. */
- TypeSetTerm getATerm() { result = getTerm(_) }
+ TypeSetTerm getATerm() { result = this.getTerm(_) }
 
  /** Holds if `t` is in the type set of this type set literal. */
  predicate includesType(Type t) { this.getATerm().includesType(t) }
@@ -747,7 +747,7 @@ class InterfaceType extends @interfacetype, CompositeType {
  * as part of the method set of this interface.
  */
  Type getADirectlyEmbeddedInterface() {
- hasDirectlyEmbeddedType(_, result) and result.getUnderlyingType() instanceof InterfaceType
+ this.hasDirectlyEmbeddedType(_, result) and result.getUnderlyingType() instanceof InterfaceType
  }
 
  /**