Ejemplo n.º 1
0
 /* (non-Javadoc)
  * @see ITypeBinding#isAssignmentCompatible(ITypeBinding)
  */
 public boolean isAssignmentCompatible(ITypeBinding type) {
   try {
     if (this == type) return true;
     if (!(type instanceof TypeBinding)) return false;
     TypeBinding other = (TypeBinding) type;
     Scope scope = this.resolver.scope();
     if (scope == null) return false;
     return this.binding.isCompatibleWith(other.binding)
         || scope.isBoxingCompatibleWith(this.binding, other.binding);
   } catch (AbortCompilation e) {
     // don't surface internal exception to clients
     // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=143013
     return false;
   }
 }
Ejemplo n.º 2
0
  protected boolean isBoxingCompatible(
      TypeBinding expressionType, TypeBinding targetType, Expression expression, Scope scope) {
    if (scope.isBoxingCompatibleWith(expressionType, targetType)) return true;

    return expressionType
            .isBaseType() // narrowing then boxing ? Only allowed for some target types see 362279
        && !targetType.isBaseType()
        && !targetType.isTypeVariable()
        && scope.compilerOptions().sourceLevel
            >= org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants.JDK1_5 // autoboxing
        && (targetType.id == TypeIds.T_JavaLangByte
            || targetType.id == TypeIds.T_JavaLangShort
            || targetType.id == TypeIds.T_JavaLangCharacter)
        && expression.isConstantValueOfTypeAssignableToType(
            expressionType, scope.environment().computeBoxingType(targetType));
  }