/* (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;
}
}
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));
}