@Override
public void visitTypeVariable(String name, boolean nullable) {
JetType r =
TypeUtils.makeNullableAsSpecified(
typeVariableResolver.getTypeVariable(name).getDefaultType(), nullable);
done(r);
}
@NotNull
public TypeReconstructionResult reconstruct(@NotNull JetType subjectType) {
if (!isBare()) return new TypeReconstructionResult(getActualType(), true);
TypeReconstructionResult reconstructionResult =
CastDiagnosticsUtil.findStaticallyKnownSubtype(
TypeUtils.makeNotNullable(subjectType), getBareTypeConstructor());
JetType type = reconstructionResult.getResultingType();
// No need to make an absent type nullable
if (type == null) return reconstructionResult;
JetType resultingType = TypeUtils.makeNullableAsSpecified(type, isBareTypeNullable());
return new TypeReconstructionResult(
resultingType, reconstructionResult.isAllArgumentsInferred());
}
@NotNull
private static JetType getFunctionTypeForSamType(@NotNull JetType samType) {
FunctionDescriptor function = getAbstractMethodOfSamType(samType);
JetType returnType = function.getReturnType();
assert returnType != null : "function is not initialized: " + function;
List<JetType> parameterTypes = Lists.newArrayList();
for (ValueParameterDescriptor parameter : function.getValueParameters()) {
parameterTypes.add(parameter.getType());
}
JetType functionType =
KotlinBuiltIns.getInstance()
.getFunctionType(
Collections.<AnnotationDescriptor>emptyList(), null, parameterTypes, returnType);
return TypeUtils.makeNullableAsSpecified(functionType, samType.isNullable());
}