| package cty | |
| // NullVal returns a null value of the given type. A null can be created of any | |
| // type, but operations on such values will always panic. Calling applications | |
| // are encouraged to use nulls only sparingly, particularly when user-provided | |
| // expressions are to be evaluated, since the precence of nulls creates a | |
| // much higher chance of evaluation errors that can't be caught by a type | |
| // checker. | |
| func NullVal(t Type) Value { | |
| return Value{ | |
| ty: t, | |
| v: nil, | |
| } | |
| } |