Create an argument error for a null
argument that must not be null
.
Source
ArgumentError.notNull([this.name])
: _hasValue = false,
message = "Must not be null",
invalidValue = null;
Create an argument error for a null
argument that must not be null
.
ArgumentError.notNull([this.name])
: _hasValue = false,
message = "Must not be null",
invalidValue = null;