ArgumentError.notNull constructor
- [String? name]
Creates an argument error for a null argument that must not be null.
Implementation
ArgumentError.notNull([this.name])
: _hasValue = false,
message = "Must not be null",
invalidValue = null;
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Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.13.0/dart-core/ArgumentError/ArgumentError.notNull.html