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explain exception for bare expressions

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Valentin Gagarin 2023-06-01 22:32:42 +02:00
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rfcs/0137-nix-language-version.md
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@ -272,6 +272,8 @@ Once the language version is accessible though, tooling can at least be adapted
1. The language version declaration is optional for bare Nix expressions, and can be specified with a parameter to the evaluator. 1. The language version declaration is optional for bare Nix expressions, and can be specified with a parameter to the evaluator.
If no version is specified in a bare Nix expression, assume the most recent language version supported by the evaluator. If no version is specified in a bare Nix expression, assume the most recent language version supported by the evaluator.
This is to ease use of the REPL and commands taking bare expressions.
<details><summary>Alternatives</summary> <details><summary>Alternatives</summary>
- Make it mandatory - Make it mandatory