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* Change the scoping of "inherit (e) ..." in recs so that the

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attributes of the rec are in scope of `e'.  This is useful in
  expressions such as

    rec {
      lib = import ./lib;
      inherit (lib) concatStrings;
    }

  It does change the semantics of expressions such as

    let x = {y = 1;}; in rec { x = {y = 2;}; inherit (x) y; }.y

  This now returns 2 instead of 1.  However, no code in Nixpkgs or
  NixOS seems to rely on the old behaviour.
This commit is contained in:
Eelco Dolstra 2009-05-15 13:46:13 +00:00
parent d407d572fd
commit a64bbe049e
3 changed files with 10 additions and 2 deletions
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1
tests/lang/eval-okay-scope-7.exp Normal file
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@ -0,0 +1 @@
Int(1)

6
tests/lang/eval-okay-scope-7.nix Normal file
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rec {
inherit (x) y;
x = {
y = 1;
};
}.y