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* A new primop `builtins', which returns an attribute set containing

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all the primops.  This allows Nix expressions to test for new
  primops and take appropriate action if they're not available.  For
  instance, rather than calling a primop `foo' directly, they could
  say `if builtins ? foo then builtins.foo ... else ...'.
This commit is contained in:
Eelco Dolstra 2006-08-23 14:39:11 +00:00
parent 68515b5a96
commit 4a053bfdfd
3 changed files with 39 additions and 0 deletions
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tests/lang/eval-okay-builtins.exp Normal file
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Path("/foo")