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| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2009-05-15 13:46:13 +0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2009-05-15 13:46:13 +0000 |
| commit | a64bbe049e19618c33a878154f2e69029d45ecd7 (patch) | |
| tree | 678788b5dc60db823e065d7ac1a33aba232b79d2 /tests/lang | |
| parent | d407d572fdc72f4eb14cc0f37d7d61446425b663 (diff) | |
| download | guix-a64bbe049e19618c33a878154f2e69029d45ecd7.tar.gz | |
* Change the scoping of "inherit (e) ..." in recs so that the
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.
Diffstat (limited to 'tests/lang')
| -rw-r--r-- | tests/lang/eval-okay-scope-7.exp | 1 | ||||
| -rw-r--r-- | tests/lang/eval-okay-scope-7.nix | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/tests/lang/eval-okay-scope-7.exp b/tests/lang/eval-okay-scope-7.exp new file mode 100644 index 0000000000..067d2b7461 --- /dev/null +++ b/tests/lang/eval-okay-scope-7.exp @@ -0,0 +1 @@ +Int(1) diff --git a/tests/lang/eval-okay-scope-7.nix b/tests/lang/eval-okay-scope-7.nix new file mode 100644 index 0000000000..4da02968f6 --- /dev/null +++ b/tests/lang/eval-okay-scope-7.nix @@ -0,0 +1,6 @@ +rec { + inherit (x) y; + x = { + y = 1; + }; +}.y |