diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/lang/eval-okay-listToAttrs.nix | 8 | ||||
-rw-r--r-- | tests/lang/eval-okay-listToAttrs.out | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/tests/lang/eval-okay-listToAttrs.nix b/tests/lang/eval-okay-listToAttrs.nix new file mode 100644 index 000000000000..f5eae92ccd98 --- /dev/null +++ b/tests/lang/eval-okay-listToAttrs.nix @@ -0,0 +1,8 @@ +# this test shows how to use listToAttrs and that evaluation is still lazy (throw isn't called) +let + asi = attr: value : { inherit attr value; }; + list = [ ( asi "a" "A" ) ( asi "b" "B" ) ]; + a = builtins.listToAttrs list; + b = builtins.listToAttrs ( list ++ list ); + r = builtins.listToAttrs [ (asi "result" [ a b ]) ( asi "throw" (throw "this should not be thrown")) ]; +in r.result diff --git a/tests/lang/eval-okay-listToAttrs.out b/tests/lang/eval-okay-listToAttrs.out new file mode 100644 index 000000000000..4e779ff063f0 --- /dev/null +++ b/tests/lang/eval-okay-listToAttrs.out @@ -0,0 +1 @@ +List([Attrs([Bind("a",Str("A",[]),NoPos),Bind("b",Str("B",[]),NoPos)]),Attrs([Bind("a",Str("A",[]),NoPos),Bind("b",Str("B",[]),NoPos)])]) |