From ad467265466dbccc816f550def9455ee720c5d3d Mon Sep 17 00:00:00 2001 From: Alex Ameen Date: Wed, 30 Nov 2022 22:53:41 -0600 Subject: [PATCH] doc: listToAttrs: document repeated keys --- src/libexpr/primops.cc | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index 05265411c..3572ca181 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -2420,12 +2420,15 @@ static RegisterPrimOp primop_listToAttrs({ Construct a set from a list specifying the names and values of each attribute. Each element of the list should be a set consisting of a string-valued attribute `name` specifying the name of the attribute, - and an attribute `value` specifying its value. Example: + and an attribute `value` specifying its value. + In case of duplicate occurrences of the same name, the first + takes precedence. Example: ```nix builtins.listToAttrs [ { name = "foo"; value = 123; } { name = "bar"; value = 456; } + { name = "bar"; value = 420; } ] ```