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-rw-r--r--src/libexpr/primops.cc9
-rw-r--r--tests/lang/eval-okay-arithmetic.exp2
-rw-r--r--tests/lang/eval-okay-arithmetic.nix5
3 files changed, 12 insertions, 4 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index f66b24b77..149c7ca39 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -183,8 +183,8 @@ static void prim_genericClosure(EvalState & state, Value * * args, Value & v)
list<Value> res;
set<Value, CompareValues> doneKeys; // !!! use Value *?
while (!workSet.empty()) {
- Value * e = *(workSet.begin());
- workSet.pop_front();
+ Value * e = *(workSet.begin());
+ workSet.pop_front();
state.forceAttrs(*e);
@@ -1032,7 +1032,10 @@ static void prim_div(EvalState & state, Value * * args, Value & v)
static void prim_lessThan(EvalState & state, Value * * args, Value & v)
{
- mkBool(v, state.forceInt(*args[0]) < state.forceInt(*args[1]));
+ state.forceValue(*args[0]);
+ state.forceValue(*args[1]);
+ CompareValues comp;
+ mkBool(v, comp(*args[0], *args[1]));
}
diff --git a/tests/lang/eval-okay-arithmetic.exp b/tests/lang/eval-okay-arithmetic.exp
index d73ac3eb7..b195055b7 100644
--- a/tests/lang/eval-okay-arithmetic.exp
+++ b/tests/lang/eval-okay-arithmetic.exp
@@ -1 +1 @@
-2185
+2188
diff --git a/tests/lang/eval-okay-arithmetic.nix b/tests/lang/eval-okay-arithmetic.nix
index 62a0ada06..8f307b20e 100644
--- a/tests/lang/eval-okay-arithmetic.nix
+++ b/tests/lang/eval-okay-arithmetic.nix
@@ -50,6 +50,11 @@ let {
(if 2 > 1 == 1 < 2 then 1 else err)
(if 1 + 2 * 3 >= 7 then 1 else err)
(if 1 + 2 * 3 < 7 then err else 1)
+
+ # Not integer, but so what.
+ (if "aa" < "ab" then 1 else err)
+ (if "aa" < "aa" then err else 1)
+ (if "foo" < "foobar" then 1 else err)
];
}