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-rw-r--r--tvix/eval/src/tests/tvix_tests/eval-okay-closure-with-shadowing.exp1
-rw-r--r--tvix/eval/src/tests/tvix_tests/eval-okay-closure-with-shadowing.nix14
-rw-r--r--tvix/eval/src/tests/tvix_tests/eval-okay-deeply-nested-with.exp1
-rw-r--r--tvix/eval/src/tests/tvix_tests/eval-okay-deeply-nested-with.nix6
4 files changed, 22 insertions, 0 deletions
diff --git a/tvix/eval/src/tests/tvix_tests/eval-okay-closure-with-shadowing.exp b/tvix/eval/src/tests/tvix_tests/eval-okay-closure-with-shadowing.exp
new file mode 100644
index 000000000000..d00491fd7e5b
--- /dev/null
+++ b/tvix/eval/src/tests/tvix_tests/eval-okay-closure-with-shadowing.exp
@@ -0,0 +1 @@
+1
diff --git a/tvix/eval/src/tests/tvix_tests/eval-okay-closure-with-shadowing.nix b/tvix/eval/src/tests/tvix_tests/eval-okay-closure-with-shadowing.nix
new file mode 100644
index 000000000000..305463775217
--- /dev/null
+++ b/tvix/eval/src/tests/tvix_tests/eval-okay-closure-with-shadowing.nix
@@ -0,0 +1,14 @@
+# If a closure closes over a variable that is statically known *and*
+# available dynamically through `with`, the statically known one must
+# have precedence.
+
+let
+  # introduce statically known `a` (this should be the result)
+  a = 1;
+in
+
+# introduce some closure depth to force both kinds of upvalue
+# resolution, and introduce a dynamically known `a` within the
+# closures
+let f = b: with { a = 2; }; c: a + b + c;
+in f 0 0
diff --git a/tvix/eval/src/tests/tvix_tests/eval-okay-deeply-nested-with.exp b/tvix/eval/src/tests/tvix_tests/eval-okay-deeply-nested-with.exp
new file mode 100644
index 000000000000..3bed31f76e3f
--- /dev/null
+++ b/tvix/eval/src/tests/tvix_tests/eval-okay-deeply-nested-with.exp
@@ -0,0 +1 @@
+[ 1 2 3 4 ]
diff --git a/tvix/eval/src/tests/tvix_tests/eval-okay-deeply-nested-with.nix b/tvix/eval/src/tests/tvix_tests/eval-okay-deeply-nested-with.nix
new file mode 100644
index 000000000000..7f1128b6707b
--- /dev/null
+++ b/tvix/eval/src/tests/tvix_tests/eval-okay-deeply-nested-with.nix
@@ -0,0 +1,6 @@
+with { a = 1; b = 1; };
+with { b = 2; c = 2; };
+with { c = 3; d = 3; };
+with { d = 4; };
+
+[ a b c d ]