Initialize repository

1 files changed, 11 insertions, 0 deletions

diff --git a/test/testdata/eval-okay-substring-context.nix b/test/testdata/eval-okay-substring-context.nix
new file mode 100644
index 0000000..d0ef70d
--- /dev/null
+++ b/test/testdata/eval-okay-substring-context.nix
@@ -0,0 +1,11 @@
+with builtins;
+
+let
+
+  s = "${builtins.derivation { name = "test"; builder = "/bin/sh"; system = "x86_64-linux"; }}";
+
+in
+
+if getContext s == getContext "${substring 0 0 s + unsafeDiscardStringContext s}"
+then "okay"
+else throw "empty substring should preserve context"