Use empty Cache for methods requiring it when filling Cache itself

[rust.git] / src / librustdoc / lib.rs

diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index 83736295beb19eab055feb409ba334dd0bf41eae..c61cbf78f771a2909d3ae5b39ebb56e6e3c9d516 100644 (file)
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -168,6 +168,14 @@ fn opts() -> Vec<RustcOptGroup> {
         stable("test-args", |o| {
             o.optmulti("", "test-args", "arguments to pass to the test runner", "ARGS")
         }),
+        unstable("test-run-directory", |o| {
+            o.optopt(
+                "",
+                "test-run-directory",
+                "The working directory in which to run tests",
+                "PATH",
+            )
+        }),
         stable("target", |o| o.optopt("", "target", "target triple to document", "TRIPLE")),
         stable("markdown-css", |o| {
             o.optmulti(