From b76ce696061f6c72a1df5aa6a935ade7cc30696b Mon Sep 17 00:00:00 2001
From: Andy Wang <cbeuw.andy@gmail.com>
Date: Sat, 15 May 2021 19:35:10 +0100
Subject: [PATCH] Add test for remap-from in the form of $PWD/trailing

---
 src/test/run-make-fulldeps/remap-path-prefix/Makefile       | 6 ++++++
 .../run-make-fulldeps/remap-path-prefix/auxiliary/lib.rs    | 3 +++
 2 files changed, 9 insertions(+)
 create mode 100644 src/test/run-make-fulldeps/remap-path-prefix/Makefile
 create mode 100644 src/test/run-make-fulldeps/remap-path-prefix/auxiliary/lib.rs

diff --git a/src/test/run-make-fulldeps/remap-path-prefix/Makefile b/src/test/run-make-fulldeps/remap-path-prefix/Makefile
new file mode 100644
index 000000000000..c923d7e80117
--- /dev/null
+++ b/src/test/run-make-fulldeps/remap-path-prefix/Makefile
@@ -0,0 +1,6 @@
+-include ../tools.mk
+
+# Checks if remapping works if the remap-from string contains path to the working directory plus more
+all:
+	$(RUSTC) --remap-path-prefix $$PWD/auxiliary=/the/aux --crate-type=lib --emit=metadata auxiliary/lib.rs
+	! grep "$$PWD/auxiliary" $(TMPDIR)/liblib.rmeta || exit 1
diff --git a/src/test/run-make-fulldeps/remap-path-prefix/auxiliary/lib.rs b/src/test/run-make-fulldeps/remap-path-prefix/auxiliary/lib.rs
new file mode 100644
index 000000000000..7067130a4618
--- /dev/null
+++ b/src/test/run-make-fulldeps/remap-path-prefix/auxiliary/lib.rs
@@ -0,0 +1,3 @@
+fn lib() {
+    panic!("calm");
+}