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-rw-r--r--tests/run-make/metadata-dep-info/Makefile13
-rw-r--r--tests/run-make/metadata-dep-info/dash-separated.rs4
-rw-r--r--tests/run-make/metadata-dep-info/dash-separated_something-extra.normalized.d5
3 files changed, 22 insertions, 0 deletions
diff --git a/tests/run-make/metadata-dep-info/Makefile b/tests/run-make/metadata-dep-info/Makefile
new file mode 100644
index 000000000..f9043f214
--- /dev/null
+++ b/tests/run-make/metadata-dep-info/Makefile
@@ -0,0 +1,13 @@
+include ../tools.mk
+
+ifdef RUSTC_BLESS_TEST
+ RUSTC_TEST_OP = cp
+else
+ RUSTC_TEST_OP = $(DIFF)
+endif
+
+all:
+ $(RUSTC) --emit=metadata,dep-info --crate-type lib dash-separated.rs -C extra-filename=_something-extra
+ # Strip TMPDIR since it is a machine specific absolute path
+ sed "s%.*[/\\]%%" "$(TMPDIR)"/dash-separated_something-extra.d > "$(TMPDIR)"/dash-separated_something-extra.normalized.d
+ $(RUSTC_TEST_OP) "$(TMPDIR)"/dash-separated_something-extra.normalized.d dash-separated_something-extra.normalized.d
diff --git a/tests/run-make/metadata-dep-info/dash-separated.rs b/tests/run-make/metadata-dep-info/dash-separated.rs
new file mode 100644
index 000000000..4202afd3d
--- /dev/null
+++ b/tests/run-make/metadata-dep-info/dash-separated.rs
@@ -0,0 +1,4 @@
+//! It is important that this file has at least one `-` in the file name since
+//! we want to test that it becomes a `_` when appropriate.
+
+pub struct Foo;
diff --git a/tests/run-make/metadata-dep-info/dash-separated_something-extra.normalized.d b/tests/run-make/metadata-dep-info/dash-separated_something-extra.normalized.d
new file mode 100644
index 000000000..497d76b4e
--- /dev/null
+++ b/tests/run-make/metadata-dep-info/dash-separated_something-extra.normalized.d
@@ -0,0 +1,5 @@
+libdash_separated_something-extra.rmeta: dash-separated.rs
+
+dash-separated_something-extra.d: dash-separated.rs
+
+dash-separated.rs: