Auto merge of #33450 - SiegeLord:dep_info_no_analysis, r=nrc

Make --emit dep-info work correctly with -Z no-analysis again.

Previously, it would attempt to resolve some external crates that weren't necessary for dep-info output.

Fixes #33231.

3 files changed, 23 insertions, 0 deletions

diff --git a/src/test/run-make/dep-info-no-analysis/Makefile b/src/test/run-make/dep-info-no-analysis/Makefile
new file mode 100644
index 00000000000..5d2cfadfd02
--- /dev/null
+++ b/src/test/run-make/dep-info-no-analysis/Makefile
@@ -0,0 +1,6 @@
+-include ../tools.mk
+
+all:
+	$(RUSTC) -o $(TMPDIR)/input.dd -Z no-analysis --emit dep-info input.rs
+	sed -i'.bak' 's/^.*input.dd/input.dd/g' $(TMPDIR)/input.dd
+	diff -u $(TMPDIR)/input.dd input.dd
diff --git a/src/test/run-make/dep-info-no-analysis/input.dd b/src/test/run-make/dep-info-no-analysis/input.dd
new file mode 100644
index 00000000000..f2c8676515b
--- /dev/null
+++ b/src/test/run-make/dep-info-no-analysis/input.dd
@@ -0,0 +1,3 @@
+input.dd: input.rs
+
+input.rs:
diff --git a/src/test/run-make/dep-info-no-analysis/input.rs b/src/test/run-make/dep-info-no-analysis/input.rs
new file mode 100644
index 00000000000..523b0f0670c
--- /dev/null
+++ b/src/test/run-make/dep-info-no-analysis/input.rs
@@ -0,0 +1,14 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// Tests that dep info can be emitted without resolving external crates.
+extern crate not_there;
+
+fn main() {}