Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 53 insertions, 0 deletions

diff --git a/tests/run-make-fulldeps/issue64319/Makefile b/tests/run-make-fulldeps/issue64319/Makefile
new file mode 100644
index 000000000..ee0d177ab
--- /dev/null
+++ b/tests/run-make-fulldeps/issue64319/Makefile
@@ -0,0 +1,39 @@
+include ../../run-make-fulldeps/tools.mk
+
+# Different optimization levels imply different values for `-Zshare-generics`,
+# so try out a whole bunch of combinations to make sure everything is compatible
+all:
+	# First up, try some defaults
+	$(RUSTC) --crate-type rlib foo.rs
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=3
+
+	# Next try mixing up some things explicitly
+	$(RUSTC) --crate-type rlib foo.rs -Z share-generics=no
+	$(RUSTC) --crate-type dylib bar.rs -Z share-generics=no
+	$(RUSTC) --crate-type rlib foo.rs -Z share-generics=no
+	$(RUSTC) --crate-type dylib bar.rs -Z share-generics=yes
+	$(RUSTC) --crate-type rlib foo.rs -Z share-generics=yes
+	$(RUSTC) --crate-type dylib bar.rs -Z share-generics=no
+	$(RUSTC) --crate-type rlib foo.rs -Z share-generics=yes
+	$(RUSTC) --crate-type dylib bar.rs -Z share-generics=yes
+
+	# Now combine a whole bunch of options together
+	$(RUSTC) --crate-type rlib foo.rs
+	$(RUSTC) --crate-type dylib bar.rs
+	$(RUSTC) --crate-type dylib bar.rs -Z share-generics=no
+	$(RUSTC) --crate-type dylib bar.rs -Z share-generics=yes
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=1
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=1 -Z share-generics=no
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=1 -Z share-generics=yes
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=2
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=2 -Z share-generics=no
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=2 -Z share-generics=yes
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=3
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=3 -Z share-generics=no
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=3 -Z share-generics=yes
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=s
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=s -Z share-generics=no
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=s -Z share-generics=yes
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=z
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=z -Z share-generics=no
+	$(RUSTC) --crate-type dylib bar.rs -C opt-level=z -Z share-generics=yes
diff --git a/tests/run-make-fulldeps/issue64319/bar.rs b/tests/run-make-fulldeps/issue64319/bar.rs
new file mode 100644
index 000000000..3895c0b6c
--- /dev/null
+++ b/tests/run-make-fulldeps/issue64319/bar.rs
@@ -0,0 +1,5 @@
+extern crate foo;
+
+pub fn bar() {
+    foo::foo();
+}
diff --git a/tests/run-make-fulldeps/issue64319/foo.rs b/tests/run-make-fulldeps/issue64319/foo.rs
new file mode 100644
index 000000000..c54a238e9
--- /dev/null
+++ b/tests/run-make-fulldeps/issue64319/foo.rs
@@ -0,0 +1,9 @@
+pub fn foo() {
+    bar::<usize>();
+}
+
+pub fn bar<T>() {
+    baz();
+}
+
+fn baz() {}