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-rw-r--r--tests/run-make/issue64319/Makefile40
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/run-make/issue64319/Makefile b/tests/run-make/issue64319/Makefile
new file mode 100644
index 000000000..56346cbcc
--- /dev/null
+++ b/tests/run-make/issue64319/Makefile
@@ -0,0 +1,40 @@
+# ignore-cross-compile
+include ../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