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authorJoshua Nelson <github@jyn.dev>2023-03-30 07:34:55 -0500
committerJoshua Nelson <github@jyn.dev>2023-03-30 07:34:55 -0500
commit433da1fc047bb39a263eefca4bdb2b1972f1d2ce (patch)
tree28540e78fdd5fdf158267e67495121ac64f0866a /tests/run-make/foreign-rust-exceptions
parentf2d9a3d0771504f1ae776226a5799dcb4408a91a (diff)
downloadrust-433da1fc047bb39a263eefca4bdb2b1972f1d2ce.tar.gz
rust-433da1fc047bb39a263eefca4bdb2b1972f1d2ce.zip
Move almost all run-make-fulldeps to run-make
They pass fine.
Diffstat (limited to 'tests/run-make/foreign-rust-exceptions')
-rw-r--r--tests/run-make/foreign-rust-exceptions/Makefile11
-rw-r--r--tests/run-make/foreign-rust-exceptions/bar.rs7
-rw-r--r--tests/run-make/foreign-rust-exceptions/foo.rs13
3 files changed, 31 insertions, 0 deletions
diff --git a/tests/run-make/foreign-rust-exceptions/Makefile b/tests/run-make/foreign-rust-exceptions/Makefile
new file mode 100644
index 00000000000..50fca7f24e6
--- /dev/null
+++ b/tests/run-make/foreign-rust-exceptions/Makefile
@@ -0,0 +1,11 @@
+# ignore-i686-pc-windows-gnu
+
+# This test doesn't work on 32-bit MinGW as cdylib has its own copy of unwinder
+# so cross-DLL unwinding does not work.
+
+include ../tools.mk
+
+all:
+	$(RUSTC) bar.rs --crate-type=cdylib
+	$(RUSTC) foo.rs
+	$(call RUN,foo) 2>&1 | $(CGREP) "Rust cannot catch foreign exceptions"
diff --git a/tests/run-make/foreign-rust-exceptions/bar.rs b/tests/run-make/foreign-rust-exceptions/bar.rs
new file mode 100644
index 00000000000..5f9efe32360
--- /dev/null
+++ b/tests/run-make/foreign-rust-exceptions/bar.rs
@@ -0,0 +1,7 @@
+#![crate_type = "cdylib"]
+#![feature(c_unwind)]
+
+#[no_mangle]
+extern "C-unwind" fn panic() {
+    panic!();
+}
diff --git a/tests/run-make/foreign-rust-exceptions/foo.rs b/tests/run-make/foreign-rust-exceptions/foo.rs
new file mode 100644
index 00000000000..266987c5b6d
--- /dev/null
+++ b/tests/run-make/foreign-rust-exceptions/foo.rs
@@ -0,0 +1,13 @@
+#![feature(c_unwind)]
+
+#[cfg_attr(not(windows), link(name = "bar"))]
+#[cfg_attr(windows, link(name = "bar.dll"))]
+extern "C-unwind" {
+    fn panic();
+}
+
+fn main() {
+    let _ = std::panic::catch_unwind(|| {
+        unsafe { panic() };
+    });
+}