1 files changed, 13 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-49851/compiler-builtins-error.rs b/tests/ui/issues/issue-49851/compiler-builtins-error.rs
new file mode 100644
index 000000000..4e56cca33
--- /dev/null
+++ b/tests/ui/issues/issue-49851/compiler-builtins-error.rs
@@ -0,0 +1,13 @@
+//~ ERROR can't find crate for `core`
+//~^ ERROR can't find crate for `compiler_builtins`
+
+// compile-flags: --target thumbv7em-none-eabihf
+// needs-llvm-components: arm
+#![deny(unsafe_code)]
+#![deny(warnings)]
+#![no_std]
+
+extern crate cortex_m;
+//~^ ERROR can't find crate for `cortex_m`
+
+fn main() {}