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-rw-r--r--src/test/ui/ffi_const.rs5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/test/ui/ffi_const.rs b/src/test/ui/ffi_const.rs
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index 000000000..7aeb5a49a
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+++ b/src/test/ui/ffi_const.rs
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+#![feature(ffi_const)]
+#![crate_type = "lib"]
+
+#[ffi_const] //~ ERROR `#[ffi_const]` may only be used on foreign functions
+pub fn foo() {}