From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/proc-macro/signature.rs | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 src/test/ui/proc-macro/signature.rs (limited to 'src/test/ui/proc-macro/signature.rs') diff --git a/src/test/ui/proc-macro/signature.rs b/src/test/ui/proc-macro/signature.rs new file mode 100644 index 000000000..230223825 --- /dev/null +++ b/src/test/ui/proc-macro/signature.rs @@ -0,0 +1,13 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] +#![allow(warnings)] + +extern crate proc_macro; + +#[proc_macro_derive(A)] +pub unsafe extern "C" fn foo(a: i32, b: u32) -> u32 { + //~^ ERROR: expected a `Fn<(proc_macro::TokenStream,)>` closure, found `unsafe extern "C" fn + loop {} +} -- cgit v1.2.3