diff --git a/src/test/ui/custom-derive/auxiliary/plugin.rs b/src/test/ui/custom-derive/auxiliary/plugin.rs new file mode 100644 index 0000000000000..c5ba2aa9413e7 --- /dev/null +++ b/src/test/ui/custom-derive/auxiliary/plugin.rs @@ -0,0 +1,28 @@ +// Copyright 2016 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// no-prefer-dynamic + +#![crate_type = "proc-macro"] +#![feature(proc_macro, proc_macro_lib)] + +extern crate proc_macro; + +use proc_macro::TokenStream; + +#[proc_macro_derive(Foo)] +pub fn derive_foo(input: TokenStream) -> TokenStream { + input +} + +#[proc_macro_derive(Bar)] +pub fn derive_bar(input: TokenStream) -> TokenStream { + panic!("lolnope"); +} diff --git a/src/test/ui/custom-derive/issue-36935.rs b/src/test/ui/custom-derive/issue-36935.rs new file mode 100644 index 0000000000000..22d603563de17 --- /dev/null +++ b/src/test/ui/custom-derive/issue-36935.rs @@ -0,0 +1,23 @@ +// Copyright 2016 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// aux-build:plugin.rs + +#![feature(proc_macro)] + +#[macro_use] extern crate plugin; + +#[derive(Foo, Bar)] +struct Baz { + a: i32, + b: i32, +} + +fn main() {} diff --git a/src/test/ui/custom-derive/issue-36935.stderr b/src/test/ui/custom-derive/issue-36935.stderr new file mode 100644 index 0000000000000..213366a307d40 --- /dev/null +++ b/src/test/ui/custom-derive/issue-36935.stderr @@ -0,0 +1,8 @@ +error: custom derive attribute panicked + --> $DIR/issue-36935.rs:17:15 + | +17 | #[derive(Foo, Bar)] + | ^^^ + | + = help: message: lolnope +