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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/proc-macro/auxiliary/multiple-derives.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/proc-macro/auxiliary/multiple-derives.rs')
-rw-r--r-- | src/test/ui/proc-macro/auxiliary/multiple-derives.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/auxiliary/multiple-derives.rs b/src/test/ui/proc-macro/auxiliary/multiple-derives.rs new file mode 100644 index 000000000..e3f6607b2 --- /dev/null +++ b/src/test/ui/proc-macro/auxiliary/multiple-derives.rs @@ -0,0 +1,22 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::TokenStream; + +macro_rules! make_derives { + ($($name:ident),*) => { + $( + #[proc_macro_derive($name)] + pub fn $name(input: TokenStream) -> TokenStream { + println!("Derive {}: {}", stringify!($name), input); + TokenStream::new() + } + )* + } +} + +make_derives!(First, Second, Third, Fourth, Fifth); |