public inbox for gcc-cvs@sourceware.org help / color / mirror / Atom feed
From: Arthur Cohen <cohenarthur@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r14-7836] gccrs: Add tests for non function proc_macro_derive Date: Tue, 16 Jan 2024 18:02:44 +0000 (GMT) [thread overview] Message-ID: <20240116180244.6B13938582BC@sourceware.org> (raw) https://gcc.gnu.org/g:e58650e6df390e71e7ce880c6bc895a4c4930e25 commit r14-7836-ge58650e6df390e71e7ce880c6bc895a4c4930e25 Author: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com> Date: Fri Jul 21 14:18:12 2023 +0200 gccrs: Add tests for non function proc_macro_derive Add a bunch of test cases to avoid regressions on proc_macro_derive attribute errors when placed on any non function item. gcc/testsuite/ChangeLog: * rust/compile/proc_macro_derive_non_function.rs: New test. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com> Diff: --- .../rust/compile/proc_macro_derive_non_function.rs | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/gcc/testsuite/rust/compile/proc_macro_derive_non_function.rs b/gcc/testsuite/rust/compile/proc_macro_derive_non_function.rs new file mode 100644 index 00000000000..7cb4c0b883c --- /dev/null +++ b/gcc/testsuite/rust/compile/proc_macro_derive_non_function.rs @@ -0,0 +1,60 @@ +// { dg-additional-options "-frust-crate-type=proc-macro" } + +trait ToDerive {} + +mod inner { + struct InnerStruct; +} + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +type AliasedType = inner::InnerStruct; + +// { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" "" { target *-*-* } .+1 } +#[proc_macro_derive(ToDerive)] +use inner::InnerStruct; + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +struct MyStruct; + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +struct MyCurlyStruct { + member: usize, +} + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +struct MyTupleStruct(usize); + +#[proc_macro_derive(ToDerive)] +// { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" "" { target *-*-* } .-1 } +extern crate my_extern_crate; // { dg-error "unknown crate .my_extern_crate." } + // { dg-error "failed to locate crate .my_extern_crate." "" { target *-*-* } .-1 } + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +mod my_module {} + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +enum MyEnum {} + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +union MyUnion { + f1: u32, + f2: f32, +} + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +const MY_CONST_STR: &str = "my_string"; + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +static MY_STATIC_USIZE: usize = 10; + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +trait MyTrait {} + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +impl MyStruct {} + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +impl MyTrait for MyStruct {} + +#[proc_macro_derive(ToDerive)] // { dg-error "the .#.proc_macro_derive.. attribute may only be used on bare functions" } +extern "C" {}
reply other threads:[~2024-01-16 18:02 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20240116180244.6B13938582BC@sourceware.org \ --to=cohenarthur@gcc.gnu.org \ --cc=gcc-cvs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).