From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 7905) id 559173857C44; Tue, 31 Jan 2023 13:17:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 559173857C44 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1675171035; bh=vb2xsUWUmz94URd9la6UdTWcnAnYepKAcGUzFbMRfhA=; h=From:To:Subject:Date:From; b=YB+/697sWwKW8VtXIMI6uYXlIuzBQDURuSTVKc7/QDGXujtwMyBnt8CXa4KLC0Mmx /q1PUJ7Y8q7295Zt5n9Z4zCGej9RCQQ8GDsXGsM49U2bj0U+KD0J5MM7e2/9ToAGQV kR0DGxdyM04T6CJ3IWzV3ldMO5WAJst2s8X+upJw= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Arthur Cohen To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-5569] gccrs: testsuite/rust: add a testcase for testing ... X-Act-Checkin: gcc X-Git-Author: liushuyu X-Git-Refname: refs/heads/master X-Git-Oldrev: e88ce5cc68478d20133bc3afd9f4d24a3db47007 X-Git-Newrev: c6c4342273a7d2cce711f292b85956a84768349e Message-Id: <20230131131715.559173857C44@sourceware.org> Date: Tue, 31 Jan 2023 13:17:15 +0000 (GMT) List-Id: https://gcc.gnu.org/g:c6c4342273a7d2cce711f292b85956a84768349e commit r13-5569-gc6c4342273a7d2cce711f292b85956a84768349e Author: liushuyu Date: Mon Sep 26 22:30:33 2022 -0600 gccrs: testsuite/rust: add a testcase for testing ... ... builtin macro and decl macro mixed expansion gcc/testsuite/ChangeLog: * rust/compile/builtin_macro_recurse.rs: New test. Signed-off-by: Zixing Liu Diff: --- gcc/testsuite/rust/compile/builtin_macro_recurse.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/gcc/testsuite/rust/compile/builtin_macro_recurse.rs b/gcc/testsuite/rust/compile/builtin_macro_recurse.rs new file mode 100644 index 00000000000..0b516fd93a9 --- /dev/null +++ b/gcc/testsuite/rust/compile/builtin_macro_recurse.rs @@ -0,0 +1,21 @@ +// { dg-additional-options "-fdump-tree-gimple" } + +#[rustc_builtin_macro] +macro_rules! concat { + () => {{}}; +} + +macro_rules! a { + () => { "test" }; +} + +macro_rules! b { + () => { "canary" }; +} + +fn main() { + // { dg-final { scan-tree-dump-times {"test1canary"} 1 gimple } } + let _ = concat!(a!(), 1, b!()); + // should not error + concat!(a!(), true, b!(),); +}