From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1643) id 216F838582B4; Tue, 27 Sep 2022 08:23:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 216F838582B4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1664267012; bh=aEvcDmOc7GrB05Qtug1PTl/ia3cTCwvJ59QTMNWW74E=; h=From:To:Subject:Date:From; b=ZxV7pa+1InPPjfB/uF6dQMMsLpOfn0zaALwOc7p4xHNXDej0AmdXXl1a17IW+AhER e2yhsjLAT7DnQuF4V2moR3sAqkuXhqaRPFB8lElniSMbA9p1xIgPwOhjEQJLrrhLGq JKheIMuqJldA4FIYgj5PEJTMWpb3sZs/zX/IHaHQ= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Thomas Schwinge To: gcc-cvs@gcc.gnu.org Subject: [gcc/devel/rust/master] testsuite/rust: add a testcase for testing ... X-Act-Checkin: gcc X-Git-Author: liushuyu X-Git-Refname: refs/heads/devel/rust/master X-Git-Oldrev: ca3a03dd74c0f0300597bca257f7e0f6250fc57b X-Git-Newrev: 1c19256b70634ab62eeddefed58556bfc4912a90 Message-Id: <20220927082332.216F838582B4@sourceware.org> Date: Tue, 27 Sep 2022 08:23:32 +0000 (GMT) List-Id: https://gcc.gnu.org/g:1c19256b70634ab62eeddefed58556bfc4912a90 commit 1c19256b70634ab62eeddefed58556bfc4912a90 Author: liushuyu Date: Mon Sep 26 22:30:33 2022 -0600 testsuite/rust: add a testcase for testing ... ... builtin macro and decl macro mixed expansion 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!(),); +}