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From: Tom de Vries <vries@sourceware.org> To: gdb-cvs@sourceware.org Subject: [binutils-gdb] [gdb] Add empty range unit test for gdb::parallel_for_each Date: Fri, 22 Jul 2022 15:18:54 +0000 (GMT) [thread overview] Message-ID: <20220722151854.EECEF3857C5D@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9083a323bc7f7bfbff754e2ce93a3940608e09a2 commit 9083a323bc7f7bfbff754e2ce93a3940608e09a2 Author: Tom de Vries <tdevries@suse.de> Date: Fri Jul 22 17:18:51 2022 +0200 [gdb] Add empty range unit test for gdb::parallel_for_each Add a unit test that verifies that we can call gdb::parallel_for_each with an empty range. Tested on x86_64-linux. Diff: --- gdb/unittests/parallel-for-selftests.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/gdb/unittests/parallel-for-selftests.c b/gdb/unittests/parallel-for-selftests.c index e0c07e55e03..8a86b435fd3 100644 --- a/gdb/unittests/parallel-for-selftests.c +++ b/gdb/unittests/parallel-for-selftests.c @@ -60,6 +60,14 @@ test (int n_threads) SELF_CHECK (counter == NUMBER); + counter = 0; + gdb::parallel_for_each (1, 0, 0, + [&] (int start, int end) + { + counter += end - start; + }); + SELF_CHECK (counter == 0); + #undef NUMBER }
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