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From: Jason Merrill <jason@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r12-1305] c++: Test for whitespace and line splice Date: Tue, 8 Jun 2021 19:35:09 +0000 (GMT) [thread overview] Message-ID: <20210608193509.2F0FF3984C1C@sourceware.org> (raw) https://gcc.gnu.org/g:5668b5d09ae8f942e79b6d4473ba285a496b9a57 commit r12-1305-g5668b5d09ae8f942e79b6d4473ba285a496b9a57 Author: Jason Merrill <jason@redhat.com> Date: Tue Jun 8 14:32:42 2021 -0400 c++: Test for whitespace and line splice From wg21.link/P2223R2 gcc/testsuite/ChangeLog: * g++.dg/cpp23/whitespace-splice1.C: New test. Diff: --- gcc/testsuite/g++.dg/cpp23/whitespace-splice1.C | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/gcc/testsuite/g++.dg/cpp23/whitespace-splice1.C b/gcc/testsuite/g++.dg/cpp23/whitespace-splice1.C new file mode 100644 index 00000000000..f115ce0de13 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp23/whitespace-splice1.C @@ -0,0 +1,15 @@ +// Tests from P2223R2 +// { dg-additional-options -w } +// { dg-do compile { target c++11 } } + +constexpr auto str = "\ +"; + +static_assert(__builtin_strlen(str) == 0, ""); + +constexpr int i = 1 + // \ + + 42 + ; + +static_assert(i == 1, "");
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