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Fix UDL definitions for C++23

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Technically, the declaration should not have a space between
the quotes and the underscore, because `_foo` is a reserved
identifier, but `""_foo` is not. In general it works, but newer
Clang versions warn about this, because WG21 wants to deprecate
and later remove this form completely.
This commit is contained in:
Martin Hořeňovský
2023-10-28 21:34:53 +02:00
parent 966d361551
commit 6ebc013b8c
2 changed files with 3 additions and 3 deletions
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2
tests/SelfTest/IntrospectiveTests/String.tests.cpp
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@@ -177,7 +177,7 @@ TEST_CASE("StringRef at compilation time", "[Strings][StringRef][constexpr]") {
STATIC_REQUIRE_FALSE(sr1.empty());
STATIC_REQUIRE(sr1.size() == 3);
using Catch::operator"" _sr;
using Catch::operator""_sr;
constexpr auto sr2 = ""_sr;
STATIC_REQUIRE(sr2.empty());
STATIC_REQUIRE(sr2.size() == 0);