REQUIRE(std::indirect(42) == 42) fails to compile with gcc and clang

[jogerh]

Describe the bug
Using Catch2 with REQUIRE(std::indirect(42) == 42) triggers a recursive constraint satisfaction error with gcc and clang.

error: satisfaction of atomic constraint 'requires(const _Tp& __t, const _Up& __u) {__t == __u;} [with _Tp = _Tp; _Up = _Up]' depends on itself

Expected behavior
REQUIRE(std::indirect(42) == 42) should compile and pass.

Reproduction steps
Build this snippet with x86-64 gcc trunk and -std=c++26

#include <catch2/catch_all.hpp>
#include <memory>

TEST_CASE( "std::indirect(42) compares equal to 42" ) {
    REQUIRE(std::indirect(42) == 42);
}

Platform information:

• OS: Compiler Explorer
• Compiler+version: x86-64 gcc trunk and x86-64 clang trunk
• Catch version: Tested with trunk and 3.0.1