<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/97980>97980</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Use of lambda expression in `noexcept operator` causes `clang` crash
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            clang
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          Life4gal
      </td>
    </tr>
</table>

<pre>
    I wrote a piece of code for testing purposes:
```cpp
#include <algorithm>
#include <functional>
#include <ranges>

template<typename T>
struct foo
{
 template<typename U>
    constexpr static auto bar(
        const U from,
        const std::type_identity_t<U> to
    )
    {
 return 42;
    }

    template<typename Container, typename U>
 constexpr static auto bar(
        Container& container,
 const U from,
        const std::type_identity_t<U> to,
        const std::size_t count
    )
    noexcept(noexcept(
 std::ranges::generate_n(
 std::back_inserter(container),
                            count,
 [from, to]() noexcept(noexcept(foo::bar(from, to))) { return foo::bar(from, to); }) //
    )) -> void
    {
 std::ranges::generate_n(
 std::back_inserter(container),
                            count,
 [from, to]() noexcept(noexcept(foo::bar(from, to))) { return foo::bar(from, to); });
    }
};

int main() {
 return 0;
}
```

The result of the compilation is shown below (you can also check out the [godbolt link](https://godbolt.org/#z:OYLghAFBqd5QCxAYwPYBMCmBRdBLAF1QCcAaPECAMzwBtMA7AQwFtMQByARg9KtQYEAysib0QXACx8BBAKoBnTAAUAHpwAMvAFYTStJg1DIApACYAQuYukl9ZATwDKjdAGFUtAK4sGIAGykrgAyeAyYAHI%2BAEaYxCBmAMykAA6oCoRODB7evgGp6ZkCoeFRLLHxSbaY9o4CQgRMxAQ5Pn6BdpgOWQ1NBCWRMXEJyQqNza15HeP9YYPlw0kAlLaoXsTI7BzmiWHI3lgA1CaJbmLAJIQILCfYJhoAgjt7B5jHp1ReDN0CYrf3TySLy8RxObmIhmAmAU/0eAIImBYKQMCLBBAAnilGKw3gAVWEPMbELwOQ78VAAkwAdisj0O9MOCKRKMwaMx2LYhzkBIZhzQDDGmFUKWIhzGTEcyEOTC8REO0SaEABvN5/LGXLJxFQLFIypV9LVBDFBHQIBAGKxAH08FhBIR0ZaCGDuYlsIyKXSGUs9fTqbSHvr6cRMAR1gxDpIzCd/bzqQARSme%2BlM5ES1mnC0ct4eQRMOZkRns5icl13JN8gSC4Wi8WS6Wy1DyxU%2BlU5xr58z%2BCu5/O68uqytGuSa7V9gOBw3G03m9nW22ODGO523d1jwPd9VjacZABemEdFa%2BTvL3vLDFQQs2KQIEHPl8w16V/YZW7NEKM0LNUPCEIRloYT7juuwHAa%2BIAKsgADW1oCnECLEBA/Ltj%2BKwtiB6EMmgR5rhhuG%2BgArBYVBajq7omPhcYQEshx3qoV43rR9HUKgqBmgqCHEaO7pLDxxw0ocwahsQ4bkmxiqcaRRDeokFh8XG1EAPQKS2vEALQrgAbqgNotn6aEviab6Qp%2BIDfnEab/oBeF4WBEHQWESjNHEiGyHmKE4dZ6FYYIHmecB5FESRpBkRRVE0RedEPgxEVMaJ4HiUF3G8X6AkhmGZIsWJHGJVJ0ZydJMYMvGlJUgmMmJg8YRGiwblhXp5aCelGjRiVcYcCstCcPhvB%2BNwvCsRwbjWNYYprBsbw7DwpAEJo7UrJBICJGYAB0kgABz%2BIkGhmGYGhUmtB1rVw%2BicJIPWzaQA28AoIAaNNs0rHAsBIGsBApLK5CUGgSJ0HEEQ4pwqgbap/iSHyBhGIcEAEMSDCQUsvCYPgRDEDaej8IIIhiOwUgyIIigqOoHBaKQujSAA7hCKScDwHVdedxP9ZwADysrvUaqBUIcQP%2BCDYP7JCUMw188NQx4P30KKOySAj92MzxpAIJgTBYPEVGkAtiRrct/hUgAnFwuv4VSO2JPhev4dInUcGdpC9STV22LdctaI9MBQO7EBIN9KS/WQFAuRLwwC0YXBHXdNC0PBN0QNEF3RGETTojTvAJ8wxDosz0TaF0M19aQ31sIIzMMLQyeM6QWDRF4wBnLQtA3fnWA1UY4gV/gwbdBpn4V0KXSylsU1VTUF20Hg0QQhnHhYBdMN4CwKekN3xDROkmBxoikJj0YD18AYwAKAAangmDk8zWK9VNGPCKI4i49fBNqBdujHRDxjDZY%2BjjzdkArKg15ZEbqpLcJw4ymEsNYJI/Vl6oywD/dWnQfh%2BAgK4SYfhjohDmGUCoeg0gZDqNkTwbRcGFAIQMbBwxjqIIIb0CYRC8hUJqLnHoMxyFDHiFQmYaC9DimaGwhYHCVgKDGpsCQdMODdTthdAa3Ngag3BoLMOy0uDLQ0FDXAhASDHCSFwWWedXYrCVirYY6tNYrUkPhfCZgTYWMkFIXWZgTo214AvMw2tIxUnwv4NaiR/D%2BHNtYwI9smYcGus7fR7VSBPUQCgbUvtJafUDvE4Ob8uBUg0MdSO0dKBxwrmnJOi98kZyzjnBwi9C6MAICXMuF0q41zrg3Rezct5bBJh3Zh3dG4kz7sgAei9h7WxJmPCeSdp6tN4HPBe%2Bdl6ryUBvFuwBt6gHlnvJgB9j6n3PowRe18sZ32kA/JQT8K66HwvoSEKAP42GGfAv%2BADKycGASaUB4CrCWCgZdGBNpPy/2qLULILgGDuHoegoIQL%2BE4OOngoohDciguhWQrB7CeFMKQbQloIKUX/PqKwpFAieFcMxZwvoELKFCJETjcRkjgmXU4LI3m8iQ7AEOGk1Ryj1HIy0ZNPRD1DHK1VpQcRtsF5m2WvtfwZguD4SOrrDQvizDSBpY7G6d0Ilu3gF7WJQd/ZfTiX7FAb9HSw0gnwOg2TY7x0ThnQpVrM7Z1zuU7URcqml3Lm0zA1da5iEaU3TerdxmVzwJ3RwnSLo9L6fnAZo9x6T3RGM2eqMplTRmWveZW8wjLNdqs9ZJ8z4Xx2bIPZOMDmyEfkTEmZNzk71edYL%2B0RbmXXuQKR5IDEhgKuR81AXy4HwCEaighgLgVwr0Jg0oyKoWkKyNwid%2BCsiko4X85hOK%2BjTsXWi3FY78XErocO7dsxN2QvJesURuinHUukXSnmfMFGQ2hsa6iEANEo20YkXREzeWK35SYoVLjFr4TFRtSV0rDbpPlYqi9oSnaqo/QtQ2YrJB63Wp419ltrFcEcdbRIDMHacHfSs6JBHvZ6oSQHH2%2BqNLIBSCkS0GkuB60tCyMYloeamqjnEGOuSSZFPLlNbjJSHX5wqcXV1tSPX1O9Y3KazT/W1KDR0nu3TVD9wRP0wQI8K7DNjfGiukzF4prmX6xZGbd5UH3kfXNWzL68F2bfYteN5BHPLToRaVb34QM/jc3tjaCGNwUq%2BGtlhGMEGgXEWBPyEH9oBSgoFq7R3zEhQUWdAhV0IrnXihL1CWErqJWumhG74uUNsIS3dRWSXpbJasY9lKz3YZCfSw4LAFAUcOLRvWy0gscs0VLHRPL5bzRGKtBDa0qRbTDhofwesqROOFSAfCd0lW4agy7SJhGtXJJ1Uk/VB9mApAUAgVABBWPms46nW1Nr052tKXnKaQmXU1PbmJr19dJO8Gk4sgN7Su4KcRkp3pKnI1qcGbwTToyMABt09MuIsz16GaWSZszGy83bPzjZ7GEgS340c8/BIrnLnueud/Lz/8fMtueW2gLFhO3dvC327FyDUE5bixQhdqXks5dZwwedWKl0MHRauzLy6%2BHlYXbwjFJXRdc9PcIqrYiatSIrjIq98jgDIClHekWD6n1cp63hgxn7jFqx/aQBec35c4cgyq5bCtYMrQ0GtObkZvE%2BKWlYtaTisNm5CbruaTizC1dpZBtVKxl4ZGcJIIAA%3D%3D))



</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzsWEmzokqU_jXUxqgXjAKLu8hkHhUQETcVCaSAjDKI-Os79FbVux2vXg_R275B5IU803eGPHJA41jmLcYfBAcJTv6G5qnohg-7vGA2R_W3pMvWD2OzDN2EN2jTlzjFm-6ySbsMby7dsJnwOJVtvunnoe9GPBIMIEiZIAGxJT-vtO9_7tBM2ab1nOENwUiozruhnIqGYJQ_0S9zm05l16L6XxgG1OYve7-I73XCTV-jCROMNK09blGDN4ffPOM0zOm0uXTdTxkeft5s_iQX_pbbbDabtGvHCT_6YTNOaCrTDZqnbpOggaCFv7l-c27CzWXoGoKW_kQcp-wVKAa8jP0oM9xO5bT-mAhGelndTN3fUgQtfnn4jXjA0zy0G5YmGPiVLn8Nx2vrT65JXTuhssUDQUubPzn8P_f2i6rtS-y33q-a_s_R-G8Ex_KJf0ybtJvb6V8i13b4keJ-Imjhy-1P-m9Fv4rqdZ_jFg9owj_aPzAmKK1-lO2Ih-nlrfDFc_EfaP_094n1NyfBwZ8RernLyS-TtPgvqF8F_BPFy_YXwZfx1_UqlF8l8l9yM_BdMy8JWn1d_yl6tLj5_srAvSuzPxXh_8dN_Jfjx8u_CZ9r2U6bBpXtT4D_OMjk3_y_lfxqoV_1HAq8GfA419OrD08F3qRd05c1ejXLTTluxqJb2k2C627ZELSwdvMmRe0G1WO3SQucVptunt6CBAfzLku6etrUZVt9Rq-Ypv6dyHc5_KT_1Q35e4N5EgzYxXZeABXeMs6THiBe9jF0pAb6GbSBSnlSCtBekYDzXODkAB54izo5HlyBn4vW5MUKWMcyIb0TkB4ChMDqYHsAIAR6vwDnDtT4EExmTskG6IEUA2-O56oWz-CwyNY1A5oaTsBiR80A2loNOVgxWGOgGwTN0RAoKH5IsAHOWgGw7aTO38mQx_dc67fnSuqw6tu2_ggSFIsdK3m57zyAx-3bLcz6fBd5lAulyHdOirl6N_eJKE7HezGO9_VCVqC2UXcaDwYPn00Z6QZT54CSkJk0NjANz7ClS2wWHcivEw-5q95TPpZdUoqHC3NYA3sV_McuaYyiAQ0ICVolMTCMBsaW50g2hAC0Za1ZC5ODY6TsnUSxl53HC0cAqgVk5Xgld6KzkyzfchbkPGg7Lp4VNM7F05NlrVFDKzKKp3ZQ0lXZHSTBV3ZkgBQA7y5H0KqtnWzzoXq2aqz9UbSPUFah7hkQaNYD6KSgFtDwyTOSNHmO69FYrVOghaN4OdySQL8P29R3gE_lD7k3nlJG0GryvHnADxr8TkDtcEpANa1EphOLPd_ZnSu_HbkyrSnGdIU8kNioFKJgG62UvD7CT6mQewyc8Hw_SPML6W4rzLd10uYA8Ucx38GF0UimEduIpneytuNoJqOuyz4Tj1eUngHEjZKp6K3hcLeZuy2rnjfSlmco-r4WFmp7JGg1Pke8q1gOabvhXlIMv-7iA3-d50UHn8IGsMYcyBHVSa0i2Qp8HQd7ur6J1jKVcKs4Te5zQ1HM2ns3BwOMjxBdb3zX7Is09pSxeDC37sgygy_qoZXfYJPfJF1BO7635cdjIbt0QcXosUnVPMpbinxfxl2lFsJJoxSw96yAvivA9oYcJLfc7aZ2i5R7iZKt138ClS-tghKCVjuIVTaCiu5FSnB1daXUVr2xFDY7b9U4NvQGp5BTlcDvYeX7R4X0cabs84dydJDJ6mWoMppw2oKqaLSzMUamrplHkzyvmenEzl2rzTBvnMbMhdjXyiWpi1PPIQnX2tUvj2mcSuMkpfviDt_I3OUujf6SXCM3jvsBjsnCy0sPFLPjw8GEhmRqMYBklQP4mXOj0opGi7UibCZIDcflvVumprGPnsgDtAA6AyDXHclBByM0tBGC3rY4KdTywCR1RfHYfrnlCeoJWi0DfYWFZqQKUJxAlrxwvEvxPvdlRUb4KhiGUZS7JcxXwyjz267TIbK8-RoAwBeSFaTyoh8znD324nkB8joO9xDdYGik3v6zRuV4z5tS6CyUILjeg90zpGXt1gBcRdp5PnpgmPkBxnvlqFVgKv0hnQhaLcIctOoy39ljsKPNfYHvbGa0YaplvSQGhyNN21k6IUN0oLfjFWi4ohUQtBp5Kph9e1kkMj5B_ZS5ErmHLum5isr4mnI4dNfDHZjC8pC78UkekEo6lIg8hhoN4-k4trdiZ-tFsq-yC2xtbwLMpY0AFcZs_joY-ZJksG_ZI2mdgrUeQ-p4CFWa1HPS84pWL2KYOS4rLRauXOYh-7uqgY-urMwrGcuUAOIFWACgNm_kSnhGlnh0tb1kGWzJihfo3mA2X3Vfflzlc_yO4fX6zCowWDnFnZXk1tupubBro4xubBoErR7rbbcuMkGrWdR6l-KzwecWG8SX4toVcqOFUodzMj_LN7c6LImfaiowPCeBy-N6MwwjIaXYl4QiNG92q3fOY1VlvVS9JkaSKJcN0pYi1qVjbslaP0pe5uzk7DAVGUCMm6OcgZ3t7FZylm2PVOUTKEAg61KgLlGEs1M8SMdyiOPt5MZDWO2Li3TOD3HkVKpxis75oaMpFtydhZ6MR9gud9ZFpU_Qqvz2RXeneDHEsYlTbR75i88fA7gPPSlPwvtkokso3xV2lwgzDHPSyYIdmVnwsQxNa-5KUajO6_PawqUUpa0DDOnkzCp5Y6nnkDM-fqYTl0CzYM4Fk2ls9eTHHOBSLPjoYTZ7CQdZv51cVt_Dz9ad1dthDeFdnRc4bXO9bu9mDsXrtmX23eJjShjPDF292qHpHQRru9WXexcoFtiztKZdwP0zQ7K1phoIUAhZaZAiKT9nGnT7_UrQKn2zQ9uwc02e9Q7nneHZbyGF3e3avOsKOS3zuYi8AfISVh3LS7y6M6zwRNDq_mYtvQpKrKbO47zcO8W2VMlUDtfUr655cwpZ22AaofR4oOy0ivLXK6UbK3l2975MybpFHXsv9adR5Ro6uk-X5ZzPMhvshkH27uVTDmAf89o2I416ZnKVj0zv9RN3vhzKE6-CRNSDhczbZZfTh5h_kIei9frj4PBn6jmHfOint6Zm7IZ8AipDXKmgkDngIXs0x-diMv7SBnYn2ttLC86d-NgeGF9zaHxz-vrgN9EdnyNhudpudhvFsyk82dODToz9eefIzapcqoPSnN1nxVM4iz8DR_pJczrNnuVzhqwUuTX7AgVOK6svkoLKvMjt_LgMpJmT3Wp1UWWt7lJmn01sLKuOPQlcsbM-T-RhPEUlo8a8cFKGLt3x2fhwae9u4jH057LVw7k6BW1zcVTNo4sRbUsFuEpHk3F18pUnjiyGC-LuaF_VgT2o_hQcyUFO-n0d30qxC1p06wha9SaPjgcTbpmoZymxngY1VdIs8Q3Z0VGqX4Jxa0L9ft52gafr9BvdzbUNGEhVQGrVDLfkJK1OXHcYNbdrq2i7OQjO6t6u3eRqBvqJW27p6UhNwf5E7cSYsdDz8OqklCX7ZDszh6MsLv6eXDxDsHjZvV60cq6eKtsPzWn7OGtJxoU6U11ObvS0t4JKJ5d4wi4H9b196Hx0TBjWcwhavabMdEWS5i7h7Y1Um-pCcxQtPykR3K-KLnYwyDv1xvvMUym8MMpAcSSNoT2VhU1JkTLczGhuCo1n59AdjYDJ_Cg49YmJxlisrScTn6VLsLA2UEGY7mz_Hq1kPqYjebR1f29zydPXrAnKiLz5yUEuusuCx5u_26kBuEgZWUcsylc-MAttOpkmFVavDgvFBvQgBPkRQBjtm5HdthHlDiRHT9aptZDXnEJqnzTmQImZuRO0ih1zlw9m1kr9qmd6qzWoW6oly-HQrQ6AEyk6szE-qa2GouA8PrVVYJL983rmNSUPGJZMBYJWoTG0djvj-XW87CdBq8LFmWYc0bmtFjsmu0sMzaurHCpcUj68IrudqpHLzsuCs8iqSUf30fy01-1nJ63jU7JcVfPkZ6m4T43bEJdoCozhatxE4ZrLhlTruIrkbUul_ZYp8kfLX9Xbg6BV5EGcMlzKpvl64xJpip3BI7Vpl1Tnu_L52hfV8YQO5eg2nJQMMzqUT4nK-jOcjtajZs9aahoGAATNMfLPRfz9CYKgKYKDZYNy_Mc5q5yKOfkrfY2Yal3ff_373g_dFb_fG9A44mkkaJWjeW5LkeJrcqDpLU5E_juZMcJ3FjGX7wInXL4zpIg4SrgkIvcFwpf1W_bBZCIjom_4g-JpkiU5Zit-Kz6oTGDojE5SVkzJFCeXC8aXhGMvLCcKmKS-lR80SbMkTwokTdOs-FeWYYYXE0TyFwaJl4RgSdygsv7rhf81OH4rx3HGHyIvCuS3GiW4Ht-fG2k6rVGbEzRNcPK34ePtbzLnI8GSdTlO498apnKq8Uc4vr891qhJMrTBj37A4_ieetsNsSV_DfqbrscDmrqB2JKbFM0jHl_kT2OvrQGNxbd5qD_-1zl4e_LKwacz9w_6PwIAAP__9ySiUQ">