<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/139913>139913</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            ICE in clang in getTypoExprState, only in trunk version and using -std=c2x
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          mariete1223
      </td>
    </tr>
</table>

<pre>
    The issue disappear when printf is removed.

## Assertion

```
clang: /root/llvm-project/llvm/tools/clang/lib/Sema/SemaLookup.cpp:5791: const clang::Sema::TypoExprState& clang::Sema::getTypoExprState(clang::TypoExpr*) const: Assertion `Entry != DelayedTypos.end() && "Failed to get the state for a TypoExpr!"' failed.
```

## Stack dump 

```
Stack dump:
0.      Program arguments: /opt/compiler-explorer/clang-assertions-trunk/bin/clang -gdwarf-4 -g -o /app/output.s -mllvm --x86-asm-syntax=intel -fno-verbose-asm -S --gcc-toolchain=/opt/compiler-explorer/gcc-snapshot -fcolor-diagnostics -fno-crash-diagnostics -std=c2x <source>
1.      <source>:5:1: current parser token '}'
2.      <source>:2:12: parsing function body 'main'
3.      <source>:2:12: in compound statement ('{}')
 #0 0x0000000003f95368 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x3f95368)
 #1 0x0000000003f92ff4 llvm::sys::CleanupOnSignal(unsigned long) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x3f92ff4)
 #2 0x0000000003ed7c28 CrashRecoverySignalHandler(int) CrashRecoveryContext.cpp:0:0
 #3 0x00007e5428c42520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x00007e5428c969fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
 #5 0x00007e5428c42476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
 #6 0x00007e5428c287f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
 #7 0x00007e5428c2871b (/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
 #8 0x00007e5428c39e96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
 #9 0x0000000006d56616 clang::Sema::getTypoExprState(clang::TypoExpr*) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x6d56616)
#10 0x0000000006c4e767 (anonymous namespace)::TransformTypos::TransformTypoExpr(clang::TypoExpr*) SemaExprCXX.cpp:0:0
#11 0x0000000006c64d29 clang::TreeTransform<(anonymous namespace)::TransformTypos>::TransformRecoveryExpr(clang::RecoveryExpr*) SemaExprCXX.cpp:0:0
#12 0x0000000006c5b915 clang::TreeTransform<(anonymous namespace)::TransformTypos>::TransformInitializer(clang::Expr*, bool) (.part.0) SemaExprCXX.cpp:0:0
#13 0x0000000006c5b58e clang::TreeTransform<(anonymous namespace)::TransformTypos>::TransformExprs(clang::Expr* const*, unsigned int, bool, llvm::SmallVectorImpl<clang::Expr*>&, bool*) SemaExprCXX.cpp:0:0
#14 0x0000000006c67989 clang::TreeTransform<(anonymous namespace)::TransformTypos>::TransformCallExpr(clang::CallExpr*) SemaExprCXX.cpp:0:0
#15 0x0000000006c82f86 (anonymous namespace)::TransformTypos::RecursiveTransformLoop(clang::Expr*, bool&) SemaExprCXX.cpp:0:0
#16 0x0000000006c57c8d clang::Sema::CorrectDelayedTyposInExpr(clang::Expr*, clang::VarDecl*, bool, llvm::function_ref<clang::ActionResult<clang::Expr*, true> (clang::Expr*)>) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x6c57c8d)
#17 0x0000000006c5928d clang::Sema::ActOnFinishFullExpr(clang::Expr*, clang::SourceLocation, bool, bool, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x6c5928d)
#18 0x0000000006fb6b7e clang::Sema::ActOnExprStmt(clang::ActionResult<clang::Expr*, true>, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x6fb6b7e)
#19 0x000000000672f7a4 clang::Parser::ParseExprStatement(clang::Parser::ParsedStmtContext) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x672f7a4)
#20 0x000000000672729b clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 24u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x672729b)
#21 0x00000000067280dd clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 24u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x67280dd)
#22 0x000000000672fe03 clang::Parser::ParseCompoundStatementBody(bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x672fe03)
#23 0x00000000067305ca clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x67305ca)
#24 0x000000000662a573 clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x662a573)
#25 0x0000000006660efd clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::ParsedAttributes&, clang::Parser::ParsedTemplateInfo&, clang::SourceLocation*, clang::Parser::ForRangeInit*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x6660efd)
#26 0x000000000661e0ae clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec&, clang::AccessSpecifier) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x661e0ae)
#27 0x000000000661e869 clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x661e869)
#28 0x000000000662618a clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x662618a)
#29 0x000000000662712d clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, clang::Sema::ModuleImportState&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x662712d)
#30 0x000000000661950a clang::ParseAST(clang::Sema&, bool, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x661950a)
#31 0x000000000493b128 clang::CodeGenAction::ExecuteAction() (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x493b128)
#32 0x0000000004c31795 clang::FrontendAction::Execute() (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x4c31795)
#33 0x0000000004bb03ce clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x4bb03ce)
#34 0x0000000004d25339 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x4d25339)
#35 0x0000000000dab05f cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0xdab05f)
#36 0x0000000000da122a ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) driver.cpp:0:0
#37 0x00000000049a2379 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const::'lambda'()>(long) Job.cpp:0:0
#38 0x0000000003ed80c4 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x3ed80c4)
#39 0x00000000049a298f clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const (.part.0) Job.cpp:0:0
#40 0x000000000496475d clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x496475d)
#41 0x00000000049657ee clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x49657ee)
#42 0x000000000496dad5 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0x496dad5)
#43 0x0000000000da6fc8 clang_main(int, char**, llvm::ToolContext const&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0xda6fc8)
#44 0x0000000000c2c8f4 main (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0xc2c8f4)
#45 0x00007e5428c29d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#46 0x00007e5428c29e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#47 0x0000000000da0cd5 _start (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+0xda0cd5)
```

## Program

```
#include <stdio.h>
int main() {
    int i = 0;
 printf(CONCAT(foo, i, ));
}
```

To quickly reproduce:

It happens only in trunk with -std=c2x

https://godbolt.org/z/9fjjhc6c1

</pre>
<img width="1" height="1" alt="" src="http://email.email.llvm.org/o/eJzkWltv2zgW_jXMC2FDou4PeXCdeDaD7rZogsG8GRRF2WwkUkNSqT2_fkFKsi523GRGGSywRZrYvBx-5zuHh4cXrBTbcUpvQfAJBHc3uNZ7IW9LLBnV1EXIu0lFdrx92lPIlKopzJjCVUWxhD_2lMNKMq5zyBSUtBQvNFsCZ2V-kAeQB1dKUamZ4G1p6LQ_zooUmO-At4IAbaQQGqBNUbyUi0qK75R0XwHaaCEKBdCm6YA2BUsB2jzSErd_PgvxXFdLUlXAWwVR4hqpRHClYTcI8Fa2g_30dKzE_aGSjxprClB4udWO6knDeNCuqwJoBVDSjGaGPSkMQejccy2PECAXeHfwjhb4SDPTUS0pzwCKTU-AQgMBILTBrKAZ1ALuqIZ6T6Ey48JcSIhhP6ALEAIogrltv5zQ2nP_qDF5hlldVvCc_b7S6OOsnCVwkq9S7CQuIZa7uqRcq9Y8ojLmIKKsWEHlgh6qQkgqO5sscKe0WmhZ82eANinjXTVc7LIfWOYLHy52cCGMRFxVRm6tq1ovFVyUxtZwsTjE4QKrcqGOXOMD8O4Y17SAi5yLxQuVqVDU1MPFI1wsdoQsjHOQPWYceHdXkZrGiuNK7YWGi5yIQshFxvCOC6UZUc0YRGK1HxcrnQHvjqADBN5aiVoSCrx74KxcQ9mozFsFwFs17ldLSbmGFZaKSqjFM-UQoAhEd-a3s0IXeiPT2_yy3RjfwbzmxHqTmYWmf2lUtQK8qwIYh4YFUfOscSNjT2h9LgLRpxYGSoBjLOw50Dk43T8vTwIvjKGdf9bb1VE1H76a6W5950liYuZE30jiH1uhtKS4tE69hozrxsXjv-1EAH1yDi2wHrY7gY3y3L8Ee11QzOvqC39kO44LgOKa28CXwUIY4fOCNDB6kGgEkmYRQTFcG0f7Rol4ofLYoPoX5llhxopb3kZt1oJretBtlHPs_0a-18qPaOCjmPgoQE6rThMqD3G4Df1FwXh9WOx43VSQpRLL0EK2XXrA_lhgEiY5gZXeS4qz7TMrivdJt_176cEUrh-FcKcsBe-F7UdhLzgcC0ZxlHsQp0Lq94m1HXux0ZlYN323QDftBcZjgV5Ck_B9Am2XXmAydLAwC8LQnW1Nm29etMAa2GbujmJOSHwahZEZDnPBj6WoFeS4pKqycSZpIUrMVS5kaZfRC2UN_itaGTLM1_Xvv0_mksHkjjGFfmaIGAiTlJ7GA976nXDvJ8Xd5D5HPa55A3I0Rh6kiRt8IPIHzjTDBfuTToCfAK9hKkTRhtZlhaVeOj9Xw5uqEcT0A9UwQNRFBdqUrtHktFrYyNxpth4sNY8lLorfKNFCPpRVAbz1BU68-3ZhbPq_war-xB-jJP5If1zjojj3xb70DYiDMeIY5XH4V2b1N0pqqdhLr95nIaqf-Fr4c3zhxMEiEmeXg-VaSEmJHubtD_ycnQGIQelvWN5RUozQDf2lS-y2kuZjZ1nZ8m9U1YW-7EZoDbWsTcoHX4GSWFebMalpieqDdzShMUGv0bgi-gvfMM7UflNfcq_LBD7atPazINhuHwckjv_Oq6RRo1cyHimZp2Ea0StKNstqqcfqvceeH6NWA7xXa5wvRCiPsD9U66vdsww-n_IFs4kYa3fWNjMMtMnqvGo0QE9qIGeiRoSS9KoaJxW-2LmJpXWtVa6pXGktWVprqkZbmkFUH5uuMbM1HfLrPrC_nZmrzj6dDE3_IciLo01bzMu-4bdn352wHztZ9hfY_1-he16qDBk9VWg636jjXYW-bnfuJ8o-iewIUDx_aGjA9FDH6VfkOQHBV6Fu2nVsCnXQZ7AOXvUPIio6v9taFXoFxwlViHAQXbdFp-AdzZnJea3LTjowvutcWsi3uOYTLasCa_rAc9Elmtd6fcaa9jP8M2sT0zmJaqjoiRrncWHo0Pz6_DYM_CJFXb3Kz2NFybmePXOXJ-sbY9-r_J63f1O0beVthPyG-Y6a_c78nFtWe87HuWnoUgfTn3L-RQ5c9IFrKpsTrr-_fJy1uGrHFSFUKVPHcmaImJUpy0XPVDRlKg6TnzLVLjkjwl6d07PzNfWyj-YrDpOer3gS9kI3vh7X7w-NI42X6n-Ao3ljmtGzZyGZsBC56HpMexLVZ_pCi2YJG6r_pcJ_1PSrniQqpyD4zWzrLqQp_Zbh3yKrC_pQVkLq7iZqbvWNgif1x4f8YegmgXPuBKvHp7GmzUVb-LE7rwZMD3WUXfqJl7ooHkJdi4z-Qnmzt-p2U5TUmrZF3eXaTABbCD3AUU7nE8-NktFx20aaxYxnFxDOjq0Zvcc2SuL8NHU8QsfkNaM9cKUxJ_Qyf68rM7Oftgh7_KMczc9Q4Hmj4N4i7dV4OS3l8TU1Zw4vLbIe9yhlcjKcOkEOCXG3zaXdYKOzkhIfvzUnP3ss-7PG5ghgXIbW8EWwbG74Db4efThB7yKEYUf12n2yc_7yZq078TxTJRwfehkZbZI3yHoTmEn2QuX5YZ0XjcMARl6UWDJeP0mztc0UO51vElwUKSbP25yPw3UzcOsua3ctyhLzbDpbL9rNXgubMlGZ0bEhYECOlozv2kWgMeqpw3ZLDgfXbb6kWDGyVbZ5S-GosSnYaomZVl31RBwuCuP-zZa5rTdNVpOD5u6JgvlBUYHLNMP2DrijCsXdXeivIr1gjHhyjxk7ZHjZeum2sj3KrfkjzmlxHHF53W6z3sg2WHtXT6ZulcQ5_H92i8kVzUX7-86YtdCPguxV1qy98Nna11E5CtSTjqbBa5viK01XoyRl9uvLVuGTE_mTFCUMIkrfS8evIlWvc_GrSM1Wf8TFtfh7sn2FmTF7e1n1VvpaB_lgEg1NPYloQmKGs-A1wHeDz6MU4MLa_xr5_yCJs2aflpieNm-yVoc5adPjLtfoYNvAsWqn_c9X4hmzC4OpRzzK6RyCSJz70GCdb8hGaD_k5KEJSrLkne9ibJde4PSBSUJ9B263ps9WaSz1dqDQm4eg_mCIaGJYh2QBbITPaRsjth304tPB9iHg-bNBgDzGSVFnFDZzhYnlvnkOx7iGrfNZT4o-AWcFIYSmgkHg3UEHeLaweTQKULz-8p_1yuw3cyHsgzHzywAzSYBpCqK7c5BPAv5RM_JcHKGklRRZ3exhbOWDhntcVZQrKHhxhIxDywP8wfR-8Jqvab3XurIXzmgD0GYnslQUeinkDqDNnwBtkvz79z0JiQuc1U1262WJl-AbeutGfmRSoti72d_6iRsgL48T7BGME0ICJ3ESj-A0cTNE4xt2ixwUOIHru77v-94yRzFOXTeK_Shy4swFvkNLzIqlmaFm-Bv72PbW9ZLE9W4KnNJC2Te6CLV2RCC4u5G39slsWu8U8J2CKa16EZrpgt4-rO_tY0DTy3w4fwK0nhD1QqVigkMT12r7CrFn7aaWxe2ENKb3dbokouyf7E4e8lplFECbVp-XW_TfAAAA___7lrAU">