<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/58383>58383</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [lldb] Crash when printing `clang::CallExpr`: `Unexpected type for integer literal: _Bool`
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            lldb
      </td>
    </tr>

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

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

<pre>
    ```
$ cmake -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_C_FLAGS_RELWITHDEBINFO="-O1 -g -fno-optimize-sibling-calls" -DCMAKE_CXX_FLAGS_RELWITHDEBINFO="-O1 -g -fno-optimize-sibling-calls" -DLLVM_ENABLE_PROJECTS='clang;lldb;cross-project-tests' -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_UNREACHABLE_OPTIMIZE=OFF -DLLVM_TARGETS_TO_BUILD=X86 -DLLVM_ENABLE_LLD=ON  ../../llvm
# using a relative close to head clang as host compiler
$ ninja lldb clang lldb-server
$ ./bin/lldb bin/clang -o 'im loo -t "clang::CallExpr"'
(lldb) im loo -t "clang::CallExpr"                                                                                                                                                                                 
Unexpected type for integer literal!                                                                                                                                                                               
UNREACHABLE executed at /home/aeubanks/repos/llvm-project/clang/lib/AST/StmtPrinter.cpp:1280!                                                                                                     
```
dumping the type right before it crashes shows
`BuiltinType 0x55853bdd30e0 '_Bool'`

I've been unable to manually repro with `_Bool` in a small C/C++ example, which seems to map to normal `bool`.

Probably similar to #58135? @DavidSpickett 
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzVVU2TozYQ_TX4osIFwjD4wMEfMOvEY7tsT3aSi0tAj9GOQJQk5mN_fVpgz2w2OWyqUkmFkgWWWo_u1_2aXJZviRN5l-EtHW_m0AkpavYExL3d8OYLI-5ycTf7OT3N71fr5en46y51guUexGduqiXkq-ZRvtssTtl6dns47dP159Xx0zKdrzbZFu0dSt2tT9wzcR8b6crW8Jp_BVfzXPDm7BZMCI1GH0gPD_8A1nr9y90p3czm6_S0229_ShfHQ49wUwjWnJ1gLkSZ461QUmu3VfILFMY1oA0i3HyHMDsc0v1xtd1YjO3munu_2aezxafeZLs7ru5Wv1mKtll2tTjO9rfp8XA6bgcWcfchjr5DX_frCEvGY4dm_STEc33NS0A6jeERRhQIZvgzkEJIDcRIUgErSR8SYZpUUhtSyLrlAtRHWps-nTbgi6l9dDWo52-t7Gtz3vQvR8vhcbB3JUFSeE2ExJQb_EMvNM5wLJD29LVVuIpWV8C4J5hOyQ8cI_-3awjyvoHXFssGSmLeWiCPUhHeGDiDIoIbUEw41P-vff2b1yW0j9Im8ApFZ4NkNoVZJWvAG4MuZ80TqiVT0Ep9KdqrlK61Y5c51kE2OxxxPpja7JQlSY2LtsUy8Gns_VssXWrzj42v7FAvWOSmgiGNip8rQ3LAdALhKCjFdAWa6Eq-6HeIeceF4c3RnvBewzAOg7wsAw88q5XTXEph1fDeXvt5hUso3xygIV3DctGLuGZNh2J4Q30je-QF-yvBgwNG5GFNofZ1jSZkgRzib44D88LqVmAuFuSl4kVFNECtB8DW3hqp8JCFygek8be-7JTM0YM3orGLCqbsCWw2YewHoRNkxJl4S_bMy0PLiycwhowg8aMojKMJpdNRmQTlNJiykeFGQOKEQ0cNl2Rh-UKXMMbWptqSiy__K-kjO8HMbv6IlNDySsmoUyKpjGm1BaQZjjOy1uVj7H7X9vmnguRad2ALNYyDOBhVSchKgMinuReWwWNEKY0KfxrRSV76jzfTciRYDkLb4LBLDQ2NYogjnlCPUt_zQ-p5wSQeT8vIL8uYTfJwGvrhBMmDmnExti6MpTqPVNJ7k3dnjZuC44fmY5Npzc8N9DRafNaZSqrkqrFR73nSu_07a3EiFg">