<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Issue</th>
<td>
<a href=https://github.com/llvm/llvm-project/issues/119467>119467</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>
FormatterBytecode.cpp: ` error: no viable conversion from 'unsigned long long' to 'DataStackElement' (`
</td>
</tr>
<tr>
<th>Labels</th>
<td>
lldb,
build-problem
</td>
</tr>
<tr>
<th>Assignees</th>
<td>
</td>
</tr>
<tr>
<th>Reporter</th>
<td>
sylvestre
</td>
</tr>
</table>
<pre>
```
FAILED: tools/lldb/source/DataFormatters/CMakeFiles/lldbDataFormatters.dir/FormatterBytecode.cpp.o
/build/source/build-llvm/./bin/clang++ -DHAVE_ROUND -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Itools/lldb/source/DataFormatters -I/build/source/lldb/source/DataFormatters -I/build/source/lldb/include -Itools/lldb/include -Iinclude -I/build/source/llvm/include -I/usr/include/python3.8 -I/build/source/clang/include -Itools/lldb/../clang/include -I/build/source/lldb/source -Itools/lldb/source -isystem /usr/include/libxml2 -fstack-protector-strong -Wformat -Werror=format-security -Wno-unused-command-line-argument -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -ffile-prefix-map=/build/source/build-llvm/tools/clang/stage2-bins=../../../../ -ffile-prefix-map=/build/source/= -no-canonical-prefixes -Wno-unknown-pragmas -Wno-strict-aliasing -Wno-vla-extension -O2 -DNDEBUG -g1 -fno-exceptions -funwind-tables -std=c++17 -MD -MT tools/lldb/source/DataFormatters/CMakeFiles/lldbDataFormatters.dir/FormatterBytecode.cpp.o -MF tools/lldb/source/DataFormatters/CMakeFiles/lldbDataFormatters.dir/FormatterBytecode.cpp.o.d -o tools/lldb/source/DataFormatters/CMakeFiles/lldbDataFormatters.dir/FormatterBytecode.cpp.o -c /build/source/lldb/source/DataFormatters/FormatterBytecode.cpp
/build/source/lldb/source/DataFormatters/FormatterBytecode.cpp:342:17: error: no viable conversion from 'unsigned long long' to 'DataStackElement' (aka 'variant<basic_string<char>, unsigned long, long, shared_ptr<lldb_private::ValueObject>, lldb_private::CompilerType, lldb_private::FormatterBytecode::Selectors>')
342 | data.Push(data.Pop<ValueObjectSP>() ? 0ULL : 1ULL);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/aarch64-linux-gnu/9/../../../../include/c++/9/variant:1288:7: note: candidate constructor not viable: no known conversion from 'unsigned long long' to 'const variant<basic_string<char>, unsigned long, long, shared_ptr<ValueObject>, CompilerType, Selectors> &' for 1st argument
1288 | variant(const variant& __rhs) = default;
| ^ ~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/aarch64-linux-gnu/9/../../../../include/c++/9/variant:1289:7: note: candidate constructor not viable: no known conversion from 'unsigned long long' to 'variant<basic_string<char>, unsigned long, long, shared_ptr<ValueObject>, CompilerType, Selectors> &&' for 1st argument
1289 | variant(variant&&) = default;
| ^ ~~~~~~~~~
/usr/lib/gcc/aarch64-linux-gnu/9/../../../../include/c++/9/variant:1301:2: note: candidate template ignored: requirement '18446744073709551615UL < sizeof...(_Types)' was not satisfied [with _Tp = unsigned long long, $1 = enable_if_t<sizeof...(_Types) != 0>, $2 = enable_if_t<__not_in_place_tag<unsigned long long>>]
1301 | variant(_Tp&& __t)
| ^
/usr/lib/gcc/aarch64-linux-gnu/9/../../../../include/c++/9/variant:1311:2: note: explicit constructor is not a candidate
1311 | variant(in_place_type_t<_Tp>, _Args&&... __args)
| ^
/usr/lib/gcc/aarch64-linux-gnu/9/../../../../include/c++/9/variant:1331:2: note: explicit constructor is not a candidate
1331 | variant(in_place_index_t<_Np>, _Args&&... __args)
| ^
/build/source/lldb/source/DataFormatters/FormatterBytecode.h:44:30: note: passing argument to parameter 'el' here
44 | void Push(DataStackElement el) { push_back(el); }
| ^
1 error generated.
```
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzEWEtv4zgS_jXMhaAhkX4efHCsaDZAHo1OMsGeBFoqydxQpIaknHgO-9sXJSntPJyd7nmkBUOWi2SR9X0fiyVL71VlAJZkckomyYlsw9a6pd_rHfjg4GRji_2STKPhE61ItEpX5xdnCRErGqzVnvBU62JDeOpt63IgPE1kkKl1tQwBHHZYX8oHSJWG596ve4wK5QhPvxlO9wFyW8Aob5qRxVl5ummVLl5O0hmY1rua8HSEBmUIT3MtTUX4KeGnlCX_Wv16ln29vrtKKEuyX67uspvru6_rM_yV3dwm62x9fXVzu7q6zS5X66_XN4eG9Prr5eq9-eL88vxgPf8-CCg7PxbCXxmkTK7bAt4v4dBweDrup0PuVafWu4OJ8LTZh601YjT_wMcA9seLGY2O9vpDMD5CljLl9z5ATY-sVqvNU605ZaUPMn9gjbMB8mAd88FZU1F2X3boUnYPzllHRNIbmIe8dSrsKbs3lrWm9VCw3Na1NAXTygCTrmprMDi2kAFYUDWgKtLrr7fn6b8HXRGR4PxfzteUlcYyD7U0QeVMmQCusV4FZQ1l5U55tVFahT1TBifwbKuKAsyLtb2Y55utNVUrXQEFkzuptBx8GHik7F5qjV2fgpOvAmmkkzUEcJTdPzoVAAFRpvKU3efSB_ZbK3FkrbxXpmKlAl0wZVRQUqvfOy02UHSR9I61NVV3Qw_9blvMEbBGBtYtAENXlN2rutEqV4GVUuuwdbattjjI7sBBwfyjCvmWFVDKVofeubHwlEMTWNg30JkM2ykXWqlZESxGUYCGAOxIi2-rCnxg6N8pVNt9HyzLrdmB8x3-GKoGWaBdmQJMkD0x93mQBavlfgOsNb5tGusCFJSVhZKVsT6o3LPcapysLFuT4zjUD3577CeDfPm7VBpY46BUT6yWDRHJH2azZ-k_bxwfZAWcbZTxRCTdnnpz--55iEgoM5bl0lijcqmHIeCfFfNg7KNhjZNVLQcjApgHJrWSqI_euNMSmQbTI3rNKUuukrPTu18oq2La678nckCiNY_KFCzIjcbpfCiISAb1xDPKLhPKLm8_6VSh7DL9pKlGBWX208LK6Y8fNR_5--Do_ZPOxEqMORGreIbFw5DRVtRYulOoCfpih5bOYo6ftaarUAraJRu8ET6jwWIbTnuDmf5MA6ZmbCF8Lh8ktu6kU9IEItYb6VWe9VmAiHW-lY6IM8LX9JV3NDx_-610UGRNcESsMdyscWonAxCxImL1q9QtXG_-A3kYPL3vs7Z1ozS4230Dx3u8Q6k334DuTi3fuZ4RviDRilIx5pTM1hTzy-hL67eEz_tn2xCxfrGkmy_dyDnhC0pESqO7iwuKSMd3FxfoTpx2HvFCj2Ry9t_vuno59MeuViiBKs8JT6V0-XY6xoOyfWKVaQlPF--TVHc7HNfDzh_6fqNrFfP5nIjVrNdGBxbNpSkUnoeoER9ciwBh6yCdQUdd7vpRGXUe6d8nl_fieCuFlwxTwqe4ltI6GvtAn-sMZAiR6Bjqr-cl8vnrJfMpzTK39T3fCR0O07c0D0-TM_pTuV18Jrc_l9X_R-ziKLEHSrvPj_L5SSSKKCZixY-TGKBuND6oylgHBbY6-K1VrkvSyEo8H4-ns_E4molZtJhM4mk8ucMUtaZe_Q62HOFK5hkii6pGGB-l7zThZVC-VFBQMjl9VGFLs9umg-mYDtaU8HHcNYNBMWWqzFAOR-ehhMfYNRoYJhxz7ruxWWZsyJTJGi1zyIJEQR2ZXZzhZ5J0jIso7lg7cJ3dNj3PNMvCc5Z_kZM_i8z4HZnw1Nfsrzak6vGXB6r7uOK3cR2A2TfQA3bbDIhmK1f5PurRaESzTHa_f1rs4q_FLj6MHV8qnvrgr_5c8H9H1bUlYjUeY-EVvYyxkd173reUhMny8I5I-Aw0brktOOjXNh4PGWdnVUGH4uNt-UVxFKa1U9q0fpttZP5A-LyzEnFKySw5kr8-uHoY4r5KpBUYcDJAMUJsnv-OOimWoliIhTyBZTwTYj6LRRSdbJelKMt4Ol3E80VUTKJFLnKRz_J8M18AiCI6UUse8XHM44jzySSKRjMRRbPxhk8KEcezcU7GEdRS6RG-kY2sq06U9y0s43gxns5OtNyA9t2_Zpz3vHDC14Tz_j2ucXajoUbrJDlxS_TCNm3lyTjSygd_8BtU0LD8qGCmZBr9c5UyYtg6vdyG0HgsPnmKO02FbbsZ5bY-_EvUBdA42x1_PO3AQMkNeOyW_H8BAAD__0Z9jiE">