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| author | Peter Rong <peterrong96@gmail.com> | 2026-02-09 20:59:53 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2026-02-10 04:59:53 +0000 |
| commit | 9cd29a8ba17402c6e8e4b051cc96bdf47886581c (patch) | |
| tree | 80c96e6a340e2a48490cc13fa0e2dfb50cf37d80 /lldb/test/Shell/ScriptInterpreter/Python | |
| parent | fdd9555fc015b0be790226c68391537d12581a82 (diff) | |
| download | llvm-9cd29a8ba17402c6e8e4b051cc96bdf47886581c.zip llvm-9cd29a8ba17402c6e8e4b051cc96bdf47886581c.tar.gz llvm-9cd29a8ba17402c6e8e4b051cc96bdf47886581c.tar.bz2 | |
[DebugInfo] Fix an assertion in DWARFTypePrinter (#178986)
A `DW_TAG_ptr_to_member_type` has no `RawName` and would trigger an
assertion.
https://github.com/llvm/llvm-project/blob/7e48b14d1e9f83b5e4e51d3e44a0fc762f9d05eb/llvm/include/llvm/DebugInfo/DWARF/DWARFTypePrinter.h#L497-L502
The assertion is mostly benign since it will be compared with other
strings and return false.
https://github.com/llvm/llvm-project/blob/7e48b14d1e9f83b5e4e51d3e44a0fc762f9d05eb/llvm/include/llvm/DebugInfo/DWARF/DWARFTypePrinter.h#L505-L510
But this is blocking our assertion builds.
We should escape `DW_TAG_ptr_to_member_type` as well when looking for
type names.
Adding a test to demonstrate how the assertion could be triggered, and
how we fixed it.
Depends on https://github.com/llvm/llvm-project/pull/180655
[Assisted-by](https://t.ly/Dkjjk): [Claude Opus
4.5](https://www.anthropic.com/news/claude-opus-4-5)
Diffstat (limited to 'lldb/test/Shell/ScriptInterpreter/Python')
0 files changed, 0 insertions, 0 deletions