C++ Pretty printing not working

[chrisfeghali]

OS: Ubuntu 24.04 WSL2
VSCode version: 1.95.1
CodeLLDB version: 1.11.0
Compiler: gcc13 and clang18
Debuggee: x86_64-linux-gnu

Noticed that pretty printing isn't working on an unordered_map in C++

Only notable log I can see is
warning: (x86_64) <binary> 0x06bad499: DW_AT_specification(0x0000000006b9bc07) has no decl

[vadimcn]

This is not a Codelldb problem - all C++ visualization is inherited from upstream LLDB.

[chrisfeghali]

Thanks for the info, so the bundled one doesn't have them?

[chrisfeghali]

Looks like lldb has formatters for unordered_map in libstdc++, but they're not guaranteed to work on linux https://reviews.llvm.org/D113760#change-wgbhz71tUIm8

[vadimcn]

It does, however, in your case they clearly aren't getting activated for STL types. Not sure why, but your issue kind of reminds me of this one.

[chrisfeghali]

The weird thing is that map works as expected, so something to do with the implementation that doesn't agree with my setup. Thanks for looking into this!