[all-commits] [llvm/llvm-project] aeea06: [lldb][DataFormatter] Unwrap reference type when f...

[Michael Buch via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aeea062dd43e164889f35c24b98cb1994ead50cb
      https://github.com/llvm/llvm-project/commit/aeea062dd43e164889f35c24b98cb1994ead50cb
  Author: Michael Buch <michaelbuch12 at gmail.com>
  Date:   2025-06-26 (Thu, 26 Jun 2025)

  Changed paths:
    M lldb/source/Plugins/Language/CPlusPlus/LibCxxUnorderedMap.cpp
    M lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/unordered_map/TestDataFormatterLibccUnorderedMap.py
    M lldb/test/API/functionalities/data-formatter/data-formatter-stl/libcxx/unordered_map/main.cpp

  Log Message:
  -----------
  [lldb][DataFormatter] Unwrap reference type when formatting std::unordered_map (#145872)

Desugar any potential references/typedefs before checking
`isStdTemplate`. Previously, the typename might've been:
```
const std::unordered_map<...> &
```
for references. This patch gets the pointee type before grabbing the
canonical type. `GetNonReferenceType` will unwrap typedefs too, so we
should always end up with a non-reference before we get to
`GetCanonicalType`.

https://github.com/llvm/llvm-project/issues/145847



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