dblaikie added inline comments.
================
Comment at: clang/test/CodeGen/preferred_name.cpp:49
+
+ Foo<Foo<int>> varFooInt;
+
----------------
Michael137 wrote:
> probinson wrote:
> > This doesn't become `Foo<BarInt>` ?
> The name stays as `Foo<Foo<int>>` but the type of the template parameter
> becomes `BarInt`. So the dwarf would look like:
> ```
> DW_TAG_structure_type
> DW_AT_name ("Foo<Foo<int> >")
>
> DW_TAG_template_type_parameter
> DW_AT_type (0x00000095 "BarInt")
> DW_AT_name ("T")
>
> ```
> Will add the parameter metadata to the test
Hmm, that seems buggy - why doesn't `Foo<Foo<int> >` become `Foo<BarInt>`? (is
the preferred name ever used in the DW_AT_name? I'd have thought it should be
unless it's explicitly avoided to ensure type compatibility/collapsing with
debug info built without this feature enabled?)
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D145803/new/
https://reviews.llvm.org/D145803
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