Matheus Izvekov 366f48890d [clang] AST: fix dependency calculation for TypedefTypes (#143291) ...

The dependency from the type sugar of the underlying type of a Typedef
were not being considered for the dependency of the TypedefType itself.

A TypedefType should be instantiation dependent if it involves
non-instantiated template parameters, even if they don't contribute to
the canonical type.

Besides, a TypedefType should be instantiation dependent if it is
declared in a dependent context, but fixing that would have performance
consequences, as otherwise non-dependent typedef declarations would need
to be transformed during instantiation as well.

This removes the workaround added in
https://github.com/llvm/llvm-project/pull/90032

Fixes https://github.com/llvm/llvm-project/issues/89774

2025-06-08 17:07:36 -03:00

248 KiB

Raw Blame History

View Raw