================
@@ -614,10 +614,14 @@ bool Sema::SetupConstraintScope(
// reference the original primary template.
// We walk up the instantiated template chain so that nested lambdas get
// handled properly.
- for (FunctionTemplateDecl *FromMemTempl =
- PrimaryTemplate->getInstantiatedFromMemberTemplate();
- FromMemTempl;
- FromMemTempl = FromMemTempl->getInstantiatedFromMemberTemplate()) {
+ // Note that we shall not collect instantiated parameters from
+ // 'intermediate' transformed function templates but the primary template
+ // for which we have built up the template arguments relative to.
Otherwise,
+ // we may have mismatched template parameter depth!
----------------
cor3ntin wrote:
```suggestion
// We should only collect instantiated parameters from
// the primary template. Otherwise, we may have mismatched template
parameter depth!
```
https://github.com/llvm/llvm-project/pull/82310
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