================
@@ -885,16 +885,19 @@ bool Sema::DiagnoseUninstantiableTemplate(SourceLocation
PointOfInstantiation,
/// that the template parameter 'PrevDecl' is being shadowed by a new
/// declaration at location Loc. Returns true to indicate that this is
/// an error, and false otherwise.
-void Sema::DiagnoseTemplateParameterShadow(SourceLocation Loc, Decl *PrevDecl)
{
+void Sema::DiagnoseTemplateParameterShadow(SourceLocation Loc, Decl *PrevDecl,
+ bool IssueWarning) {
----------------
AaronBallman wrote:
> @AaronBallman In VS20222 the javadocs show up even when they are attached to
> the definition... but I'll move them to the declaration to be on the safe
> side :)
For me, that only happens if the definition is in the same TU as the use. When
I tried outside of SemaTemplate.cpp (such as the uses in SemaDecl.cpp), no docs
appeared in the tooltip.
> While I mostly agree with changing the name to SupportedAsExtension, I don't
> think the change to the diagnostic selection logic is quite right. When MSVC
> compatibility is enabled, template parameter shadowing is always allowed
> (read: there are no cases where shadowing would be an error with MSVC
> compatibility enabled), so we should issue the MSVC specific diagnostic
> regardless of SupportedAsExtension.
Good point!
> Perhaps we name it SupportedForCompatibility instead?
I could be okay with that; @cor3ntin WDYT?
https://github.com/llvm/llvm-project/pull/79683
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