https://github.com/kazutakahirata created 
https://github.com/llvm/llvm-project/pull/124502

Note that PointerUnion::dyn_cast has been soft deprecated in
PointerUnion.h:

  // FIXME: Replace the uses of is(), get() and dyn_cast() with
  //        isa<T>, cast<T> and the llvm::dyn_cast<T>

Literal migration would result in dyn_cast_if_present (see the
definition of PointerUnion::dyn_cast), but this patch uses dyn_cast
because we expect TemplateOrSpecialization to be nonnull.


>From 880312bf9fb3c9a4d1746ea3ebb85aad68593b03 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <k...@google.com>
Date: Sun, 26 Jan 2025 12:01:25 -0800
Subject: [PATCH] [AST] Migrate away from PointerUnion::dyn_cast (NFC)

Note that PointerUnion::dyn_cast has been soft deprecated in
PointerUnion.h:

  // FIXME: Replace the uses of is(), get() and dyn_cast() with
  //        isa<T>, cast<T> and the llvm::dyn_cast<T>

Literal migration would result in dyn_cast_if_present (see the
definition of PointerUnion::dyn_cast), but this patch uses dyn_cast
because we expect TemplateOrSpecialization to be nonnull.
---
 clang/lib/AST/Decl.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index 74bcb618f2950f..303564d7d18d36 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -4356,9 +4356,9 @@ 
FunctionDecl::getTemplateSpecializationKindForInstantiation() const {
 void
 FunctionDecl::setTemplateSpecializationKind(TemplateSpecializationKind TSK,
                                           SourceLocation PointOfInstantiation) 
{
-  if (FunctionTemplateSpecializationInfo *FTSInfo
-        = TemplateOrSpecialization.dyn_cast<
-                                    FunctionTemplateSpecializationInfo*>()) {
+  if (FunctionTemplateSpecializationInfo *FTSInfo =
+          dyn_cast<FunctionTemplateSpecializationInfo *>(
+              TemplateOrSpecialization)) {
     FTSInfo->setTemplateSpecializationKind(TSK);
     if (TSK != TSK_ExplicitSpecialization &&
         PointOfInstantiation.isValid() &&
@@ -4367,8 +4367,9 @@ 
FunctionDecl::setTemplateSpecializationKind(TemplateSpecializationKind TSK,
       if (ASTMutationListener *L = getASTContext().getASTMutationListener())
         L->InstantiationRequested(this);
     }
-  } else if (MemberSpecializationInfo *MSInfo
-             = TemplateOrSpecialization.dyn_cast<MemberSpecializationInfo*>()) 
{
+  } else if (MemberSpecializationInfo *MSInfo =
+                 dyn_cast<MemberSpecializationInfo *>(
+                     TemplateOrSpecialization)) {
     MSInfo->setTemplateSpecializationKind(TSK);
     if (TSK != TSK_ExplicitSpecialization &&
         PointOfInstantiation.isValid() &&

_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to