Skip to content

Conversation

@kazutakahirata
Copy link
Contributor

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

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

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 Ptr to be nonnull.

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 Ptr to be nonnull.
@kazutakahirata kazutakahirata requested a review from nikic January 12, 2025 23:15
@llvmbot llvmbot added clang Clang issues not falling into any other category clang:frontend Language frontend issues, e.g. anything involving "Sema" labels Jan 12, 2025
@llvmbot
Copy link
Member

llvmbot commented Jan 12, 2025

@llvm/pr-subscribers-clang

Author: Kazu Hirata (kazutakahirata)

Changes

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 Ptr to be nonnull.


Full diff: https://github.com/llvm/llvm-project/pull/122651.diff

1 Files Affected:

  • (modified) clang/include/clang/AST/DeclBase.h (+2-2)
diff --git a/clang/include/clang/AST/DeclBase.h b/clang/include/clang/AST/DeclBase.h
index 82932e098c86f0..77abd8b657a616 100644
--- a/clang/include/clang/AST/DeclBase.h
+++ b/clang/include/clang/AST/DeclBase.h
@@ -1334,7 +1334,7 @@ class DeclListNode {
 
     reference operator*() const {
       assert(Ptr && "dereferencing end() iterator");
-      if (DeclListNode *CurNode = Ptr.dyn_cast<DeclListNode*>())
+      if (DeclListNode *CurNode = dyn_cast<DeclListNode *>(Ptr))
         return CurNode->D;
       return cast<NamedDecl *>(Ptr);
     }
@@ -1344,7 +1344,7 @@ class DeclListNode {
     inline iterator &operator++() { // ++It
       assert(!Ptr.isNull() && "Advancing empty iterator");
 
-      if (DeclListNode *CurNode = Ptr.dyn_cast<DeclListNode*>())
+      if (DeclListNode *CurNode = dyn_cast<DeclListNode *>(Ptr))
         Ptr = CurNode->Rest;
       else
         Ptr = nullptr;

@kazutakahirata kazutakahirata merged commit 8ed9968 into llvm:main Jan 13, 2025
11 checks passed
kazutakahirata added a commit to kazutakahirata/llvm-project that referenced this pull request Jan 13, 2025
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 Ptr to be nonnull.
@kazutakahirata kazutakahirata deleted the cleanup_001_PointerUnion_clang_AST branch January 14, 2025 04:44
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

clang:frontend Language frontend issues, e.g. anything involving "Sema" clang Clang issues not falling into any other category

Projects

None yet

Development

Successfully merging this pull request may close these issues.

3 participants