https://github.com/kazutakahirata created
https://github.com/llvm/llvm-project/pull/124883
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>
This patch migrates the use of PointerUnion::dyn_cast to
dyn_cast_if_present because ShadowMapEntry::Add starts with:
if (DeclOrVector.isNull()) {
implying that DeclOrVector is not guaranteed to be nonnull.
>From 404c9809a8a99eb50e5802f03e7bbe01848ec8eb Mon Sep 17 00:00:00 2001
From: Kazu Hirata <k...@google.com>
Date: Tue, 28 Jan 2025 17:15:20 -0800
Subject: [PATCH] [Sema] 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>
This patch migrates the use of PointerUnion::dyn_cast to
dyn_cast_if_present because ShadowMapEntry::Add starts with:
if (DeclOrVector.isNull()) {
implying that DeclOrVector is not guaranteed to be nonnull.
---
clang/lib/Sema/SemaCodeComplete.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clang/lib/Sema/SemaCodeComplete.cpp
b/clang/lib/Sema/SemaCodeComplete.cpp
index bc0f6a9435f958..f10f7f4768f8e8 100644
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -137,7 +137,7 @@ class ResultBuilder {
~ShadowMapEntry() {
if (DeclIndexPairVector *Vec =
- DeclOrVector.dyn_cast<DeclIndexPairVector *>()) {
+ dyn_cast_if_present<DeclIndexPairVector *>(DeclOrVector)) {
delete Vec;
DeclOrVector = ((NamedDecl *)nullptr);
}
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