From 9d84136cce8ccc365d7148fe0cf7684572ee8d72 Mon Sep 17 00:00:00 2001
From: Felipe de Azevedo Piovezan <fpiovezan@apple.com>
Date: Tue, 4 Mar 2025 14:22:59 -0800
Subject: [PATCH] [lldb][swift] Adjust language plugin to changes in
 FilterForLineBreakpoints

(cherry picked from commit 01b70ba99f62924f8cf56d08b8655aef456b0cd2)
---
 .../Plugins/Language/Swift/SwiftLanguage.cpp  | 24 +++++++++++--------
 .../Plugins/Language/Swift/SwiftLanguage.h    |  3 ++-
 2 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/lldb/source/Plugins/Language/Swift/SwiftLanguage.cpp b/lldb/source/Plugins/Language/Swift/SwiftLanguage.cpp
index 832187bc45e79..27098878430d4 100644
--- a/lldb/source/Plugins/Language/Swift/SwiftLanguage.cpp
+++ b/lldb/source/Plugins/Language/Swift/SwiftLanguage.cpp
@@ -1852,16 +1852,20 @@ SwiftLanguage::GetDemangledFunctionNameWithoutArguments(Mangled mangled) const {
   return mangled_name;
 }
 
-bool SwiftLanguage::IgnoreForLineBreakpoints(const SymbolContext &sc) const {
-  // If we don't have a function, conservatively return false.
-  if (!sc.function)
-    return false;
-  llvm::StringRef name =
-      sc.function->GetMangled().GetMangledName().GetStringRef();
-  // In async functions, ignore await resume ("Q") funclets, these only
-  // deallocate the async context and task_switch back to user code.
-  return SwiftLanguageRuntime::IsSwiftAsyncAwaitResumePartialFunctionSymbol(
-      name);
+void SwiftLanguage::FilterForLineBreakpoints(
+    llvm::SmallVectorImpl<SymbolContext> &sc_list) const {
+  llvm::erase_if(sc_list, [](const SymbolContext &sc) {
+    // If we don't have a function, conservatively keep this sc.
+    if (!sc.function)
+      return false;
+
+    // In async functions, ignore await resume ("Q") funclets, these only
+    // deallocate the async context and task_switch back to user code.
+    llvm::StringRef name =
+        sc.function->GetMangled().GetMangledName().GetStringRef();
+    return SwiftLanguageRuntime::IsSwiftAsyncAwaitResumePartialFunctionSymbol(
+        name);
+  });
 }
 
 std::optional<bool>
diff --git a/lldb/source/Plugins/Language/Swift/SwiftLanguage.h b/lldb/source/Plugins/Language/Swift/SwiftLanguage.h
index 191a03ccf1712..b6da165402b5e 100644
--- a/lldb/source/Plugins/Language/Swift/SwiftLanguage.h
+++ b/lldb/source/Plugins/Language/Swift/SwiftLanguage.h
@@ -97,7 +97,8 @@ class SwiftLanguage : public Language {
   llvm::StringRef GetInstanceVariableName() override { return "self"; }
 
   /// Override that skips breakpoints inside await resume ("Q") async funclets.
-  bool IgnoreForLineBreakpoints(const SymbolContext &sc) const override;
+  void FilterForLineBreakpoints(
+      llvm::SmallVectorImpl<SymbolContext> &) const override;
 
   //------------------------------------------------------------------
   // PluginInterface protocol