From 9a07ed53ebe4e27ef1a14e0469037cab9fb7b1e7 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Sun, 16 May 2021 01:46:30 -0400
Subject: core: Make variable shadowing a compile-time error

Now that we have most of core free of shadowing, we can enable the
warning as an error to catch anything that may be remaining and also
eliminate this class of logic bug entirely.
---
 src/core/memory/cheat_engine.cpp  | 14 +++++++-------
 src/core/memory/cheat_engine.h    |  8 ++++----
 src/core/memory/dmnt_cheat_vm.cpp |  3 ++-
 src/core/memory/dmnt_cheat_vm.h   |  2 +-
 4 files changed, 14 insertions(+), 13 deletions(-)

(limited to 'src/core/memory')

diff --git a/src/core/memory/cheat_engine.cpp b/src/core/memory/cheat_engine.cpp
index 0f5ef7954..46a7e09b4 100644
--- a/src/core/memory/cheat_engine.cpp
+++ b/src/core/memory/cheat_engine.cpp
@@ -37,8 +37,8 @@ std::string_view ExtractName(std::string_view data, std::size_t start_index, cha
 }
 } // Anonymous namespace
 
-StandardVmCallbacks::StandardVmCallbacks(Core::System& system, const CheatProcessMetadata& metadata)
-    : metadata(metadata), system(system) {}
+StandardVmCallbacks::StandardVmCallbacks(System& system_, const CheatProcessMetadata& metadata_)
+    : metadata{metadata_}, system{system_} {}
 
 StandardVmCallbacks::~StandardVmCallbacks() = default;
 
@@ -174,11 +174,11 @@ std::vector<CheatEntry> TextCheatParser::Parse(std::string_view data) const {
     return out;
 }
 
-CheatEngine::CheatEngine(Core::System& system, std::vector<CheatEntry> cheats,
-                         const std::array<u8, 0x20>& build_id)
-    : vm{std::make_unique<StandardVmCallbacks>(system, metadata)},
-      cheats(std::move(cheats)), core_timing{system.CoreTiming()}, system{system} {
-    metadata.main_nso_build_id = build_id;
+CheatEngine::CheatEngine(System& system_, std::vector<CheatEntry> cheats_,
+                         const std::array<u8, 0x20>& build_id_)
+    : vm{std::make_unique<StandardVmCallbacks>(system_, metadata)},
+      cheats(std::move(cheats_)), core_timing{system_.CoreTiming()}, system{system_} {
+    metadata.main_nso_build_id = build_id_;
 }
 
 CheatEngine::~CheatEngine() {
diff --git a/src/core/memory/cheat_engine.h b/src/core/memory/cheat_engine.h
index 5e6f901ec..a8e041d9d 100644
--- a/src/core/memory/cheat_engine.h
+++ b/src/core/memory/cheat_engine.h
@@ -25,7 +25,7 @@ namespace Core::Memory {
 
 class StandardVmCallbacks : public DmntCheatVm::Callbacks {
 public:
-    StandardVmCallbacks(Core::System& system, const CheatProcessMetadata& metadata);
+    StandardVmCallbacks(System& system_, const CheatProcessMetadata& metadata_);
     ~StandardVmCallbacks() override;
 
     void MemoryRead(VAddr address, void* data, u64 size) override;
@@ -38,7 +38,7 @@ private:
     VAddr SanitizeAddress(VAddr address) const;
 
     const CheatProcessMetadata& metadata;
-    Core::System& system;
+    System& system;
 };
 
 // Intermediary class that parses a text file or other disk format for storing cheats into a
@@ -61,8 +61,8 @@ public:
 // Class that encapsulates a CheatList and manages its interaction with memory and CoreTiming
 class CheatEngine final {
 public:
-    CheatEngine(Core::System& system_, std::vector<CheatEntry> cheats_,
-                const std::array<u8, 0x20>& build_id);
+    CheatEngine(System& system_, std::vector<CheatEntry> cheats_,
+                const std::array<u8, 0x20>& build_id_);
     ~CheatEngine();
 
     void Initialize();
diff --git a/src/core/memory/dmnt_cheat_vm.cpp b/src/core/memory/dmnt_cheat_vm.cpp
index 48be80c12..dc04e37d2 100644
--- a/src/core/memory/dmnt_cheat_vm.cpp
+++ b/src/core/memory/dmnt_cheat_vm.cpp
@@ -29,7 +29,8 @@
 
 namespace Core::Memory {
 
-DmntCheatVm::DmntCheatVm(std::unique_ptr<Callbacks> callbacks) : callbacks(std::move(callbacks)) {}
+DmntCheatVm::DmntCheatVm(std::unique_ptr<Callbacks> callbacks_)
+    : callbacks(std::move(callbacks_)) {}
 
 DmntCheatVm::~DmntCheatVm() = default;
 
diff --git a/src/core/memory/dmnt_cheat_vm.h b/src/core/memory/dmnt_cheat_vm.h
index 21b86b72c..707bee82b 100644
--- a/src/core/memory/dmnt_cheat_vm.h
+++ b/src/core/memory/dmnt_cheat_vm.h
@@ -293,7 +293,7 @@ public:
     static constexpr std::size_t NumStaticRegisters =
         NumReadableStaticRegisters + NumWritableStaticRegisters;
 
-    explicit DmntCheatVm(std::unique_ptr<Callbacks> callbacks);
+    explicit DmntCheatVm(std::unique_ptr<Callbacks> callbacks_);
     ~DmntCheatVm();
 
     std::size_t GetProgramSize() const {
-- 
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