[clang] [clang-tools-extra] [llvm] [clang] Introduce diagnostics suppression mappings (PR #112517)

[via llvm-commits]

github-actions[bot] wrote:

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git-clang-format --diff 15d85769f119061fbfcae6e9de43982b534ef724 01a538fbbd93a7f26e1309c9c95d5be0c8500402 --extensions h,cpp -- clang/test/Misc/warning-suppression-mappings.cpp clang-tools-extra/clang-tidy/ExpandModularHeadersPPCallbacks.cpp clang/include/clang/Basic/Diagnostic.h clang/include/clang/Basic/DiagnosticOptions.h clang/include/clang/Frontend/CompilerInstance.h clang/lib/Basic/Diagnostic.cpp clang/lib/Basic/DiagnosticIDs.cpp clang/lib/Basic/Warnings.cpp clang/lib/Driver/ToolChains/Clang.cpp clang/lib/Frontend/ASTUnit.cpp clang/lib/Frontend/CompilerInstance.cpp clang/lib/Frontend/CompilerInvocation.cpp clang/lib/Frontend/PrecompiledPreamble.cpp clang/lib/Interpreter/CodeCompletion.cpp clang/lib/Serialization/ASTReader.cpp clang/tools/driver/cc1gen_reproducer_main.cpp clang/tools/driver/driver.cpp clang/unittests/Basic/DiagnosticTest.cpp clang/unittests/Frontend/CompilerInvocationTest.cpp llvm/include/llvm/Support/SpecialCaseList.h
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Basic/Warnings.cpp b/clang/lib/Basic/Warnings.cpp
index 1047980b84..c074d719a7 100644
--- a/clang/lib/Basic/Warnings.cpp
+++ b/clang/lib/Basic/Warnings.cpp
@@ -98,7 +98,7 @@ public:
     if (Section == DiagToSection.end())
       return false;
     auto SrcEntries = Section->second->Entries.find("src");
-    if(SrcEntries == Section->second->Entries.end())
+    if (SrcEntries == Section->second->Entries.end())
       return false;
     // Find the longest glob pattern that matches FilePath. A positive match
     // implies D should be suppressed for FilePath.
@@ -119,7 +119,7 @@ public:
   }
 
 private:
-  llvm::DenseMap<diag::kind, const Section*> DiagToSection;
+  llvm::DenseMap<diag::kind, const Section *> DiagToSection;
 };
 
 void parseSuppressionMappings(const llvm::MemoryBuffer &MB,
@@ -141,7 +141,7 @@ void parseSuppressionMappings(const llvm::MemoryBuffer &MB,
 
 void clang::ProcessWarningOptions(DiagnosticsEngine &Diags,
                                   const DiagnosticOptions &Opts,
-                                  llvm::vfs::FileSystem& VFS,
+                                  llvm::vfs::FileSystem &VFS,
                                   bool ReportDiags) {
   Diags.setSuppressSystemWarnings(true);  // Default to -Wno-system-headers
   Diags.setIgnoreAllWarnings(Opts.IgnoreWarnings);
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index 464ed8090a..5739eeca4d 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -1702,7 +1702,8 @@ bool ASTUnit::LoadFromCompilerInvocation(
   Invocation->getPreprocessorOpts().RetainRemappedFileBuffers = true;
   Invocation->getFrontendOpts().DisableFree = false;
   getDiagnostics().Reset();
-  ProcessWarningOptions(getDiagnostics(), Invocation->getDiagnosticOpts(), *VFS);
+  ProcessWarningOptions(getDiagnostics(), Invocation->getDiagnosticOpts(),
+                        *VFS);
 
   std::unique_ptr<llvm::MemoryBuffer> OverrideMainBuffer;
   if (PrecompilePreambleAfterNParses > 0) {
@@ -1710,7 +1711,8 @@ bool ASTUnit::LoadFromCompilerInvocation(
     OverrideMainBuffer =
         getMainBufferWithPrecompiledPreamble(PCHContainerOps, *Invocation, VFS);
     getDiagnostics().Reset();
-    ProcessWarningOptions(getDiagnostics(), Invocation->getDiagnosticOpts(), *VFS);
+    ProcessWarningOptions(getDiagnostics(), Invocation->getDiagnosticOpts(),
+                          *VFS);
   }
 
   SimpleTimer ParsingTimer(WantTiming);
diff --git a/clang/unittests/Basic/DiagnosticTest.cpp b/clang/unittests/Basic/DiagnosticTest.cpp
index 1be446d864..cffe9d32a6 100644
--- a/clang/unittests/Basic/DiagnosticTest.cpp
+++ b/clang/unittests/Basic/DiagnosticTest.cpp
@@ -190,7 +190,7 @@ protected:
 private:
   class CaptureDiagnosticConsumer : public DiagnosticConsumer {
   public:
-   std::vector<StoredDiagnostic> StoredDiags;
+    std::vector<StoredDiagnostic> StoredDiags;
 
     void HandleDiagnostic(DiagnosticsEngine::Level level,
                           const Diagnostic &Info) override {

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https://github.com/llvm/llvm-project/pull/112517