[clang][DependencyScanning] Fix spelling mistake for DiagnosticsEngineWithDiagOpts (#171535)

Author: naveen-seth

clang/include/clang/DependencyScanning/DependencyScannerImpl.h

@@ -63,15 +63,15 @@ class DependencyScanningAction {
 std::unique_ptr<DiagnosticOptions>
 createDiagOptions(ArrayRef<std::string> CommandLine);
 
-struct DignosticsEngineWithDiagOpts {
+struct DiagnosticsEngineWithDiagOpts {
   // We need to bound the lifetime of the DiagOpts used to create the
   // DiganosticsEngine with the DiagnosticsEngine itself.
   std::unique_ptr<DiagnosticOptions> DiagOpts;
   IntrusiveRefCntPtr<DiagnosticsEngine> DiagEngine;
 
-  DignosticsEngineWithDiagOpts(ArrayRef<std::string> CommandLine,
-                               IntrusiveRefCntPtr<llvm::vfs::FileSystem> FS,
-                               DiagnosticConsumer &DC);
+  DiagnosticsEngineWithDiagOpts(ArrayRef<std::string> CommandLine,
+                                IntrusiveRefCntPtr<llvm::vfs::FileSystem> FS,
+                                DiagnosticConsumer &DC);
 };
 
 struct TextDiagnosticsPrinterWithOutput {
@@ -151,7 +151,7 @@ class CompilerInstanceWithContext {
   // DiagConsumer may points to DiagPrinterWithOS->DiagPrinter, or a custom
   // DiagnosticConsumer passed in from initialize.
   DiagnosticConsumer *DiagConsumer = nullptr;
-  std::unique_ptr<DignosticsEngineWithDiagOpts> DiagEngineWithCmdAndOpts;
+  std::unique_ptr<DiagnosticsEngineWithDiagOpts> DiagEngineWithCmdAndOpts;
 
   // Context - compiler invocation
   // Compilation's command's arguments may be owned by Alloc when expanded from

clang/lib/DependencyScanning/DependencyScannerImpl.cpp

@@ -367,7 +367,7 @@ dependencies::createDiagOptions(ArrayRef<std::string> CommandLine) {
   return DiagOpts;
 }
 
-DignosticsEngineWithDiagOpts::DignosticsEngineWithDiagOpts(
+DiagnosticsEngineWithDiagOpts::DiagnosticsEngineWithDiagOpts(
     ArrayRef<std::string> CommandLine,
     IntrusiveRefCntPtr<llvm::vfs::FileSystem> FS, DiagnosticConsumer &DC) {
   std::vector<const char *> CCommandLine(CommandLine.size(), nullptr);
@@ -725,7 +725,7 @@ bool CompilerInstanceWithContext::initialize(DiagnosticConsumer *DC) {
   std::tie(OverlayFS, CommandLine) = initVFSForByNameScanning(
       Worker.DepFS, CommandLine, CWD, "ScanningByName");
 
-  DiagEngineWithCmdAndOpts = std::make_unique<DignosticsEngineWithDiagOpts>(
+  DiagEngineWithCmdAndOpts = std::make_unique<DiagnosticsEngineWithDiagOpts>(
       CommandLine, OverlayFS, *DiagConsumer);
 
   std::tie(Driver, Compilation) = buildCompilation(

clang/lib/DependencyScanning/DependencyScanningWorker.cpp

@@ -100,7 +100,7 @@ bool DependencyScanningWorker::scanDependencies(
     FS = std::move(OverlayFS);
   }
 
-  DignosticsEngineWithDiagOpts DiagEngineWithCmdAndOpts(CommandLine, FS, DC);
+  DiagnosticsEngineWithDiagOpts DiagEngineWithCmdAndOpts(CommandLine, FS, DC);
   DependencyScanningAction Action(Service, WorkingDirectory, Consumer,
                                   Controller, DepFS);