Re-land "[-Wunsafe-buffer-usage] Remove an unnecessary const-qualifier"

Re-land 7a0900fd3e2d34bc1d513a97cf8fbdc1754252d7, which includes too
much clang-format changes.  This re-land gets rid of the format changes.

1 files changed, 2 insertions, 4 deletions

diff --git a/clang/lib/Sema/AnalysisBasedWarnings.cpp b/clang/lib/Sema/AnalysisBasedWarnings.cpp
index 4d96f3b..11fd39a 100644
--- a/clang/lib/Sema/AnalysisBasedWarnings.cpp
+++ b/clang/lib/Sema/AnalysisBasedWarnings.cpp
@@ -2340,7 +2340,7 @@ public:
 };
 
 void clang::sema::AnalysisBasedWarnings::IssueWarnings(
-    const TranslationUnitDecl *TU) {
+     TranslationUnitDecl *TU) {
   if (!TU)
     return; // This is unexpected, give up quietly.
 
@@ -2370,9 +2370,7 @@ void clang::sema::AnalysisBasedWarnings::IssueWarnings(
   // reasoning. Check if any of them is enabled at all before scanning the AST:
   if (!Diags.isIgnored(diag::warn_unsafe_buffer_operation, SourceLocation()) ||
       !Diags.isIgnored(diag::warn_unsafe_buffer_variable, SourceLocation())) {
-    CallableVisitor(CallAnalyzers)
-        .TraverseTranslationUnitDecl(
-            std::remove_const_t<TranslationUnitDecl *>(TU));
+    CallableVisitor(CallAnalyzers).TraverseTranslationUnitDecl(TU);
   }
 }