[clang-tidy] RedundantControlFlowCheck::issueDiagnostic - use cast<> instead of dyn_c...

The pointer is referenced immediately, so assert the cast is correct instead of returning nullptr

diff --git a/clang-tools-extra/clang-tidy/readability/RedundantControlFlowCheck.cpp b/clang-tools-extra/clang-tidy/readability/RedundantControlFlowCheck.cpp
index 6af7763..dd63de3 100644 (file)
--- a/clang-tools-extra/clang-tidy/readability/RedundantControlFlowCheck.cpp
+++ b/clang-tools-extra/clang-tidy/readability/RedundantControlFlowCheck.cpp
@@ -79,7 +79,7 @@ void RedundantControlFlowCheck::issueDiagnostic(
   SourceLocation Start;
   if (Previous != Block->body_rend())
     Start = Lexer::findLocationAfterToken(
-        dyn_cast<Stmt>(*Previous)->getEndLoc(), tok::semi, SM, getLangOpts(),
+        cast<Stmt>(*Previous)->getEndLoc(), tok::semi, SM, getLangOpts(),
         /*SkipTrailingWhitespaceAndNewLine=*/true);
   if (!Start.isValid())
     Start = StmtRange.getBegin();