[clang] [LifetimeSafety] Add fixit verification of lifetimebound suggestions (NFC) (PR #177763)

[Utkarsh Saxena via cfe-commits]

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@@ -1,6 +1,8 @@
 // RUN: rm -rf %t
 // RUN: split-file %s %t
 // RUN: %clang_cc1 -fsyntax-only -flifetime-safety-inference -fexperimental-lifetime-safety-tu-analysis -Wlifetime-safety-suggestions -Wlifetime-safety -Wno-dangling -I%t -verify %t/test_source.cpp
+// RUN: %clang_cc1 -flifetime-safety-inference -fexperimental-lifetime-safety-tu-analysis -Wlifetime-safety-suggestions -Wlifetime-safety -Wno-dangling -I%t -fixit %t/test_source.cpp
+// RUN: %clang_cc1 -fsyntax-only -flifetime-safety-inference -fexperimental-lifetime-safety-tu-analysis -Wlifetime-safety-suggestions -Wno-dangling -I%t -Werror=lifetime-safety-suggestions %t/test_source.cpp
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usx95 wrote:

Is the removing of `-fsyntax-only` and addition in next invocation intentional ?

https://github.com/llvm/llvm-project/pull/177763