[clang-tools-extra] [llvm] [clang] [CLANG] Fix : More Detailed "No expected directives found" (PR #78338)

[Shourya Goel via cfe-commits]

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@@ -179,7 +179,7 @@ def err_verify_invalid_no_diags : Error<
     "%select{expected|'expected-no-diagnostics'}0 directive cannot follow "
     "%select{'expected-no-diagnostics' directive|other expected directives}0">;
 def err_verify_no_directives : Error<
-    "no expected directives found: consider use of 'expected-no-diagnostics'">;
+    "no expected directives found: consider use of '%0'-no-diagnostics">;
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Sh0g0-1758 wrote:

changed it to this norm and modified the test cases correspondingly. 

https://github.com/llvm/llvm-project/pull/78338