[llvm-branch-commits] [clang] [clang][diagnostics] Reject embedded NUL characters in inline asm (PR #196462)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,c -- clang/test/Sema/inline-asm-constraint-embedded-null.c clang/lib/Sema/SemaStmtAsm.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

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<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/clang/lib/Sema/SemaStmtAsm.cpp b/clang/lib/Sema/SemaStmtAsm.cpp
index f80c1a5b6..96d372c89 100644
--- a/clang/lib/Sema/SemaStmtAsm.cpp
+++ b/clang/lib/Sema/SemaStmtAsm.cpp
@@ -308,7 +308,7 @@ StmtResult Sema::ActOnGCCAsmStmt(SourceLocation AsmLoc, bool IsSimple,
 
     if (ConstraintStr.find('\0') != std::string::npos) {
       Diag(Constraint->getBeginLoc(), diag::err_asm_constraint_embedded_null)
-          << /*output*/0;
+          << /*output*/ 0;
       return CreateGCCAsmStmt();
     }
 
@@ -404,7 +404,7 @@ StmtResult Sema::ActOnGCCAsmStmt(SourceLocation AsmLoc, bool IsSimple,
 
     if (ConstraintStr.find('\0') != std::string::npos) {
       Diag(Constraint->getBeginLoc(), diag::err_asm_constraint_embedded_null)
-          << /*input*/1;
+          << /*input*/ 1;
       return CreateGCCAsmStmt();
     }
 
@@ -517,7 +517,7 @@ StmtResult Sema::ActOnGCCAsmStmt(SourceLocation AsmLoc, bool IsSimple,
 
     if (Clobber.find('\0') != std::string::npos) {
       Diag(ClobberExpr->getBeginLoc(), diag::err_asm_constraint_embedded_null)
-          << /*clobber*/2;
+          << /*clobber*/ 2;
       return CreateGCCAsmStmt();
     }
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/196462