[clang] [Driver] Use StringRef::consume_front (NFC) (PR #141412)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang-driver

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/141412.diff


1 Files Affected:

- (modified) clang/lib/Driver/ToolChains/Clang.cpp (+2-2) 


``````````diff
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index b0042b86ff421..a98cc063cc6e3 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -3704,11 +3704,11 @@ static void RenderSSPOptions(const Driver &D, const ToolChain &TC,
   // --param ssp-buffer-size=
   for (const Arg *A : Args.filtered(options::OPT__param)) {
     StringRef Str(A->getValue());
-    if (Str.starts_with("ssp-buffer-size=")) {
+    if (Str.consume_front("ssp-buffer-size=")) {
       if (StackProtectorLevel) {
         CmdArgs.push_back("-stack-protector-buffer-size");
         // FIXME: Verify the argument is a valid integer.
-        CmdArgs.push_back(Args.MakeArgString(Str.drop_front(16)));
+        CmdArgs.push_back(Args.MakeArgString(Str));
       }
       A->claim();
     }

``````````

</details>


https://github.com/llvm/llvm-project/pull/141412