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

kazutakahirata · web-flow · commit 031cf05f0115 · 2025-05-25T10:55:11.000-07:00
diff --git 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();
     }

Original file line number	Diff line number	Diff line change
`@@ -3704,11 +3704,11 @@ static void RenderSSPOptions(const Driver &D, const ToolChain &TC,`
`3704`	`3704`	`// --param ssp-buffer-size=`
`3705`	`3705`	`for (const Arg *A : Args.filtered(options::OPT__param)) {`
`3706`	`3706`	`StringRef Str(A->getValue());`
`3707`		`- if (Str.starts_with("ssp-buffer-size=")) {`
	`3707`	`+ if (Str.consume_front("ssp-buffer-size=")) {`
`3708`	`3708`	`if (StackProtectorLevel) {`
`3709`	`3709`	`CmdArgs.push_back("-stack-protector-buffer-size");`
`3710`	`3710`	`// FIXME: Verify the argument is a valid integer.`
`3711`		`- CmdArgs.push_back(Args.MakeArgString(Str.drop_front(16)));`
	`3711`	`+ CmdArgs.push_back(Args.MakeArgString(Str));`
`3712`	`3712`	`}`
`3713`	`3713`	`A->claim();`
`3714`	`3714`	`}`