src: use validate_ascii_with_errors instead of validate_ascii

ChALkeR · web-flow · commit 097e763e0255 · 2026-03-02T23:03:43.000Z
It has better performance PR-URL: #61122 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Daniel Lemire <daniel@lemire.me> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Gürgün Dayıoğlu <hey@gurgun.day> Reviewed-By: Anna Henningsen <anna@addaleax.net>
diff --git a/src/node_buffer.cc b/src/node_buffer.cc
@@ -1252,7 +1252,8 @@ static void IsAscii(const FunctionCallbackInfo<Value>& args) {
         env, "Cannot validate on a detached buffer");
   }
 
-  args.GetReturnValue().Set(simdutf::validate_ascii(abv.data(), abv.length()));
+  args.GetReturnValue().Set(
+      !simdutf::validate_ascii_with_errors(abv.data(), abv.length()).error);
 }
 
 void SetBufferPrototype(const FunctionCallbackInfo<Value>& args) {

Original file line number	Diff line number	Diff line change
`@@ -1252,7 +1252,8 @@ static void IsAscii(const FunctionCallbackInfo<Value>& args) {`
`1252`	`1252`	`env, "Cannot validate on a detached buffer");`
`1253`	`1253`	`}`
`1254`	`1254`
`1255`		`- args.GetReturnValue().Set(simdutf::validate_ascii(abv.data(), abv.length()));`
	`1255`	`+ args.GetReturnValue().Set(`
	`1256`	`+ !simdutf::validate_ascii_with_errors(abv.data(), abv.length()).error);`
`1256`	`1257`	`}`
`1257`	`1258`
`1258`	`1259`	`void SetBufferPrototype(const FunctionCallbackInfo<Value>& args) {`