test(benchmark): add replace-source buffer() (no replacements) case

claude · claude · commit e531a52ab240 · 2026-04-28T16:19:25.000Z
Pairs with the existing 'buffers() (no replacements)' bench so the no-replacements pass-through path can be A/B compared against the inherited default. https://claude.ai/code/session_01EHhGq9PRFRGefVtwwasCqZ
diff --git a/benchmark/cases/replace-source/index.bench.mjs b/benchmark/cases/replace-source/index.bench.mjs
@@ -96,6 +96,12 @@ export default function register(bench) {
 		buildManyReplacements(1000).buffer();
 	});
 
+	bench.add("replace-source: buffer() (no replacements)", () => {
+		for (let i = 0; i < 100; i++) {
+			new sources.ReplaceSource(new sources.RawSource(fixtureCode)).buffer();
+		}
+	});
+
 	bench.add("replace-source: buffers() (no replacements)", () => {
 		for (let i = 0; i < 100; i++) {
 			new sources.ReplaceSource(new sources.RawSource(fixtureCode)).buffers();
