Add comment about copying blob content

bytecodealliance · Dec 9, 2024 · 58e2d05 · 58e2d05
1 parent e7be7c3
commit 58e2d05
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/builtins/web/file.cpp b/builtins/web/file.cpp
@@ -185,6 +185,7 @@ bool File::constructor(JSContext *cx, unsigned argc, JS::Value *vp) {
     RootedObject other_blob(cx, File::blob(&other.toObject()));
     RootedValue blob_copy(cx);
 
+    // Calling slice with no arguments copies the entire blob's content.
     if (!Blob::slice(cx, other_blob, CallArgs(), &blob_copy)) {
       return false;
     }