fn renameAssumeCapacity(self: Index, new_name: StrtabString, builder: *Builder) void self: Indexnew_name: StrtabStringbuilder: *Builder3460
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3469 fn renameAssumeCapacity(self: Index, new_name: StrtabString, builder: *Builder) void {
const old_name = self.name(builder);
if (new_name == old_name) return;
const index = @backingInt(self.unwrap(builder));
builder.globals.setKey(index, new_name);
if (!old_name.isAnon()) return;
builder.next_unnamed_global = @fromBackingInt(@backingInt(builder.next_unnamed_global) - 1);
if (builder.next_unnamed_global == old_name) return;
builder.getGlobal(builder.next_unnamed_global).?.renameAssumeCapacity(old_name, builder);
}