pub fn addStringAssumeCapacity(cov: *Coverage, s: []const u8) String
pub fn addStringAssumeCapacity(cov: *Coverage, s: []const u8) String { const result: String = @fromBackingInt(@intCast(cov.string_bytes.items.len)); cov.string_bytes.appendSliceAssumeCapacity(s); cov.string_bytes.appendAssumeCapacity(0); return result; }