Standard Library

interface IFileException

The interface of every error that comes from working with files.

since 0.1.0-alpha.1linuxwindowswasm

Overview

Catch it to handle file errors without naming the concrete class. FileException is the class that implements it.

try {
    File f = File("/no/such/file.txt", std::read);
} catch (IFileException e) {
    console.writeln("file problem: ${e.message}");
}

file problem: cannot open: /no/such/file.txt