1const std = @import("std");
 2const expect = std.testing.expect;
 3
 4test "coercion to error unions" {
 5    const x: anyerror!i32 = 1234;
 6    const y: anyerror!i32 = error.Failure;
 7
 8    try expect((try x) == 1234);
 9    try std.testing.expectError(error.Failure, y);
10}
11
12// test