// line1
/* */ import "unexisting.tolk";
// line3

/**
@compilation_should_fail
On Linux/Mac, `realpath()` returns an error, and the error message is `cannot find file`
On Windows, it fails after, on reading, with a message "cannot open file"
@stderr invalid-import.tolk:2:7: error: Failed to import: cannot
@stderr import "unexisting.tolk";
 */