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os: make ls() return an optional

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This commit is contained in:
Simon Ernst
2019-10-17 13:30:05 +02:00
committed by Alexander Medvednikov
parent 4932a32d91
commit 270934441c
8 changed files with 11 additions and 14 deletions
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2
vlib/compiler/main.v
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@ -499,7 +499,7 @@ pub fn (v &V) v_files_from_dir(dir string) []string {
} else if !os.dir_exists(dir) {
verror("$dir isn't a directory")
}
mut files := os.ls(dir)
mut files := os.ls(dir) or { panic(err) }
if v.pref.is_verbose {
println('v_files_from_dir ("$dir")')
}