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checker: check option fn returning error (fix #17423) (#17438)

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yuyi
2023-03-02 21:49:50 +08:00
committed by GitHub
parent 8f7c35552d
commit 17000ef7b6
49 changed files with 129 additions and 106 deletions
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2
vlib/os/filepath.v
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@ -131,7 +131,7 @@ pub fn norm_path(path string) string {
// existing_path returns the existing part of the given `path`.
// An error is returned if there is no existing part of the given `path`.
pub fn existing_path(path string) ?string {
pub fn existing_path(path string) !string {
err := error('path does not exist')
if path.len == 0 {
return err