all: change optional to result of io (#16075)

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yuyi 2022-10-16 14:28:57 +08:00 committed by GitHub
parent 6e46933c55
commit f6844e9766
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187 changed files with 1885 additions and 1874 deletions

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@ -393,7 +393,7 @@ fn converter(mut pn PrepNumber) u64 {
}
// atof64 parses the string `s`, and if possible, converts it into a f64 number
pub fn atof64(s string) ?f64 {
pub fn atof64(s string) !f64 {
if s.len == 0 {
return error('expected a number found an empty string')
}