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all: change optional to result in most of the libraries (#16123)

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This commit is contained in:
yuyi
2022-10-21 03:14:33 +08:00
committed by GitHub
parent 0d368562f4
commit 51f4d99399
75 changed files with 439 additions and 446 deletions
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6
examples/cli.v
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@@ -41,7 +41,7 @@ fn main() {
cmd.parse(os.args)
}
fn greet_func(cmd Command) ? {
fn greet_func(cmd Command) ! {
language := cmd.flags.get_string('language') or { panic('Failed to get `language` flag: $err') }
times := cmd.flags.get_int('times') or { panic('Failed to get `times` flag: $err') }
name := cmd.args[0]
@@ -69,10 +69,10 @@ fn greet_func(cmd Command) ? {
}
}
fn greet_pre_func(cmd Command) ? {
fn greet_pre_func(cmd Command) ! {
println('This is a function running before the main function.\n')
}
fn greet_post_func(cmd Command) ? {
fn greet_post_func(cmd Command) ! {
println('\nThis is a function running after the main function.')
}

2
examples/vpwgen.v
View File

@@ -10,7 +10,7 @@ fn main() {
for _ in 0 .. repeats {
mut sb := strings.new_builder(blocksize)
for {
x := rand.read(blocksize)?
x := rand.read(blocksize)!
for c in x {
if c >= `0` && c <= `~` {
sb.write_u8(c)