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

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This commit is contained in:
yuyi
2022-10-16 14:28:57 +08:00
committed by GitHub
parent 6e46933c55
commit f6844e9766
187 changed files with 1885 additions and 1874 deletions
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4
examples/pendulum-simulation/modules/sim/img/writer.v
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@@ -29,7 +29,7 @@ pub fn new_image_writer(mut writer PPMWriter, settings ImageSettings) &ImageWrit
}
}
pub fn (mut iw ImageWritter) handle(result sim.SimResult) ?int {
pub fn (mut iw ImageWritter) handle(result sim.SimResult) !int {
total_pixels := iw.settings.width * iw.settings.height
// find the closest magnet
@@ -46,7 +46,7 @@ pub fn (mut iw ImageWritter) handle(result sim.SimResult) ?int {
if iw.current_index == total_pixels {
iw.writer.write() or { panic('Could not write image') }
return none
return error('none')
}
return iw.current_index