Skip to content

use case on oResultPrivate in map*Err for strictCaseObjects #59

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
aryonoco wants to merge 1 commit into
base: master
Choose a base branch
from
Open

use case on oResultPrivate in map*Err for strictCaseObjects #59

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 6 additions & 4 deletions results.nim
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -705,12 +705,13 @@ func mapConvertErr*[T, E0](self: Result[T, E0], E1: type): Result[T, E1] {.inlin
when E0 is E1:
result = self
else:
if self.oResultPrivate:
case self.oResultPrivate
of true:
when T is void:
result.ok()
else:
result.ok(self.vResultPrivate)
else:
of false:
when E1 is void:
result.err()
else:
Expand All @@ -719,12 +720,13 @@ func mapConvertErr*[T, E0](self: Result[T, E0], E1: type): Result[T, E1] {.inlin
func mapCastErr*[T, E0](self: Result[T, E0], E1: type): Result[T, E1] {.inline.} =
## Convert result value to A using a cast
## Would be nice with nicer syntax...
if self.oResultPrivate:
case self.oResultPrivate
of true:
when T is void:
result.ok()
else:
result.ok(self.vResultPrivate)
else:
of false:
result.err(cast[E1](self.eResultPrivate))

template `and`*[T0, E, T1](self: Result[T0, E], other: Result[T1, E]): Result[T1, E] =
Expand Down
Loading