mirror of
https://github.com/nim-lang/Nim.git
synced 2025-12-28 17:04:41 +00:00
33 lines
661 B
Nim
33 lines
661 B
Nim
discard """
|
|
output: '''good'''
|
|
cmd: "nim c --gc:orc -d:release $file"
|
|
"""
|
|
|
|
type
|
|
Raising[T, E] = object
|
|
|
|
proc foo[T, Errors](x: proc (x: Raising[T, Errors])) {.raises: Errors.} =
|
|
discard
|
|
|
|
proc callback(x: Raising[int, ValueError]) =
|
|
echo "callback"
|
|
|
|
proc xy() {.raises: [ValueError].} =
|
|
foo callback
|
|
|
|
proc x[E]() {.raises: [E, IOError].} =
|
|
raise newException(E, "text here")
|
|
|
|
try:
|
|
x[ValueError]()
|
|
except ValueError:
|
|
echo "good"
|
|
|
|
proc callback2(x: Raising[int, IOError]) =
|
|
discard
|
|
|
|
proc foo2[T, OtherErrors](x: proc(x: Raising[T, OtherErrors])) {.raises: [ValueError, OtherErrors].} =
|
|
discard
|
|
|
|
foo2 callback2
|