mirror of
https://github.com/nim-lang/Nim.git
synced 2025-12-28 17:04:41 +00:00
52 lines
1004 B
Nim
52 lines
1004 B
Nim
discard """
|
|
output: '''
|
|
WARNING: false first assertion from bar
|
|
ERROR: false second assertion from bar
|
|
-1
|
|
tests/assert/tfailedassert.nim:27 false assertion from foo
|
|
'''
|
|
"""
|
|
|
|
type
|
|
TLineInfo = tuple[filename: string, line: int]
|
|
|
|
TMyError = object of Exception
|
|
lineinfo: TLineInfo
|
|
|
|
EMyError = ref TMyError
|
|
|
|
# module-wide policy to change the failed assert
|
|
# exception type in order to include a lineinfo
|
|
onFailedAssert(msg):
|
|
var e = new(TMyError)
|
|
e.msg = msg
|
|
e.lineinfo = instantiationInfo(-2)
|
|
raise e
|
|
|
|
proc foo =
|
|
assert(false, "assertion from foo")
|
|
|
|
proc bar: int =
|
|
# local overrides that are active only
|
|
# in this proc
|
|
onFailedAssert(msg): echo "WARNING: " & msg
|
|
|
|
assert(false, "first assertion from bar")
|
|
|
|
onFailedAssert(msg):
|
|
echo "ERROR: " & msg
|
|
return -1
|
|
|
|
assert(false, "second assertion from bar")
|
|
return 10
|
|
|
|
echo("")
|
|
echo(bar())
|
|
|
|
try:
|
|
foo()
|
|
except:
|
|
let e = EMyError(getCurrentException())
|
|
echo e.lineinfo.filename, ":", e.lineinfo.line, " ", e.msg
|
|
|