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minor code cleanups (#21215)

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Andreas Rumpf 2023-01-02 10:39:17 +01:00 • committed by GitHub
commit cf1b16ef8b
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6 changed files with 32 additions and 36 deletions
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15
lib/std/oserrors.nim
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@ -75,17 +75,14 @@ proc newOSError*(
## See also:
## * `osErrorMsg proc`_
## * `osLastError proc`_
var e: owned(ref OSError); new(e)
e.errorCode = errorCode.int32
e.msg = osErrorMsg(errorCode)
result = (ref OSError)(errorCode: errorCode.int32, msg: osErrorMsg(errorCode))
if additionalInfo.len > 0:
if e.msg.len > 0 and e.msg[^1] != '\n': e.msg.add '\n'
e.msg.add "Additional info: "
e.msg.add additionalInfo
if result.msg.len > 0 and result.msg[^1] != '\n': result.msg.add '\n'
result.msg.add "Additional info: "
result.msg.add additionalInfo
# don't add trailing `.` etc, which negatively impacts "jump to file" in IDEs.
if e.msg == "":
e.msg = "unknown OS error"
return e
if result.msg == "":
result.msg = "unknown OS error"
proc raiseOSError*(errorCode: OSErrorCode, additionalInfo = "") {.noinline.} =
## Raises an `OSError exception <system.html#OSError>`_.