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close #18129 Add setCurrentException for JS backend (#18145)

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* [std/re] make interface consistent

* tiny

* revert

* close #18129  add setCurrentException

* changelog entry
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flywind 2021-06-02 00:16:25 +08:00 • committed by GitHub
commit c2e3dc0ed1
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3 changed files with 12 additions and 1 deletions
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lib/system/jssys.nim
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@ -69,6 +69,9 @@ proc getCurrentExceptionMsg*(): string =
return $msg
return ""
proc setCurrentException*(exc: ref Exception) =
lastJSError = cast[PJSError](exc)
proc auxWriteStackTrace(f: PCallFrame): string =
type
TempFrame = tuple[procname: cstring, line: int, filename: cstring]