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make system/fatal importable (#20719)

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This commit is contained in:
ringabout
2022-11-01 14:56:32 +08:00
committed by GitHub
parent 49e793e8c4
commit d735c447d3
3 changed files with 15 additions and 16 deletions
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3
lib/std/assertions.nim
View File

@@ -9,8 +9,7 @@
## This module implements assertion handling.
when not declared(sysFatal):
include "system/fatal"
import system/fatal
import std/private/miscdollars
# ---------------------------------------------------------------------------

9
lib/system.nim
View File

@@ -1637,8 +1637,13 @@ when not defined(nimscript):
## for debug builds. Since it's usually used for debugging, this
## is proclaimed to have no IO effect!
when not declared(sysFatal):
include "system/fatal"
when defined(nimHasExceptionsQuery):
const gotoBasedExceptions = compileOption("exceptions", "goto")
else:
const gotoBasedExceptions = false
import system/fatal
when not defined(nimscript):
{.push stackTrace: off, profiler: off.}

19
lib/system/fatal.nim
View File

@@ -9,27 +9,22 @@
{.push profiler: off.}
when defined(nimHasExceptionsQuery):
const gotoBasedExceptions = compileOption("exceptions", "goto")
else:
const gotoBasedExceptions = false
when hostOS == "standalone":
include "$projectpath/panicoverride"
func sysFatal(exceptn: typedesc, message: string) {.inline.} =
func sysFatal*(exceptn: typedesc, message: string) {.inline.} =
panic(message)
func sysFatal(exceptn: typedesc, message, arg: string) {.inline.} =
func sysFatal*(exceptn: typedesc, message, arg: string) {.inline.} =
rawoutput(message)
panic(arg)
elif (defined(nimQuirky) or defined(nimPanics)) and not defined(nimscript):
import ansi_c
import system/ansi_c
func name(t: typedesc): string {.magic: "TypeTrait".}
func sysFatal(exceptn: typedesc, message, arg: string) {.inline, noreturn.} =
func sysFatal*(exceptn: typedesc, message, arg: string) {.inline, noreturn.} =
when nimvm:
# TODO when doAssertRaises works in CT, add a test for it
raise (ref exceptn)(msg: message & arg)
@@ -46,14 +41,14 @@ elif (defined(nimQuirky) or defined(nimPanics)) and not defined(nimscript):
cstderr.rawWrite buf
quit 1
func sysFatal(exceptn: typedesc, message: string) {.inline, noreturn.} =
func sysFatal*(exceptn: typedesc, message: string) {.inline, noreturn.} =
sysFatal(exceptn, message, "")
else:
func sysFatal(exceptn: typedesc, message: string) {.inline, noreturn.} =
func sysFatal*(exceptn: typedesc, message: string) {.inline, noreturn.} =
raise (ref exceptn)(msg: message)
func sysFatal(exceptn: typedesc, message, arg: string) {.inline, noreturn.} =
func sysFatal*(exceptn: typedesc, message, arg: string) {.inline, noreturn.} =
raise (ref exceptn)(msg: message & arg)
{.pop.}