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don't emit an implicit try finally when in system.nim in order to prevent endless recursions in the try handler

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Araq 2019-04-09 11:22:23 +02:00
commit da6ff14184
1 changed files with 2 additions and 1 deletions
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3
compiler/ccgstmts.nim
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@ -995,7 +995,8 @@ proc genTry(p: BProc, t: PNode, d: var TLoc) =
# #
if not isEmptyType(t.typ) and d.k == locNone: if not isEmptyType(t.typ) and d.k == locNone:
getTemp(p, t.typ, d) getTemp(p, t.typ, d)
let quirkyExceptions = isDefined(p.config, "nimQuirky") let quirkyExceptions = isDefined(p.config, "nimQuirky") or
(t.kind == nkHiddenTryStmt and sfSystemModule in p.module.module.flags)
if not quirkyExceptions: if not quirkyExceptions:
p.module.includeHeader("<setjmp.h>") p.module.includeHeader("<setjmp.h>")
genLineDir(p, t) genLineDir(p, t)