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don't require an implementation for procs marked with .error; activate the move optimizer for destructors

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This commit is contained in:
Araq 2018-09-29 16:54:50 +02:00
commit 40e01d8549
5 changed files with 65 additions and 19 deletions
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compiler/semstmts.nim
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@ -1677,7 +1677,7 @@ proc semProcAux(c: PContext, n: PNode, kind: TSymKind,
else:
if s.kind == skMethod: semMethodPrototype(c, s, n)
if proto != nil: localError(c.config, n.info, errImplOfXexpected % proto.name.s)
if {sfImportc, sfBorrow} * s.flags == {} and s.magic == mNone:
if {sfImportc, sfBorrow, sfError} * s.flags == {} and s.magic == mNone:
incl(s.flags, sfForward)
elif sfBorrow in s.flags: semBorrow(c, n, s)
sideEffectsCheck(c, s)