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C++ backend: use .noInit pragma for non-public default constructors; refs #4687

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This commit is contained in:
Andreas Rumpf 2016-09-04 22:27:38 +02:00
commit dfa0699e73
5 changed files with 45 additions and 18 deletions
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11
compiler/ccgexprs.nim
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@ -2084,11 +2084,14 @@ proc expr(p: BProc, n: PNode, d: var TLoc) =
of nkCaseStmt: genCase(p, n, d)
of nkReturnStmt: genReturnStmt(p, n)
of nkBreakStmt: genBreakStmt(p, n)
of nkAsgn: genAsgn(p, n, fastAsgn=false)
of nkAsgn:
if nfPreventCg notin n.flags:
genAsgn(p, n, fastAsgn=false)
of nkFastAsgn:
# transf is overly aggressive with 'nkFastAsgn', so we work around here.
# See tests/run/tcnstseq3 for an example that would fail otherwise.
genAsgn(p, n, fastAsgn=p.prc != nil)
if nfPreventCg notin n.flags:
# transf is overly aggressive with 'nkFastAsgn', so we work around here.
# See tests/run/tcnstseq3 for an example that would fail otherwise.
genAsgn(p, n, fastAsgn=p.prc != nil)
of nkDiscardStmt:
if n.sons[0].kind != nkEmpty:
genLineDir(p, n)