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fix #18410 (Errors initializing an object of RootObj with the C++ backend) [backport] (#18836)

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* fix #18410

* one line comment

* typo

* typo

* cover cpp
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flywind 2021-10-31 13:22:00 +08:00 • committed by GitHub
commit 2f730afe9e
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3 changed files with 19 additions and 2 deletions
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compiler/cgen.nim
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@ -363,7 +363,8 @@ proc genObjectInit(p: BProc, section: TCProcSection, t: PType, a: var TLoc,
else:
linefmt(p, section, "$1.m_type = $2;$n", [r, genTypeInfoV1(p.module, t, a.lode.info)])
of frEmbedded:
if optTinyRtti in p.config.globalOptions:
# inheritance in C++ does not allow struct initialization: bug #18410
if not p.module.compileToCpp and optTinyRtti in p.config.globalOptions:
var tmp: TLoc
if mode == constructRefObj:
let objType = t.skipTypes(abstractInst+{tyRef})