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Attempt to finish off araq cpp exceptions (#13695)

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* config update
* disable a questionable test
* remove c++ exception handling IDs, new impl doesn't require it anymore
* C++ based exceptions finally work
* fixes bootstrapping problem in C++ mode
* teach GCC it's 2020 now
* more bugfixes for C++ based exception handling
* apply cooldome's patch
* another attempt to enable C++11
* bug fix

Co-authored-by: Araq <rumpf_a@web.de>
Co-authored-by: cooldome <ariabushenko@bk.ru>
This commit is contained in:
cooldome 2020-03-19 19:38:25 +00:00 • committed by GitHub
commit b3176b8817
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 233 additions and 74 deletions
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5
compiler/cgen.nim
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@ -343,11 +343,6 @@ type
proc genObjectInit(p: BProc, section: TCProcSection, t: PType, a: var TLoc,
mode: ObjConstrMode) =
if p.module.compileToCpp and t.isException and p.config.exc == excCpp:
# init vtable in Exception object for polymorphic exceptions
includeHeader(p.module, "<new>")
linefmt(p, section, "new ($1) $2;$n", [rdLoc(a), getTypeDesc(p.module, t)])
#if optNimV2 in p.config.globalOptions: return
case analyseObjectWithTypeField(t)
of frNone: