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more destructor based changes (#10885)

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* mark user defined destructors with sfOverriden to simplify the logic
* refactoring in preparation to merge liftings and generic instantiations for destructors
* ast: introduce nkHiddenTryStmt for destructor generation in order to be able to optimize better the code later on
* renamed 'patterns' switch to 'trmacros' as it was totally misleading before
* destructors: introduce tfCheckedForDestructor flag in preparation of strict =destroy checking
* test for invalid/too late destructor introductions
* liftdestructors: make code robust for nimsuggest
* --newruntime works for hello world again
* newruntime: code generation for closures
This commit is contained in:
Andreas Rumpf 2019-03-23 00:12:05 +01:00 • committed by GitHub
commit bf592c4e94
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39 changed files with 443 additions and 242 deletions
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6
compiler/pragmas.nim
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@ -48,7 +48,7 @@ const
wDeadCodeElimUnused, # deprecated, always on
wDeprecated,
wFloatchecks, wInfChecks, wNanChecks, wPragma, wEmit, wUnroll,
wLinearScanEnd, wPatterns, wEffects, wNoForward, wReorder, wComputedGoto,
wLinearScanEnd, wPatterns, wTrMacros, wEffects, wNoForward, wReorder, wComputedGoto,
wInjectStmt, wDeprecated, wExperimental, wThis}
lambdaPragmas* = {FirstCallConv..LastCallConv, wImportc, wExportc, wNodecl,
wNosideeffect, wSideeffect, wNoreturn, wDynlib, wHeader,
@ -350,7 +350,7 @@ proc pragmaToOptions(w: TSpecialWord): TOptions {.inline.} =
of wMemTracker: {optMemTracker}
of wByRef: {optByRef}
of wImplicitStatic: {optImplicitStatic}
of wPatterns: {optPatterns}
of wPatterns, wTrMacros: {optTrMacros}
else: {}
proc processExperimental(c: PContext; n: PNode) =
@ -1011,7 +1011,7 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: var int,
of wChecks, wObjChecks, wFieldChecks, wRangechecks, wBoundchecks,
wOverflowchecks, wNilchecks, wAssertions, wWarnings, wHints,
wLinedir, wOptimization, wMovechecks, wCallconv, wDebugger, wProfiler,
wFloatchecks, wNanChecks, wInfChecks, wPatterns:
wFloatchecks, wNanChecks, wInfChecks, wPatterns, wTrMacros:
processOption(c, it, c.config.options)
of wStacktrace, wLinetrace:
if sym.kind in {skProc, skMethod, skConverter}: