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big compiler refactoring; avoid globals for multi method dispatcher generation

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This commit is contained in:
Andreas Rumpf 2017-02-22 16:27:52 +01:00
commit 46efaf294b
29 changed files with 225 additions and 215 deletions
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6
compiler/sigmatch.nim
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@ -73,7 +73,7 @@ type
const
isNilConversion = isConvertible # maybe 'isIntConv' fits better?
proc markUsed*(info: TLineInfo, s: PSym)
proc markUsed*(info: TLineInfo, s: PSym; usageSym: var PSym)
template hasFauxMatch*(c: TCandidate): bool = c.fauxMatch != tyNone
@ -1291,7 +1291,7 @@ proc userConvMatch(c: PContext, m: var TCandidate, f, a: PType,
dest = generateTypeInstance(c, m.bindings, arg, dest)
let fdest = typeRel(m, f, dest)
if fdest in {isEqual, isGeneric}:
markUsed(arg.info, c.converters[i])
markUsed(arg.info, c.converters[i], c.graph.usageSym)
var s = newSymNode(c.converters[i])
s.typ = c.converters[i].typ
s.info = arg.info
@ -1551,7 +1551,7 @@ proc paramTypesMatch*(m: var TCandidate, f, a: PType,
else: result = nil
else:
# only one valid interpretation found:
markUsed(arg.info, arg.sons[best].sym)
markUsed(arg.info, arg.sons[best].sym, m.c.graph.usageSym)
styleCheckUse(arg.info, arg.sons[best].sym)
result = paramTypesMatchAux(m, f, arg.sons[best].typ, arg.sons[best],
argOrig)