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implemented large parts of the 'not nil' checking

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This commit is contained in:
Araq 2013-06-09 23:29:43 +02:00
commit 23ef565a3c
21 changed files with 290 additions and 109 deletions
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compiler/semtypinst.nim
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@ -152,6 +152,7 @@ proc handleGenericInvokation(cl: var TReplTypeVars, t: PType): PType =
x = lookupTypeVar(cl, x)
if header == nil: header = copyType(t, t.owner, false)
header.sons[i] = x
propagateToOwner(header, x)
#idTablePut(cl.typeMap, body.sons[i-1], x)
if header != nil:
# search again after first pass:
@ -170,6 +171,7 @@ proc handleGenericInvokation(cl: var TReplTypeVars, t: PType): PType =
var x = replaceTypeVarsT(cl, t.sons[i])
assert x.kind != tyGenericInvokation
header.sons[i] = x
propagateToOwner(header, x)
idTablePut(cl.typeMap, body.sons[i-1], x)
for i in countup(1, sonsLen(t) - 1):