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introduce tyFromExpr; fixes #618

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This commit is contained in:
Zahary Karadjov 2014-01-04 12:28:25 +02:00
commit 789ba107cf
13 changed files with 109 additions and 28 deletions
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6
compiler/semtypes.nim
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@ -988,6 +988,12 @@ proc semTypeNode(c: PContext, n: PNode, prev: PType): PType =
result.rawAddSon(semTypeNode(c, n.sons[i], nil))
else: result = semGeneric(c, n, s, prev)
of nkIdent, nkDotExpr, nkAccQuoted:
if n.kind == nkDotExpr:
let head = qualifiedLookUp(c, n[0], {checkAmbiguity, checkUndeclared})
if head.kind in {skType}:
var toBind = initIntSet()
var preprocessed = semGenericStmt(c, n, {}, toBind)
return makeTypeFromExpr(c, preprocessed)
var s = semTypeIdent(c, n)
if s.typ == nil:
if s.kind != skError: localError(n.info, errTypeExpected)