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Static[T] fixes (#7333)

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* fix the usage of unresolved static[T] parameters in proc signatures
* fix tsametype and tmacrogenerics
* Allow creating composite type classes with concepts and using them in type signatures
* Allow integers to be used in ident concatenations
* Support using imported C++ generic types in proc signatures
* fixes #7230
* closes #7379
* re-enable some metatype tests
This commit is contained in:
zah 2018-03-24 16:28:09 +02:00 • committed by Andreas Rumpf
commit 121b9e26fb
18 changed files with 265 additions and 26 deletions
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4
compiler/semtypinst.nim
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@ -460,6 +460,10 @@ proc replaceTypeVarsTAux(cl: var TReplTypeVars, t: PType): PType =
of tyFromExpr:
if cl.allowMetaTypes: return
# This assert is triggered when a tyFromExpr was created in a cyclic
# way. You should break the cycle at the point of creation by introducing
# a call such as: `n.typ = makeTypeFromExpr(c, n.copyTree)`
# Otherwise, the cycle will be fatal for the prepareNode call below
assert t.n.typ != t
var n = prepareNode(cl, t.n)
if n.kind != nkEmpty: