jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

introduce tyFromExpr; fixes #618

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

10
compiler/sigmatch.nim
View file

@ -665,10 +665,14 @@ proc typeRel(c: var TCandidate, f, aOrig: PType, doBind = true): TTypeRelation =
of tyGenericInst:
let roota = a.skipGenericAlias
let rootf = f.skipGenericAlias
if a.kind == tyGenericInst and roota.base == rootf.base:
if a.kind == tyGenericInst and roota.base == rootf.base :
for i in 1 .. rootf.sonsLen-2:
result = typeRel(c, rootf.sons[i], roota.sons[i])
if result == isNone: return
let ff = rootf.sons[i]
let aa = roota.sons[i]
result = typeRel(c, ff, aa)
if result == isNone: return
if ff.kind == tyRange and result != isEqual: return isNone
result = isGeneric
else:
result = typeRel(c, lastSon(f), a)