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

fixes #7351

Browse source
This commit is contained in:
Araq 2018-10-02 15:51:33 +02:00
commit ae901b3272
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
compiler/sigmatch.nim
View file

@ -1376,6 +1376,7 @@ proc typeRelImpl(c: var TCandidate, f, aOrig: PType,
of tyGenericInst: of tyGenericInst:
var prev = PType(idTableGet(c.bindings, f)) var prev = PType(idTableGet(c.bindings, f))
let origF = f
var f = if prev == nil: f else: prev var f = if prev == nil: f else: prev
let roota = a.skipGenericAlias let roota = a.skipGenericAlias
@ -1433,7 +1434,8 @@ proc typeRelImpl(c: var TCandidate, f, aOrig: PType,
result = isNone result = isNone
else: else:
result = typeRel(c, lastSon(f), a) assert lastSon(origF) != nil
result = typeRel(c, lastSon(origF), a)
if result != isNone and a.kind != tyNil: if result != isNone and a.kind != tyNil:
put(c, f, a) put(c, f, a)