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

fixes #2540

Browse source
This commit is contained in:
Araq 2015-07-03 00:06:13 +02:00
commit 3df9d2bd0c
1 changed files with 8 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

10
compiler/semtypinst.nim
View file

@ -440,8 +440,14 @@ proc replaceTypeVarsTAux(cl: var TReplTypeVars, t: PType): PType =
for i in countup(0, sonsLen(result) - 1):
if result.sons[i] != nil:
result.sons[i] = replaceTypeVarsT(cl, result.sons[i])
propagateToOwner(result, result.sons[i])
var r = replaceTypeVarsT(cl, result.sons[i])
if result.kind == tyObject:
# carefully coded to not skip the precious tyGenericInst:
let r2 = r.skipTypes({tyGenericInst})
if r2.kind in {tyPtr, tyRef}:
r = skipTypes(r2, {tyPtr, tyRef})
result.sons[i] = r
propagateToOwner(result, r)
result.n = replaceTypeVarsN(cl, result.n)