diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/sigmatch.nim | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/sigmatch.nim b/compiler/sigmatch.nim index 95f5f0b07..19ef8a117 100644 --- a/compiler/sigmatch.nim +++ b/compiler/sigmatch.nim @@ -1310,6 +1310,13 @@ proc localConvMatch(c: PContext, m: var TCandidate, f, a: PType, if r == isGeneric: result.typ = getInstantiatedType(c, arg, m, base(f)) m.baseTypeMatch = true + # bug #4545: allow the call to go through a 'var T': + let vt = result.sons[0].typ.sons[1] + if vt.kind == tyVar: + let x = result.sons[1] + let va = newNodeIT(nkHiddenAddr, x.info, vt) + va.add x + result.sons[1] = va proc incMatches(m: var TCandidate; r: TTypeRelation; convMatch = 1) = case r |