diff options
Diffstat (limited to 'compiler/parampatterns.nim')
| -rw-r--r-- | compiler/parampatterns.nim | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/parampatterns.nim b/compiler/parampatterns.nim index 0b8c8543e..aacd25795 100644 --- a/compiler/parampatterns.nim +++ b/compiler/parampatterns.nim @@ -222,7 +222,10 @@ proc isAssignable*(owner: PSym, n: PNode; isUnsafeAddr=false): TAssignableResult elif compareTypes(n.typ, n.sons[1].typ, dcEqIgnoreDistinct): # types that are equal modulo distinction preserve l-value: result = isAssignable(owner, n.sons[1], isUnsafeAddr) - of nkHiddenDeref, nkDerefExpr, nkHiddenAddr: + of nkHiddenDeref: + if n[0].typ.kind == tyLent: result = arDiscriminant + else: result = arLValue + of nkDerefExpr, nkHiddenAddr: result = arLValue of nkObjUpConv, nkObjDownConv, nkCheckedFieldExpr: result = isAssignable(owner, n.sons[0], isUnsafeAddr) |