diff options
| -rw-r--r-- | compiler/seminst.nim | 6 | ||||
| -rw-r--r-- | tests/usingstmt/tthis.nim | 15 |
2 files changed, 19 insertions, 2 deletions
diff --git a/compiler/seminst.nim b/compiler/seminst.nim index 14631a590..e4ac56cd6 100644 --- a/compiler/seminst.nim +++ b/compiler/seminst.nim @@ -43,9 +43,11 @@ proc rawHandleSelf(c: PContext; owner: PSym) = if arg.name.id == c.selfName.id: c.p.selfSym = arg arg.flags.incl sfIsSelf - let t = c.p.selfSym.typ.skipTypes(abstractPtrs) - if t.kind == tyObject: + var t = c.p.selfSym.typ.skipTypes(abstractPtrs) + while t.kind == tyObject: addObjFieldsToLocalScope(c, t.n) + if t.sons[0] == nil: break + t = t.sons[0].skipTypes(abstractPtrs) proc pushProcCon*(c: PContext; owner: PSym) = rawPushProcCon(c, owner) diff --git a/tests/usingstmt/tthis.nim b/tests/usingstmt/tthis.nim new file mode 100644 index 000000000..83d75d08c --- /dev/null +++ b/tests/usingstmt/tthis.nim @@ -0,0 +1,15 @@ + +# bug #4177 + +type + Parent = object of RootObj + parentField: int + Child = object of Parent + childField: int + +{.this: self.} +proc sumFields(self: Child): int = + result = parentField + childField # Error: undeclared identifier: 'parentField' + +proc sumFieldsWorks(self: Child): int = + result = self.parentField + childField |