diff options
Diffstat (limited to 'compiler/semstmts.nim')
| -rw-r--r-- | compiler/semstmts.nim | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/compiler/semstmts.nim b/compiler/semstmts.nim index 0fb770875..40462a1da 100644 --- a/compiler/semstmts.nim +++ b/compiler/semstmts.nim @@ -411,6 +411,13 @@ proc semUsing(c: PContext; n: PNode): PNode = if a.sons[length-1].kind != nkEmpty: localError(a.info, "'using' sections cannot contain assignments") +proc hasEmpty(typ: PType): bool = + if typ.kind in {tySequence, tyArray, tySet}: + result = typ.lastSon.kind == tyEmpty + elif typ.kind == tyTuple: + for s in typ.sons: + result = result or hasEmpty(s) + proc semVarOrLet(c: PContext, n: PNode, symkind: TSymKind): PNode = var b: PNode result = copyNode(n) @@ -445,8 +452,7 @@ proc semVarOrLet(c: PContext, n: PNode, symkind: TSymKind): PNode = #changeType(def.skipConv, typ, check=true) else: typ = skipIntLit(def.typ) - if typ.kind in {tySequence, tyArray, tySet} and - typ.lastSon.kind == tyEmpty: + if hasEmpty(typ): localError(def.info, errCannotInferTypeOfTheLiteral, ($typ.kind).substr(2).toLower) else: |