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Require boolean operand in BoolOp.
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parent
e21829ce74
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5d518dcec6
@ -305,7 +305,7 @@ class ASTTypedRewriter(algorithm.Transformer):
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def visit_BoolOp(self, node):
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node = self.generic_visit(node)
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node = asttyped.BoolOpT(type=types.TVar(),
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node = asttyped.BoolOpT(type=builtins.TBool(),
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op=node.op, values=node.values,
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op_locs=node.op_locs, loc=node.loc)
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return self.visit(node)
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@ -155,8 +155,8 @@ class Inferencer(algorithm.Visitor):
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def visit_BoolOpT(self, node):
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self.generic_visit(node)
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for value in node.values:
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self._unify(node.type, value.type,
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node.loc, value.loc, self._makenotes_elts(node.values, "an operand"))
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self._unify(value.type, builtins.TBool(),
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value.loc, None)
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def visit_UnaryOpT(self, node):
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self.generic_visit(node)
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@ -14,8 +14,6 @@ a = b
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# CHECK-L: ${LINE:+1}: error: cannot unify int(width='a) with bool
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1 and False
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# CHECK-L: note: an operand of type int(width='a)
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# CHECK-L: note: an operand of type bool
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# CHECK-L: ${LINE:+1}: error: expected unary '+' operand to be of numeric type, not list(elt='a)
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+[]
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@ -39,20 +39,17 @@ j += [1.0]
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True and False
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# CHECK-L: True:bool and False:bool:bool
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1 and 0
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# CHECK-L: 1:int(width='g) and 0:int(width='g):int(width='g)
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~1
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# CHECK-L: 1:int(width='h):int(width='h)
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# CHECK-L: ~1:int(width='g):int(width='g)
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not 1
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# CHECK-L: 1:int(width='i):bool
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not True
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# CHECK-L: not True:bool:bool
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[x for x in [1]]
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# CHECK-L: [x:int(width='j) for x:int(width='j) in [1:int(width='j)]:list(elt=int(width='j))]:list(elt=int(width='j))
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# CHECK-L: [x:int(width='h) for x:int(width='h) in [1:int(width='h)]:list(elt=int(width='h))]:list(elt=int(width='h))
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lambda x, y=1: x
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# CHECK-L: lambda x:'k, y:int(width='l)=1:int(width='l): x:'k:(x:'k, ?y:int(width='l))->'k
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# CHECK-L: lambda x:'i, y:int(width='j)=1:int(width='j): x:'i:(x:'i, ?y:int(width='j))->'i
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k = "x"
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# CHECK-L: k:str
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