mirror of https://github.com/m-labs/artiq.git
Don't error out in inferencer if builtin arguments have polymorphic types.
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16432d2652
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@ -412,9 +412,13 @@ class Inferencer(algorithm.Visitor):
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if len(node.args) == 0 and len(node.keywords) == 0:
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pass # 0
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elif len(node.args) == 1 and len(node.keywords) == 0 and \
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types.is_var(node.args[0].type):
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pass # undetermined yet
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elif len(node.args) == 1 and len(node.keywords) == 0 and \
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builtins.is_numeric(node.args[0].type):
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pass
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self._unify(node.type, builtins.TInt(),
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node.loc, None)
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elif len(node.args) == 1 and len(node.keywords) == 1 and \
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builtins.is_numeric(node.args[0].type) and \
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node.keywords[0].arg == 'width':
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@ -441,6 +445,9 @@ class Inferencer(algorithm.Visitor):
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if len(node.args) == 0 and len(node.keywords) == 0:
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pass # 0.0
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elif len(node.args) == 1 and len(node.keywords) == 0 and \
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types.is_var(node.args[0].type):
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pass # undetermined yet
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elif len(node.args) == 1 and len(node.keywords) == 0 and \
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builtins.is_numeric(node.args[0].type):
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pass
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@ -462,6 +469,8 @@ class Inferencer(algorithm.Visitor):
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if builtins.is_iterable(arg.type):
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pass
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elif types.is_var(arg.type):
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pass # undetermined yet
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else:
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note = diagnostic.Diagnostic("note",
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"this expression has type {type}",
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@ -489,7 +498,11 @@ class Inferencer(algorithm.Visitor):
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self._unify(arg.type, range_tvar,
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arg.loc, None)
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if not builtins.is_numeric(arg.type):
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if builtins.is_numeric(arg.type):
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pass
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elif types.is_var(arg.type):
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pass # undetermined yet
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else:
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note = diagnostic.Diagnostic("note",
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"this expression has type {type}",
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{"type": types.TypePrinter().name(arg.type)},
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@ -514,6 +527,8 @@ class Inferencer(algorithm.Visitor):
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if builtins.is_iterable(arg.type):
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pass
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elif types.is_var(arg.type):
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pass # undetermined yet
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else:
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note = diagnostic.Diagnostic("note",
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"this expression has type {type}",
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