| @@ -98,14 +98,15 @@ def graph(self, argstr: str, i: int) -> int: |
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j = i + 1 |
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+if self._context is not None: |
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+self.BadSyntax(argstr, i, "Nested graphs are not allowed") |
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+ |
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oldParentContext = self._parentContext |
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self._parentContext = self._context |
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reason2 = self._reason2 |
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self._reason2 = becauseSubGraph |
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# type error: Incompatible types in assignment (expression has type "Graph", variable has type "Optional[Formula]") |
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self._context = self._store.newGraph(graph) # type: ignore[assignment] |
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-if self._context is not None and self._parentContext is not None: |
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-raise SyntaxError("GRAPH may not include a GRAPH " "(#trig-graph-bad-07)") |
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while 1: |
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i = self.skipSpace(argstr, j) |