ValidationError

cairo_lang_lowering::optimizations::validate

Enum ValidationError 

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pub enum ValidationError {
    UnknownUsageInStatement(VariableId, StatementLocation),
    UnknownUsageInEnd(VariableId, BlockId),
    DoubleIntroduction(VariableId, Introduction, Introduction),
}
Expand description

Possible failing validations.

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UnknownUsageInStatement(VariableId, StatementLocation)

A variable was used in statement before being introduced.

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UnknownUsageInEnd(VariableId, BlockId)

A variable was used in the end of a block before being introduced.

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DoubleIntroduction(VariableId, Introduction, Introduction)

A variable was introduced twice.

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impl Debug for ValidationError

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<T> Any for T
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fn into_either(self, into_left: bool) -> Either<Self, Self>

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const ALIGN: usize

The alignment of pointer.
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The type for initializers.
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type Output = T

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fn rewrite(&mut self, value: T) -> Result<T, Error>

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fn internal_rewrite(&mut self, value: &mut Deque<T>) -> Result<RewriteResult, E>

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fn rewrite(&mut self, value: T) -> Result<T, Error>

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fn rewrite(&mut self, value: T) -> Result<T, Error>

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fn rewrite(&mut self, value: T) -> Result<T, Error>

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fn rewrite(&mut self, value: T) -> Result<T, Error>

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