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Code Issues 15 Releases 21 Activity

Fix equality check for binary operations

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Multiplication and addition are commutative binary operations, where the
equality between the operands has to be also checked in switched order.
By mistake, the operands were not compared with the other binary
operation, which is fixed by this commit.
This commit is contained in:
Patrick Lühne 2018-05-03 16:52:29 +02:00
parent c84ae51ff2
commit 7013b9ea54
Signed by: patrick
GPG Key ID: 05F3611E97A70ABF
1 changed files with 2 additions and 2 deletions
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4
include/anthem/Equality.h
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@ -268,8 +268,8 @@ struct TermEqualityVisitor
return Tristate::Unknown; return Tristate::Unknown;
} }
if (equal(binaryOperation.left, binaryOperation.right) == Tristate::True if (equal(binaryOperation.left, otherBinaryOperation.right) == Tristate::True
&& equal(binaryOperation.right, binaryOperation.left) == Tristate::True) && equal(binaryOperation.right, otherBinaryOperation.left) == Tristate::True)
{ {
return Tristate::True; return Tristate::True;
} }