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bug#17584: 24.3.91; bug of `=' operator optimization
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From: |
Shigeru Fukaya |
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Subject: |
bug#17584: 24.3.91; bug of `=' operator optimization |
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Date: |
Sun, 25 May 2014 12:09:15 +0900 |
>(byte-optimize-form '(lambda (a b) (= a b 0)))
>==> (lambda (a b) (= a b 0))
>(byte-optimize-form '(lambda (a b) (= 0 a b)))
>==> (lambda (a b) (= a 0))
>
>- (put '= 'byte-optimizer 'byte-optimize-binary-predicate)
>+ (put '= 'byte-optimizer 'byte-optimize-predicate)
byte-optimize-predicate is no good, sorry.
-- Shigeru