No; functions with :inline-* metadata (go look at the source for +, for example) are...inlined, thus eliminating var lookups, and any effect of binding, with-redefs, etc. The workaround for this is to call through the var:

user=> (with-redefs [+ list] (#'+ 1 2))
(1 2)

Cheers,

- Chas

On 08/14/2013 03:50 PM, Ben Wolfson wrote:
Is this a bug?

user> (with-redefs [list +] (list 1 2)) ;; expected: 3
3 ;; huzzah

user> (with-redefs [+ list] (+ 1 2)) ;; expected: (1 2)
3 ;; blast!



--
Ben Wolfson
"Human kind has used its intelligence to vary the flavour of drinks, which may be sweet, aromatic, fermented or spirit-based. ... Family and social life also offer numerous other occasions to consume drinks for pleasure." [Larousse, "Drink" entry]

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