[CLJ-869] Macro auto-gensym in let not visible after a nested unquote/syntax-quote Created: 03/Nov/11 Updated: 02/Dec/11 Resolved: 02/Dec/11 |
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| Status: | Closed |
| Project: | Clojure |
| Component/s: | None |
| Affects Version/s: | Release 1.3 |
| Fix Version/s: | None |
| Type: | Defect | Priority: | Minor |
| Reporter: | Alexander Taggart | Assignee: | Unassigned |
| Resolution: | Declined | Votes: | 0 |
| Labels: | None | ||
| Description |
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See the following simplified example: user=> (defmacro foo [flag]
`(let [a# 1]
~(if flag
`(println a#))))
#'user/foo
user=> (foo false)
nil
user=> (foo true)
java.lang.Exception: Unable to resolve symbol: a__574__auto__ in this context (NO_SOURCE_FILE:6)
user=> (macroexpand-1 '(foo true))
(clojure.core/let [a__575__auto__ 1] (clojure.core/println a__574__auto__))
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| Comments |
| Comment by Rich Hickey [ 02/Dec/11 10:42 AM ] |
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This is not a bug |