bowbow99/xyzzy.ansify — Issue #12: シンボルの衝突を解決できるように
Author: bowbow99
Created: 2011-10-11 10:04:56+00:00
State: open
Labels: feature

[CLHS: 11.1.1.2.5 Prevention of Name Conflicts in Packages](http://www.lispworks.com/documentation/HyperSpec/Body/11_aabe.htm)

> Within one package, any particular name can refer to at most one symbol. A name conflict is said to occur when there would be more than one candidate symbol. Any time a name conflict is about to occur, **a correctable error** is signaled.
> ...
> -- Continuing from a name-conflict error **must offer the user a chance to resolve the name conflict** in favor of either of the candidates. The package structure should be altered to reflect the resolution of the name conflict, via shadowing-import, unintern, or unexport.

解決できなきゃいけないようだ。