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Metacadr's reuse doesn't kill people. Mutation kills people! 

Updated metacadr's test suite to ensure that re-using a
metacadr-generated function does not lead to crashes.  Saw this a lot in
early versions of LISP.
This commit is contained in:
Elf M. Sternberg 2015-05-20 22:33:17 -07:00
parent d9345c513a
commit 3a59d3f2f1
1 changed files with 4 additions and 1 deletions
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5
test/lists.coffee
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@ -72,4 +72,7 @@ describe 'Metacadr Complex', ->
['caaddr', 'X']] ['caaddr', 'X']]
do (t, v) -> do (t, v) ->
it "The #{t} should read #{v}", -> it "The #{t} should read #{v}", ->
expect(metacadr(t)(mccomplex)).to.equal(v) mcadr = metacadr(t)
expect(mcadr mccomplex).to.equal(v)
expect(mcadr mccomplex).to.equal(v)
expect(mcadr mccomplex).to.equal(v)