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3 # Licensed under the Apache License, Version 2.0 (the "License");
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7 # http://www.apache.org/licenses/LICENSE-2.0
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10 # distributed under the License is distributed on an "AS IS" BASIS,
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12 # See the License for the specific language governing permissions and
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19 fun -: Int do return foo
+ 20
20 fun bar
: Int do return -self + 40
21 #alt1#fun fail is cached do end
22 #alt2#fun fail(i: Int): Int is cached do return i
28 redef fun - is cached
do return foo
+ 1
34 redef fun bar
is cached
do return -self + 2
37 #alt3#fun fail: Int is cached do return 0