Created
March 26, 2014 10:44
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| def res = { a, b -> | |
| println "a="+ a + "/ b="+ b | |
| } | |
| println "1:"+ res | |
| println "2:"+ res("1", "2") | |
| println "3:"+ {res("1", "2")} |
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で、結果は
1:ConsoleScript4$_run_closure1@3c5a5e89
a=1/ b=2
2:null
3:ConsoleScript4$_run_closure2@1fcd3ed6
になるんですが、そういうものなんですかね。。。
何故2がnullになるの？
環境は
Groovy Version: 2.1.9 JVM: 1.7.0_45 Vendor: Oracle Corporation OS: Mac OS X
です。。