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Daniel Sun resolved GROOVY-9522. -------------------------------- Resolution: Fixed > Throwing NPE when I use ternary operator with something special > --------------------------------------------------------------- > > Key: GROOVY-9522 > URL: https://issues.apache.org/jira/browse/GROOVY-9522 > Project: Groovy > Issue Type: Bug > Components: parser > Affects Versions: 3.0.3 > Environment: Win10/MacOS > Zulu OpenJDK 11 > Reporter: Huabin Zhang > Assignee: Daniel Sun > Priority: Critical > Fix For: 4.0.0-alpha-1, 3.0.4 > > > Hi, I got NPE instead of empty string when I wrote the following snippet: > > {code:java} > static String a() { > null > } > static String b() { > '' > } > def x = a() ? [b(), a()].join(',') : b() // NPE > //def x = a() ? [b(), a()] : b() // OK > //def x = a() ? ([b(), a()]).join(',') : b() // OK > x == '' > {code} > -- This message was sent by Atlassian Jira (v8.3.4#803005)