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Eric Milles updated GROOVY-7934: -------------------------------- Description: The code below should not compile as the first parameter to the inject method must be a string, but the integer 0 is handed in: {code:groovy} @CompileStatic public static void main(String[] args) { def inList = ["a", "b", "c"] def outList = inList.inject(0, { a, b -> a + "," + b }) println(outList) } {code} I opened this issue as adviced in the reply to the same issue I asked on stackoverflow: http://stackoverflow.com/questions/39444838/chance-for-this-hole-in-groovy-staic-typing-to-be-fixed/39446458#39446458 was: The code below should not compile as the first parameter to the inject method must be a string, but the integer 0 is handed in: @CompileStatic public static void main(String[] args) { def inList = ["a", "b", "c"] def outList = inList.inject(0, { a, b -> a + "," + b }) println(outList) } I opened this issue as adviced in the reply to the same issue I asked on stackoverflow: http://stackoverflow.com/questions/39444838/chance-for-this-hole-in-groovy-staic-typing-to-be-fixed/39446458#39446458 > Type inference breaks for Collection.inject > ------------------------------------------- > > Key: GROOVY-7934 > URL: https://issues.apache.org/jira/browse/GROOVY-7934 > Project: Groovy > Issue Type: Bug > Affects Versions: 2.4.6 > Reporter: Oliver Holp > Priority: Minor > Labels: CompileStatic > > The code below should not compile as the first parameter to the inject method > must be a string, but the integer 0 is handed in: > {code:groovy} > @CompileStatic > public static void main(String[] args) { > def inList = ["a", "b", "c"] > def outList = inList.inject(0, { a, b -> a + "," + b }) > println(outList) > } > {code} > I opened this issue as adviced in the reply to the same issue I asked on > stackoverflow: > http://stackoverflow.com/questions/39444838/chance-for-this-hole-in-groovy-staic-typing-to-be-fixed/39446458#39446458 -- This message was sent by Atlassian Jira (v8.20.10#820010)