That sounds like a limitation we'd like to remove when using @CompileStatic. Want to create a Jira?
Cheers, Paul. On Mon, Apr 30, 2018 at 12:39 PM, MG <mg...@arscreat.com> wrote: > Hi Daniel, > > I did a quick check and it works with dynamic Groovy, but is rejected > under static compilation: > > @Test@Ignorevoid arrayFromListLiteral() { > int[] a0 = [1,2,3] > int[][] aa0 = [[1,2,3],[4,5,6]] > int[][][] aaa0 = [[[1],[2],[3]],[[4],[5],[6]]] > int[][][] aaa1 = [[1,2,3],[4,5,6]] > int[][][] aaa2 = [1,2,3,4,5,6] > int[][][] aaa3 = 1 println "a0=$a0" println "aa0=$aa0" println > "aaa0=$aaa0" println "aaa1=$aaa1" println "aaa2=$aaa2" println > "aaa3=$aaa3" assert a0 instanceof int[] > assert aa0 instanceof int[][] > assert aaa0 instanceof int[][][] > assert aaa1 instanceof int[][][] > assert aaa2 instanceof int[][][] > assert aaa3 instanceof int[][][] > } > > gives: > > a0=[1, 2, 3] > aa0=[[1, 2, 3], [4, 5, 6]] > aaa0=[[[1], [2], [3]], [[4], [5], [6]]] > aaa1=[[[1], [2], [3]], [[4], [5], [6]]] > aaa2=[[[1]], [[2]], [[3]], [[4]], [[5]], [[6]]] > aaa3=[[[1]]] > > > with @CompileStatic the compiler gives: > > Error:(37, 19) Groovyc: [Static type checking] - Cannot assign value of > type java.util.List <java.lang.Integer> into array of type int[][] > Error:(38, 22) Groovyc: [Static type checking] - Cannot assign value of > type java.util.List <java.util.List> into array of type int[][][] > Error:(39, 22) Groovyc: [Static type checking] - Cannot assign value of > type java.util.List <java.lang.Integer> into array of type int[][][] > Error:(40, 22) Groovyc: [Static type checking] - Cannot assign value of > type int into array of type int[][][] > Error:(41, 22) Groovyc: [Static type checking] - Cannot assign value of > type int to variable of type int[][][] > > and one has to do > > int[][] aa0 = [[1,2,3],[4,5,6]] as int[][] > > etc > > Cheers, > mg > > > > > On 30.04.2018 02:02, Daniel Sun wrote: > > Hi mg, > > As far as I remember, two dimensional array like`int[][] a = [[1, 2, > 3], [4, 5, 6]]` will go wrong in the Groovy style. > > Cheers, > Daniel.Sun > > > > > -- > Sent from: http://groovy.329449.n5.nabble.com/Groovy-Users-f329450.html > > >