openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/foldIntoStream/afterConcatCharDelimiter.java at a2e3d7e5abb88f2d1d4e4477fd8790220534b2c1 - openide - Gitea

MDS/openide

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Tagir Valeev 229f9206e8 FoldExpressionIntoStream: disable for non-string separator and automatically convert char

CharToStringIntention#stringForCharLiteral moved to PsiLiteralUtil
Fixes IDEA-195621 "Expression can be folded into Stream chain" produces red code when delimiter is char type

2018-07-29 13:41:30 +07:00

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Java

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 // "Fold expression into 'String.join'" "true"
 class Test {
   String  foo(String a, String b, String c) {
     String s = String.join("_", a, b, c);
     return s;
   }
 }