[NETBEANS-3579] Code completion not working inside block lambdas

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 12.0, 11.2
• Fix Version/s: 12.3
• Flags: Important
• Assignee: Akhilesh Singh
• Reporter: Jan Lahoda
• Created: 11/Dec/19 07:15
• Updated: 19/Oct/22 11:19
• Resolved: 29/Nov/21 17:07

Description

Consider the following code ('|' should not be part of the code, and represents where the caret should be placed):

package org.netbeans.modules.learning.lambda.code.completion;

import java.util.Collection;

public class NewClass {

    public int compute(Collection<String> c) {
        return c.stream().map(s -> {s.|)
{{    }}}
}

Invoking the code completion at the marked place ('|') yields not results whatsoever for me. That is apparently wrong - there should be results for a variable of type String.

 

The IDE is a fully updated Apache NetBeans 11.2, with nb-javac installed running on JDK 13:
Product Version: Apache NetBeans IDE 11.2
Java: 13.0.1; OpenJDK 64-Bit Server VM 13.0.1+9
Runtime: OpenJDK Runtime Environment 13.0.1+9
System: Linux version 4.15.0-72-generic running on amd64; UTF-8; en_US (nb)
User directory: /tmp/nbuser.lambda.test
Cache directory: /tmp/nbuser.lambda.test/var/cache

Issue Links

• relates to: NETBEANS-4625 Stop pop suggestion for CTRL+space or by dot inside a lambda with missing "return"
• relates to: NETBEANS-4680 No code completion in Stream#map() function's lambda expression body unless there is a return statement already