IDE said have an error in map stream
已回答
if you try to put the code below, the Intellij show an error, but compiles and run.
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Please report at https://youtrack.jetbrains.com/issues/IDEA and attach .java file to reproduce. Specify IntelliJ IDEA and JDK versions in the YouTrack ticket.
i reported in IDEA-197763
Please attach the file as text, not as image, save time for our engineers so that they don't have to retype it manually, specify IDE/Java versions used. Specify what error is shown.