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Bug 258927

Summary: [Java8] Invalid type inference in
Product: java Reporter: Baldurien
Component: CompilerAssignee: Dusan Balek <dbalek>
Status: NEW ---    
Severity: normal Keywords: JDK_8
Priority: P3    
Version: 8.1   
Hardware: PC   
OS: Windows 7 x64   
Issue Type: DEFECT Exception Reporter:
Attachments: Sample maven project

Description Baldurien 2016-04-20 23:47:52 UTC
Created attachment 159348 [details]
Sample maven project

Hello,

I have several differences in the type inference between Eclipse Mars, Java (1.8.0_92 + maven 3.3.9) and Netbeans (see below for the "About Netbeans"):

The type inference fails in different part (see sample project):

incompatible types: inferred type does not conform to upper bound(s)
    inferred: List<? extends Object>
    upper bound(s): List<String>,Object

As a result, I can not profile my application (my purpose in using Netbeans) because of too many inference-type compile errors.

Product Version: NetBeans IDE 8.1 (Build 201511021428)
Updates: NetBeans IDE is updated to version NetBeans 8.1 Patch 1
Java: 1.8.0_92; Java HotSpot(TM) 64-Bit Server VM 25.92-b14
Runtime: Java(TM) SE Runtime Environment 1.8.0_92-b14
System: Windows 7 version 6.1 running on amd64; Cp1252; en_US (nb)