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Bug 252329

Summary:	method and property completion on implicit lambda parameter assumes the type to be Object until parenthesis are added
Product:	java	Reporter:	mimfgg
Component:	Editor	Assignee:	Dusan Balek <dbalek>
Status:	NEW ---
Severity:	normal
Priority:	P3
Version:	8.0.2
Hardware:	PC
OS:	Linux
Issue Type:	DEFECT	Exception Reporter:

Description mimfgg 2015-05-10 12:29:03 UTC

Hi!

Since version 8.0.1, the code completion popup on lambda parameters seems to be "broken" in some cases. 

Assuming that *ctrl-space* is where the cursor is when I press ctrl-space and expect to see the code completion popup


The following code will produce the proper popup for the an object of Type Sample:

   List<Sample> samples = new ArrayList<>();
   samples.forEach((Sample sample) -> sample.*ctrl-space*);

The following will display only the methods of the Object class:

   List<Sample> samples = new ArrayList<>();
   samples.forEach(sample -> sample.*ctrl-space*);

Except if parenthesis are added after the '.' then it works :

   List<Sample> samples = new ArrayList<>();
   samples.forEach(sample -> sample.*ctrl-space*());

I couldn't find anything describing this behavior in the current bugs. Is that a known bug? This is pretty annoying to have to type ( and then go back one character to have proper code completion ... :D

Comment 1 Jiri Prox 2015-05-11 08:48:19 UTC

reproducible