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  1. JDK
  2. JDK-7115044

Umbrella: Add support for lambda expressions

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    Description

      Add support for lambda expression/method references to the Java compiler. The functionalities to be added are described in this public document:

      http://cr.openjdk.java.net/~briangoetz/lambda/lambda-state-3.html

      And, also, in the public JSR 335 EDR, available at the following URL:

      http://jcp.org/aboutJava/communityprocess/edr/jsr335/index.html

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-7162438 Usage of diamond notation with ?: conditional operator

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8004962 Code generation crash with lambda and local classes

          • P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-7190296 unsoundness in type-containment implementation

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Sub-task - The sub-task of the issue JDK-8005299 Add FunctionalInterface checking to javac

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8026329 Regression: Type Inferencer can return incorrect type signatures

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8005632 Inner classes within lambdas cause build failures

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8005653 Lambdas containing inner classes referencing external type variables do not correctly parameterize the inner class

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-8005183 Missing accessor for constructor reference pointing to private inner class ctor

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          1.
          		 Add type-checking support for default methods Sub-task Closed Maurizio Cimadamore  
          2.
          		 Add parser support for default methods Sub-task Closed Maurizio Cimadamore  
          3.
          		 Add target-typing support in method context Sub-task Closed Maurizio Cimadamore  
          4.
          		 Add attribution support for method references Sub-task Closed Maurizio Cimadamore  
          5.
          		 Add attribution support for lambda expressions Sub-task Closed Maurizio Cimadamore  
          6.
          		 Simplify error reporting API in Check.CheckContext interface Sub-task Closed Maurizio Cimadamore  
          7.
          		 Integrate efectively final check with DA/DU analysis Sub-task Closed Maurizio Cimadamore  
          8.
          		 Inference cleanup: add helper class to handle inference variables Sub-task Closed Maurizio Cimadamore  
          9.
          		 Inference: cleanup usage of Type.ForAll Sub-task Closed Maurizio Cimadamore  
          10.
          		 Inference cleanup: remove bound check analysis from visitors in Types.java Sub-task Closed Maurizio Cimadamore  
          11.
          		 Separate DA/DU logic from exception checking logic in Flow.java Sub-task Closed Maurizio Cimadamore  
          12.
          		 Encapsulate check logic into Attr.ResultInfo Sub-task Closed Maurizio Cimadamore  
          13.
          		 Some diagnostic methods do not go through Log.report Sub-task Closed Maurizio Cimadamore  
          14.
          		 attribution code for diamond should not rely on mutable state Sub-task Closed Maurizio Cimadamore  
          15.
          		 Attr.checkMethod should be called after inference variables have been fixed Sub-task Closed Maurizio Cimadamore  
          16.
          		 Attr.java has an unsoundness in method arguments attribution Sub-task Closed Maurizio Cimadamore  
          17.
          		 Merge proto-kind and proto-type into a single result class Sub-task Closed Maurizio Cimadamore  
          18.
          		 Update 292 overload resolution logic to match JLS Sub-task Closed Maurizio Cimadamore  
          19.
          		 Resolve should support nested resolution contexts Sub-task Closed Maurizio Cimadamore  
          20.
          		 Merge the two method applicability routines Sub-task Closed Maurizio Cimadamore  
          21.
          		 Add parser support for method references Sub-task Closed Maurizio Cimadamore  
          22.
          		 Add parser support for lambda expressions Sub-task Closed Maurizio Cimadamore  
          23.
          		 Add AST node for method references Sub-task Closed Maurizio Cimadamore  
          24.
          		 Add AST node for lambda expressions Sub-task Closed Maurizio Cimadamore  
          25.
          		 Cleanup Resolve.findMethod Sub-task Closed Maurizio Cimadamore  
          26.
          		 New instance creation expression using diamond is checked twice Sub-task Closed Maurizio Cimadamore  
          27.
          		 Inference cleanup: remove redundant exception classes in Infer.java Sub-task Closed Maurizio Cimadamore  
          28.
          		 Add back-end support for invokedynamic Sub-task Closed Maurizio Cimadamore  
          29.
          		 Add generation of lambda implementation code: invokedynamic call, lambda method, adaptor methods Sub-task Closed Robert Field (Inactive)  
          30.
          		 Implement runtime lambda metafactory Sub-task Resolved Robert Field (Inactive)  
          31.
          		 Add javax.lang/com.source support for default methods Sub-task Resolved Maurizio Cimadamore  
          32.
          		 Add support for intersection types in cast expression Sub-task Closed Maurizio Cimadamore  
          33.
          		 Add lambda tests Sub-task Closed Maurizio Cimadamore  
          34.
          		 Bad compiler diagnostic generated when poly expression is passed to non-existent method Sub-task Closed Maurizio Cimadamore  
          35.
          		 Add support for generic functional descriptors Sub-task Closed Maurizio Cimadamore  
          36.
          		 Add checks for method reference well-formedness Sub-task Closed Maurizio Cimadamore  
          37.
          		 Expression statement lambdas should be void-compatible Sub-task Resolved Maurizio Cimadamore  
          38.
          		 Add support for private interface methods in interfaces Sub-task Closed Maurizio Cimadamore  
          39.
          		 Add support for static interface methods Sub-task Closed Maurizio Cimadamore  
          40.
          		 Cleanup Resolve.AmbiguityError Sub-task Closed Maurizio Cimadamore  
          41.
          		 Restructure DeferredAttr to allow pluggable deferred type completers Sub-task Closed Maurizio Cimadamore  
          42.
          		 Restructure method check code to allow pluggable checkers Sub-task Closed Maurizio Cimadamore  
          43.
          		 Implement overload resolution as per latest spec EDR Sub-task Closed Maurizio Cimadamore  
          44.
          		 Remove support for synchronized interface methods Sub-task Closed Maurizio Cimadamore  
          45.
          		 Treatment of '_' as identifier Sub-task Closed Maurizio Cimadamore  
          46.
          		 Add support for 'package' as access modifier Sub-task Closed Maurizio Cimadamore  
          47.
          		 Add support for array constructor references Sub-task Closed Maurizio Cimadamore  
          48.
          		 Fix provisional applicability for method references Sub-task Closed Maurizio Cimadamore  
          49.
          		 Add graph inference support Sub-task Closed Maurizio Cimadamore  
          50.
          		 Refactor DeferredAttrContext so that it points to parent context Sub-task Closed Maurizio Cimadamore  

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              mcimadamore Maurizio Cimadamore
              mcimadamore Maurizio Cimadamore
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                Updated:
                Resolved:
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