hg: tiered-attrib/dev/langtools: 4 new changesets

[vicente.romero at oracle.com]

Changeset: 64907ae401a3
Author:    vromero
Date:      2015-03-20 15:05 -0700
URL:       http://hg.openjdk.java.net/tiered-attrib/dev/langtools/rev/64907ae401a3

structural types should keep speculative types to provide better diagnostics

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TieredAttrUtils.java

Changeset: e43275ce7db7
Author:    vromero
Date:      2015-03-20 15:06 -0700
URL:       http://hg.openjdk.java.net/tiered-attrib/dev/langtools/rev/e43275ce7db7

set method return type to error if any argument is erroneous

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TieredAttrUtils.java

Changeset: 34b0a2fe333d
Author:    vromero
Date:      2015-03-20 15:06 -0700
URL:       http://hg.openjdk.java.net/tiered-attrib/dev/langtools/rev/34b0a2fe333d

tiered attribution needs to special-case polymorphic signature methods

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java

Changeset: 3b25be40fc3d
Author:    vromero
Date:      2015-03-20 15:08 -0700
URL:       http://hg.openjdk.java.net/tiered-attrib/dev/langtools/rev/3b25be40fc3d

simplifying visitApply target checking

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java