hg: jdk9/dev/nashorn: 8067774: Use a stack of types when calculating local variable types

[attila.szegedi at oracle.com]

Changeset: 5f6a840fc19d
Author:    attila
Date:      2014-12-18 12:10 +0100
URL:       http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/5f6a840fc19d

8067774: Use a stack of types when calculating local variable types
Reviewed-by: lagergren, sundar

! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/LocalVariableTypesCalculator.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/BaseNode.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/BinaryNode.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/CallNode.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/Expression.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/FunctionNode.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/GetSplitState.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/IdentNode.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/JoinPredecessorExpression.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/LiteralNode.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/ObjectNode.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/RuntimeNode.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/TernaryNode.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/UnaryNode.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/debug/JSONWriter.java
+ test/script/basic/JDK-8067774.js
+ test/script/basic/JDK-8067774.js.EXPECTED