Checking for constants values in incremental compiler.

Original commit: e89b59a745

jps/jps-plugin/testData/incremental/constantUnchanged/build.log

@@ -0,0 +1,7 @@
+Cleaning output files:
+out/production/module/test/TestPackage-const-*.class
+out/production/module/test/TestPackage.class
+End of files
+Compiling files:
+src/const.kt
+End of files

jps/jps-plugin/testData/incremental/constantUnchanged/const.kt

@@ -0,0 +1,3 @@
+package test
+
+val CONST = "foo"

jps/jps-plugin/testData/incremental/constantUnchanged/const.kt.new

@@ -0,0 +1,3 @@
+package test
+
+val CONST = "foo"

jps/jps-plugin/testData/incremental/constantUnchanged/usage.kt

@@ -0,0 +1,4 @@
+package test
+
+deprecated(CONST + CONST)
+class Usage

jps/jps-plugin/testData/incremental/constantValue/build.log

@@ -0,0 +1,13 @@
+Cleaning output files:
+out/production/module/test/TestPackage-const-*.class
+out/production/module/test/TestPackage.class
+End of files
+Compiling files:
+src/const.kt
+End of files
+Cleaning output files:
+out/production/module/test/Usage.class
+End of files
+Compiling files:
+src/usage.kt
+End of files

jps/jps-plugin/testData/incremental/constantValue/const.kt

@@ -0,0 +1,3 @@
+package test
+
+val CONST = "foo"

jps/jps-plugin/testData/incremental/constantValue/const.kt.new

@@ -0,0 +1,3 @@
+package test
+
+val CONST = "bar"

jps/jps-plugin/testData/incremental/constantValue/usage.kt

@@ -0,0 +1,4 @@
+package test
+
+deprecated(CONST + CONST)
+class Usage