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Change the default for LOCAL_JAVA_LANGUAGE_VERSION from 1.7 to 1.8

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Modify the compiler flags for Jack and javac.

This has the following effects:
1) Generally, some of the type inference rules changed.
2) javac: bytecode is generated with the v52 major version (not v51)
3) jack: Java 8 language features are supported.

The javac / dx toolchain does not support Java 8 language features.

Bug: 26753820
(cherry picked from commit fda1ace26116a6677cc77c92c24e5259817fb86e)

Change-Id: I07769de473775d95b13feb38c0eb37086eb120f7
This commit is contained in:
Neil Fuller 2016-02-16 13:04:51 +00:00
parent 1284954db0
commit db47d66b5e
1 changed files with 1 additions and 1 deletions
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2
core/java_common.mk
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@ -4,7 +4,7 @@
## Java version
###########################################################
ifeq (,$(LOCAL_JAVA_LANGUAGE_VERSION))
LOCAL_JAVA_LANGUAGE_VERSION := 1.7
LOCAL_JAVA_LANGUAGE_VERSION := 1.8
endif
LOCAL_JAVACFLAGS += -source $(LOCAL_JAVA_LANGUAGE_VERSION) -target $(LOCAL_JAVA_LANGUAGE_VERSION)