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8061549: Disallow _ as a one-character identifier

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Underscore is no longer a one-charater identifier with -source 9

Reviewed-by: mcimadamore, jjg
This commit is contained in:
Jan Lahoda 2014-12-08 18:02:07 +01:00
parent fb05a03095
commit 59b3453845
18 changed files with 197 additions and 87 deletions
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5
langtools/test/tools/javac/lambda/IdentifierTest.java
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@ -1,9 +1,10 @@
/*
* @test /nodynamiccopyright/
* @bug 8007401 8007427
* @bug 8007401 8007427 8061549
* @author sogoel
* @summary Test generation of warnings when '_' is used an identifier
* @compile/fail/ref=IdentifierTest.out -Werror -XDrawDiagnostics IdentifierTest.java
* @compile/fail/ref=IdentifierTest8.out -source 8 -Xlint:-options -Werror -XDrawDiagnostics IdentifierTest.java
* @compile/fail/ref=IdentifierTest9.out -XDrawDiagnostics IdentifierTest.java
*/
import java.util.List;