Mercurial Hosting > luan
diff src/luan/interp/Block.java @ 23:2446c1755d9b
minor
git-svn-id: https://luan-java.googlecode.com/svn/trunk@24 21e917c8-12df-6dd8-5cb6-c86387c605b9
| author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
|---|---|
| date | Thu, 06 Dec 2012 00:35:13 +0000 |
| parents | c93d8c781853 |
| children | 5cf15507d77e |
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--- a/src/luan/interp/Block.java Wed Dec 05 09:03:50 2012 +0000 +++ b/src/luan/interp/Block.java Thu Dec 06 00:35:13 2012 +0000 @@ -10,6 +10,8 @@ private final int stackEnd; Block(Stmt[] stmts,int stackStart,int stackEnd) { + if( stmts.length==0 ) + throw new RuntimeException("empty block"); this.stmts = stmts; this.stackStart = stackStart; this.stackEnd = stackEnd;