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authorMartin Odersky <odersky@gmail.com>2004-02-16 17:37:30 +0000
committerMartin Odersky <odersky@gmail.com>2004-02-16 17:37:30 +0000
commita1f0c5d00b5c41e63eec6f535be636baede7397f (patch)
tree70d1619f646f7c18963074909415d946e9e8e71d /doc
parent0f58b769c42d1a1e5ddfc1ad7d1cd17ea38024aa (diff)
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Diffstat (limited to 'doc')
-rw-r--r--doc/reference/ExamplesPart.tex4
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/reference/ExamplesPart.tex b/doc/reference/ExamplesPart.tex
index 0a9ef58d89..30ea725cfd 100644
--- a/doc/reference/ExamplesPart.tex
+++ b/doc/reference/ExamplesPart.tex
@@ -5420,7 +5420,7 @@ given predicate. They are now implemented in terms of \code{any}.
The next level is represented by parsers reading identifiers, numbers
and lists. Here is a parser for identifiers.
\begin{lstlisting}
-class ListParsers extends CharParsers {
+abstract class ListParsers extends CharParsers {
def ident: Parser[Tree] =
for (
val c: char <- chr(Character.isLetter);
@@ -5578,7 +5578,7 @@ applying it to the command line argument.
object Test {
def main(args: Array[String]): unit = {
val ps = new ListParsers with ParseString(args(0));
- ps.expr(input) match {
+ ps.expr(ps.input) match {
case Some(Pair(list, _)) => System.out.println("parsed: " + list);
case None => "nothing parsed"
}