From 6cb3c96d60f93fe52ced758b2e268b75a6ce3c48 Mon Sep 17 00:00:00 2001 From: Cliff Click Date: Sun, 29 Oct 2023 10:04:09 -0700 Subject: Fix missing trailing expression --- chapter05/src/main/java/com/seaofnodes/simple/Parser.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'chapter05/src/main/java') diff --git a/chapter05/src/main/java/com/seaofnodes/simple/Parser.java b/chapter05/src/main/java/com/seaofnodes/simple/Parser.java index a66ee278..63dd7067 100644 --- a/chapter05/src/main/java/com/seaofnodes/simple/Parser.java +++ b/chapter05/src/main/java/com/seaofnodes/simple/Parser.java @@ -302,7 +302,7 @@ public class Parser { if( matchx("true" ) ) return new ConstantNode(TypeInteger.constant(1)).peephole(); if( matchx("false") ) return new ConstantNode(TypeInteger.constant(0)).peephole(); String name = _lexer.matchId(); - if( name == null) return null; + if( name == null) throw errorSyntax("an identifier or expression"); Node n = _scope.lookup(name); if( n!=null ) return n; throw error("Undefined name '" + name + "'"); -- cgit v1.2.3