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-rw-r--r--chapter04/docs/04-grammar.md4
-rw-r--r--chapter04/docs/04-post-peephole.gv2
-rw-r--r--chapter04/docs/04-pre-peephole.gv2
3 files changed, 2 insertions, 6 deletions
diff --git a/chapter04/docs/04-grammar.md b/chapter04/docs/04-grammar.md
index 48facd4c..0600679e 100644
--- a/chapter04/docs/04-grammar.md
+++ b/chapter04/docs/04-grammar.md
@@ -12,12 +12,8 @@ statement
| declStatement
| blockStatment
| expressionStatement
- | metaStatement
;
-metaStatement
- : '#showGraph' ';'
- ;
expressionStatement
: IDENTIFIER '=' expression ';'
diff --git a/chapter04/docs/04-post-peephole.gv b/chapter04/docs/04-post-peephole.gv
index 0a9f8e93..b893874f 100644
--- a/chapter04/docs/04-post-peephole.gv
+++ b/chapter04/docs/04-post-peephole.gv
@@ -1,6 +1,6 @@
digraph chapter04 {
/*
-return 1+arg+2; #showGraph;
+return 1+arg+2;
*/
rankdir=BT;
ordering="in";
diff --git a/chapter04/docs/04-pre-peephole.gv b/chapter04/docs/04-pre-peephole.gv
index aefd81c4..d0d7cb0c 100644
--- a/chapter04/docs/04-pre-peephole.gv
+++ b/chapter04/docs/04-pre-peephole.gv
@@ -1,6 +1,6 @@
digraph chapter04 {
/*
-return 1+arg+2; #showGraph;
+return 1+arg+2;
*/
rankdir=BT;
ordering="in";