From 0cf26ed10f2563ea6721590ddbd5cccc7fa502b1 Mon Sep 17 00:00:00 2001
From: Ryo Nihei <nihei.dev@gmail.com>
Date: Tue, 7 Sep 2021 01:02:22 +0900
Subject: Call the 'MissError' when input doesn't meet an error production

---
 driver/parser.go               | 4 ++++
 driver/semantic_action_test.go | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/driver/parser.go b/driver/parser.go
index 522362e..3099d73 100644
--- a/driver/parser.go
+++ b/driver/parser.go
@@ -136,6 +136,10 @@ ACTION_LOOP:
 					return err
 				}
 				if tok.EOF {
+					if p.semAct != nil {
+						p.semAct.MissError()
+					}
+
 					return nil
 				}
 
diff --git a/driver/semantic_action_test.go b/driver/semantic_action_test.go
index ef92d92..c3f8943 100644
--- a/driver/semantic_action_test.go
+++ b/driver/semantic_action_test.go
@@ -147,12 +147,14 @@ char: "[a-z]";
 			},
 		},
 		{
-			caption: "the driver doesn't call `Accept` when a syntax error is trapped, but the input doesn't meet the error production",
+			caption: "when the input doesn't meet the error production, the driver calls `MissError`.",
 			specSrc: specSrcWithErrorProd,
 			src:     `a !`,
 			actLog: []string{
 				"shift/char",
 				"trap/1/shift/error",
+
+				"miss",
 			},
 		},
 		{
-- 
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