From 15947d99c9854e5249b0991947dda1422f832ff3 Mon Sep 17 00:00:00 2001
From: Marc Vertes <mvertes@free.fr>
Date: Thu, 8 Jul 2021 09:04:03 +0200
Subject: [PATCH] interp: fix type checking of address of multi dimension array

Fixes #1177.
---
 _test/issue-1177.go | 13 +++++++++++++
 interp/typecheck.go |  1 +
 2 files changed, 14 insertions(+)
 create mode 100644 _test/issue-1177.go

diff --git a/_test/issue-1177.go b/_test/issue-1177.go
new file mode 100644
index 000000000..ea9668afe
--- /dev/null
+++ b/_test/issue-1177.go
@@ -0,0 +1,13 @@
+package main
+
+type counters [3][16]int
+
+func main() {
+	cs := &counters{}
+	p := &cs[0][1]
+	*p = 2
+	println(cs[0][1])
+}
+
+// Output:
+// 2
diff --git a/interp/typecheck.go b/interp/typecheck.go
index 1b8e350e5..b33a64647 100644
--- a/interp/typecheck.go
+++ b/interp/typecheck.go
@@ -105,6 +105,7 @@ func (check typecheck) addressExpr(n *node) error {
 			c := c0.child[0]
 			if isArray(c.typ) || isMap(c.typ) {
 				c0 = c
+				found = true
 				continue
 			}
 		case compositeLitExpr, identExpr: