From 43e788439e7c634a63ac92804de877679b7ccd69 Mon Sep 17 00:00:00 2001
From: Jean Privat <jean@pryen.org>
Date: Wed, 26 Jun 2024 21:01:56 -0400
Subject: [PATCH] tests: add a new unreachable statement relates test

Signed-off-by: Jean Privat <jean@pryen.org>
---
 tests/base_control_flow3.nit          | 49 +++++++++++++++++++++++++++
 tests/sav/base_control_flow3.res      |  2 ++
 tests/sav/base_control_flow3_alt1.res |  3 ++
 3 files changed, 54 insertions(+)
 create mode 100644 tests/base_control_flow3.nit
 create mode 100644 tests/sav/base_control_flow3.res
 create mode 100644 tests/sav/base_control_flow3_alt1.res

diff --git a/tests/base_control_flow3.nit b/tests/base_control_flow3.nit
new file mode 100644
index 0000000000..1e17ae1871
--- /dev/null
+++ b/tests/base_control_flow3.nit
@@ -0,0 +1,49 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import kernel
+
+var a
+a = null
+a = 1
+
+a.output
+return
+# Below this line the code is unreachable
+
+var b
+b = null
+b = 1
+a.output
+b.output
+a = b
+b = a
+
+if a == b then
+	a = b
+	b = a
+else
+	a = null
+	b = null
+end
+a.output
+b.output
+var c = a.as(not null)
+var d = b.as(Int)
+var e
+e.output
+
+#alt1#(b+1).output # Error
+b = 1
+#alt1#(b+1).output # Still error
diff --git a/tests/sav/base_control_flow3.res b/tests/sav/base_control_flow3.res
new file mode 100644
index 0000000000..e3ec4cf81b
--- /dev/null
+++ b/tests/sav/base_control_flow3.res
@@ -0,0 +1,2 @@
+base_control_flow3.nit:25,1--5: Warning: unreachable statement.
+1
diff --git a/tests/sav/base_control_flow3_alt1.res b/tests/sav/base_control_flow3_alt1.res
new file mode 100644
index 0000000000..25a65d9e64
--- /dev/null
+++ b/tests/sav/base_control_flow3_alt1.res
@@ -0,0 +1,3 @@
+alt/base_control_flow3_alt1.nit:25,1--5: Warning: unreachable statement.
+alt/base_control_flow3_alt1.nit:47,3: Error: method `+` does not exists in `nullable Object`.
+alt/base_control_flow3_alt1.nit:49,3: Error: method `+` does not exists in `nullable Object`.