From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Tue, 29 Sep 2020 12:47:48 +0000 (+0200)
Subject: vala: Issue an error on void initializer for local-variable
X-Git-Tag: 0.40.25~43
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce6a89db03ea1052f1acf15f724b647f1127c43a;p=thirdparty%2Fvala.git

vala: Issue an error on void initializer for local-variable
---

diff --git a/tests/Makefile.am b/tests/Makefile.am
index eb4abee40..26a8eaa6c 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -766,6 +766,7 @@ TESTS = \
 	semantic/localvariable-var-static-access-instance-property.test \
 	semantic/localvariable-var-without-initializer.test \
 	semantic/localvariable-void.test \
+	semantic/localvariable-void-initializer.test \
 	semantic/member-access-async-callback-invalid.test \
 	semantic/member-access-capture-out.test \
 	semantic/member-access-protected-invalid.test \
diff --git a/tests/semantic/localvariable-void-initializer.test b/tests/semantic/localvariable-void-initializer.test
new file mode 100644
index 000000000..fbfbbff95
--- /dev/null
+++ b/tests/semantic/localvariable-void-initializer.test
@@ -0,0 +1,5 @@
+Invalid Code
+
+void main () {
+	var foo = (void) "foo";
+}
diff --git a/vala/valalocalvariable.vala b/vala/valalocalvariable.vala
index ad0231f84..e75f402de 100644
--- a/vala/valalocalvariable.vala
+++ b/vala/valalocalvariable.vala
@@ -102,6 +102,9 @@ public class Vala.LocalVariable : Variable {
 
 			if (!initializer.check (context)) {
 				error = true;
+			} else if (initializer.value_type is VoidType) {
+				error = true;
+				Report.error (initializer.source_reference, "'void' not supported as initializer type");
 			}
 		}