codegen: Use memset to initialize inline-allocated array with non-constant size

In addition to a0bb129e5a2e8580eb272d9a68ba054e7b170dba

Fixes https://gitlab.gnome.org/GNOME/vala/issues/910

1 files changed, 45 insertions, 9 deletions

diff --git a/tests/arrays/fixed-length-init0-not-allowed.vala b/tests/arrays/fixed-length-init0-not-allowed.vala
index 932f011b3..9cb8a43a7 100644
--- a/tests/arrays/fixed-length-init0-not-allowed.vala
+++ b/tests/arrays/fixed-length-init0-not-allowed.vala
@@ -1,13 +1,49 @@
+const int BAR = 1024;
+
 void main () {
-	const int FOO = 4;
+	{
+		const int FOO = 4;
+
+		char bar[FOO] = { 'f', 'o', 'o', '\0' };
+		assert ((string) bar == "foo");
+
+		char baz[FOO];
+		baz[0] = 'f';
+		baz[1] = 'o';
+		baz[2] = 'o';
+		baz[3] = '\0';
+		assert ((string) baz == "foo");
+	}
+	{
+		const int FOO = 1024;
+
+		string foo[FOO];
+
+		assert (foo[0] == null);
+		assert (foo[FOO / 2] == null);
+		assert (foo[FOO - 1] == null);
+	}
+	{
+		const int FOO = 1024;
+
+		string array[16 * FOO];
+
+		assert (array[0] == null);
+		assert (array[16 * FOO / 2] == null);
+		assert (array[16 * FOO - 1] == null);
+	}
+	{
+		string array[BAR];
 
-	char bar[FOO] = { 'f', 'o', 'o', '\0' };
-	assert ((string) bar == "foo");
+		assert (array[0] == null);
+		assert (array[BAR / 2] == null);
+		assert (array[BAR - 1] == null);
+	}
+	{
+		string array[16 * BAR];
 
-	char baz[FOO];
-	baz[0] = 'f';
-	baz[1] = 'o';
-	baz[2] = 'o';
-	baz[3] = '\0';
-	assert ((string) baz == "foo");
+		assert (array[0] == null);
+		assert (array[16 * BAR / 2] == null);
+		assert (array[16 * BAR - 1] == null);
+	}
 }