1 files changed, 21 insertions, 0 deletions
diff --git a/tests/spec/glsl-es-1.00/compiler/structure-and-array-operations/array-length-implicit-size.vert b/tests/spec/glsl-es-1.00/compiler/structure-and-array-operations/array-length-implicit-size.vert
new file mode 100644
index 00000000..b5bafa75
--- /dev/null
+++ b/tests/spec/glsl-es-1.00/compiler/structure-and-array-operations/array-length-implicit-size.vert
@@ -0,0 +1,21 @@
+/* [config]
+ * expect_result: fail
+ * glsl_version: 1.20
+ * glsles_version: 1.00
+ * [end config]
+ *
+ * From page 20 (page 26 of the PDF) of the GLSL 1.20 spec:
+ *
+ *     "The length method cannot be called on an array that has not been
+ *     explicitly sized."
+ */
+
+
+void main()
+{
+	float b[];
+
+	b[2] = 1.0;  // Implicitly size array to have at least 3 elements
+
+	gl_Position = vec4(b.length());
+}