Add geometry shader input array sizing/checking WRT declared input primitive layout.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23698 e7fa87d3-cd2b-0410-9028-fcbf551c1848

Test/400.geom

@@ -12,3 +12,40 @@ void main()
 
 layout(invocations = 3) out outbn { int a; }; // ERROR, not on a block
 layout(max_vertices = 127, invocations = 4) out;
+
+#extension GL_ARB_separate_shader_objects : enable
+
+in gl_PerVertex {      // testing input arrays with a block redeclaration, see 420.geom for without
+    vec4 gl_Position;
+} gl_in[];
+
+void foo()
+{
+    gl_in.length();  // ERROR
+    gl_in[1].gl_Position;
+}
+
+in vec4 color[];
+in vec4 color2[];
+in vec4 colorS[3];
+in vec4 colorBad[4];
+
+void foo2()
+{
+    color.length(); // ERROR
+    colorS.length();
+}
+
+layout(triangles) in;  // give ERROR just for colorBad
+
+in vec4 color[3];
+in vec4 color2[3];
+in vec4 colorbad2[2];  // ERROR
+
+void foo3()
+{
+    gl_in.length();
+    color.length();
+    color2.length();
+    colorS.length();
+}