codegen: Make unreachable error an internal error

This is meant to be caught in ElementAccess.check()

diff --git a/codegen/valaccodearraymodule.vala b/codegen/valaccodearraymodule.vala
index 32f42545c224fe826b24bf814e05b2061810e5cd..5d611122d485c95cb492808e4652374ddad6fef8 100644 (file)
--- a/codegen/valaccodearraymodule.vala
+++ b/codegen/valaccodearraymodule.vala
@@ -172,7 +172,7 @@ public class Vala.CCodeArrayModule : CCodeMethodCallModule {
                                int dim = int.parse (lit.value);
                                set_cvalue (expr, get_array_length_cexpression (memberaccess.inner, dim + 1));
                        } else {
-                               Report.error (expr.source_reference, "only integer literals supported as index");
+                               Report.error (expr.source_reference, "internal error: only integer literals supported as index");
                        }
                } else {
                        // access to element in an array