Test that const declarations include initializers.
Fixes dataType6.frag, and also array2.frag for an unexpected but valid
reason.
diff --git a/ast_to_hir.cpp b/ast_to_hir.cpp
index 375955d..c9aa91e 100644
--- a/ast_to_hir.cpp
+++ b/ast_to_hir.cpp
@@ -1329,6 +1329,17 @@
}
}
+ /* From page 23 (page 29 of the PDF) of the GLSL 1.10 spec:
+ *
+ * "It is an error to write to a const variable outside of
+ * its declaration, so they must be initialized when
+ * declared."
+ */
+ if (this->type->qualifier.constant && decl->initializer == NULL) {
+ _mesa_glsl_error(& loc, state,
+ "const declaration of `%s' must be initialized");
+ }
+
/* Add the vairable to the symbol table after processing the initializer.
* This differs from most C-like languages, but it follows the GLSL
* specification. From page 28 (page 34 of the PDF) of the GLSL 1.50