From: Eric Anholt <eric@anholt.net>
Date: Wed, 21 Jul 2010 00:18:57 +0000 (-0700)
Subject: glsl2: Check that nodes in a valid tree aren't error-type.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f141fa63a4391621cc92cd2c39724a952b297a58;p=mesa.git

glsl2: Check that nodes in a valid tree aren't error-type.

We're good at propagating error types around, but finding when the
first one was triggered can be painful if we aren't paying attention.
---

diff --git a/src/glsl/ir_validate.cpp b/src/glsl/ir_validate.cpp
index 8a567954a1f..c05edf2ee3d 100644
--- a/src/glsl/ir_validate.cpp
+++ b/src/glsl/ir_validate.cpp
@@ -37,7 +37,7 @@
 #include "ir.h"
 #include "ir_hierarchical_visitor.h"
 #include "hash_table.h"
-
+#include "glsl_types.h"
 
 class ir_validate : public ir_hierarchical_visitor {
 public:
@@ -179,6 +179,7 @@ check_node_type(ir_instruction *ir, void *data)
       printf("Instruction node with unset type\n");
       ir->print(); printf("\n");
    }
+   assert(ir->type != glsl_type::error_type);
 }
 
 void