Mesa (master): glsl: Replace assert with unreachable

[Ian Romanick]

Module: Mesa
Branch: master
Commit: fde48c1262161ea809fa63527dca55f781fda771
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=fde48c1262161ea809fa63527dca55f781fda771

Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Fri Sep  2 13:15:24 2016 -0700

glsl: Replace assert with unreachable

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Eric Engestrom <eric at engestrom.ch>

---

 src/compiler/glsl/ir_print_visitor.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/compiler/glsl/ir_print_visitor.cpp b/src/compiler/glsl/ir_print_visitor.cpp
index efb728b..cdbe184 100644
--- a/src/compiler/glsl/ir_print_visitor.cpp
+++ b/src/compiler/glsl/ir_print_visitor.cpp
@@ -478,7 +478,8 @@ void ir_print_visitor::visit(ir_constant *ir)
             else
                fprintf(f, "%f", ir->value.d[i]);
             break;
-	 default: assert(0);
+	 default:
+            unreachable("Invalid constant type");
 	 }
       }
    }