From 5cd5878a1f8cbd2d878f0941d86f33530950acb4 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Thu, 22 Mar 2018 09:23:09 -0600
Subject: [PATCH] st/mesa: silence unhandled switch case warning
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And improve the unreachable() error message.

Reviewed-by: Mathias Fröhlich <mathias.froehlich@web.de>
---
 src/mesa/state_tracker/st_glsl_types.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_glsl_types.cpp b/src/mesa/state_tracker/st_glsl_types.cpp
index ef7b7fa777c..baba2d414b4 100644
--- a/src/mesa/state_tracker/st_glsl_types.cpp
+++ b/src/mesa/state_tracker/st_glsl_types.cpp
@@ -146,7 +146,8 @@ st_glsl_type_dword_size(const struct glsl_type *type)
    case GLSL_TYPE_ERROR:
    case GLSL_TYPE_INTERFACE:
    case GLSL_TYPE_FUNCTION:
-      unreachable("not reached");
+   default:
+      unreachable("invalid type in st_glsl_type_dword_size()");
    }
 
    return 0;
-- 
2.30.2