[Mesa-dev] [PATCH] st/mesa: silence unhandled switch case warning

[Brian Paul]

And improve the unreachable() error message.
---
 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 ef7b7fa..baba2d4 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;
-- 
2.7.4