From: Brian Paul <brianp@vmware.com>
Date: Tue, 29 Nov 2011 01:13:44 +0000 (-0700)
Subject: swrast: use STATIC_ASSERT to make sure texfetch table isn't missing entries
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ea472ffe67571d868f22a949e989c748b433ddbc;p=mesa.git

swrast: use STATIC_ASSERT to make sure texfetch table isn't missing entries

When new MESA_FORMAT_x enums are added we need to add a new entry in
the table of texture fetch functions.  In the past this has been
missed if swrast isn't actually tested.  Using a static assertion
should help with that.
---

diff --git a/src/mesa/swrast/s_texfetch.c b/src/mesa/swrast/s_texfetch.c
index bcd63b60273..ab7cfb50f94 100644
--- a/src/mesa/swrast/s_texfetch.c
+++ b/src/mesa/swrast/s_texfetch.c
@@ -1282,7 +1282,8 @@ _mesa_get_texel_fetch_func(gl_format format, GLuint dims)
    }
 #endif
 
-   assert(Elements(texfetch_funcs) == MESA_FORMAT_COUNT);
+   STATIC_ASSERT(Elements(texfetch_funcs) == MESA_FORMAT_COUNT);
+
    assert(format < MESA_FORMAT_COUNT);
 
    switch (dims) {