Mesa (master): glsl: add fallthrough comment on switch

[Tapani Pälli]

Module: Mesa
Branch: master
Commit: 5917ca349ae88b35779179a6a0d949ec910bc680
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5917ca349ae88b35779179a6a0d949ec910bc680

Author: Tapani Pälli <tapani.palli at intel.com>
Date:   Tue Apr 21 08:25:16 2015 +0300

glsl: add fallthrough comment on switch

Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
Reviewed-By: Martin Peres <martin.peres at linux.intel.com>

---

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

diff --git a/src/glsl/linker.cpp b/src/glsl/linker.cpp
index b6baa5d..9aa1389 100644
--- a/src/glsl/linker.cpp
+++ b/src/glsl/linker.cpp
@@ -2570,7 +2570,8 @@ add_interface_variables(struct gl_shader_program *shProg,
          if (var->data.location != SYSTEM_VALUE_VERTEX_ID &&
              var->data.location != SYSTEM_VALUE_VERTEX_ID_ZERO_BASE &&
              var->data.location != SYSTEM_VALUE_INSTANCE_ID)
-         continue;
+            continue;
+            /* FALLTHROUGH */
       case ir_var_shader_in:
          if (programInterface != GL_PROGRAM_INPUT)
             continue;