glsl: Check the size of ir_print_visitor's mode[] array with STATIC_ASSERT.

ir_print_visitor::visit(ir_variable *)'s mode[] array needs to match
the declaration of the enum ir_variable_mode.  It's hard to verify
that at compile time, but at least we can use a STATIC_ASSERT to make
sure it's the right size.

This required adding ir_var_mode_count to the enum.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/glsl/ir_print_visitor.cpp b/src/glsl/ir_print_visitor.cpp
index fb0dd08f810..f01019c9877 100644
--- a/src/glsl/ir_print_visitor.cpp
+++ b/src/glsl/ir_print_visitor.cpp
@@ -150,6 +150,7 @@ void ir_print_visitor::visit(ir_variable *ir)
    const char *const mode[] = { "", "uniform ", "shader_in ", "shader_out ",
                                 "in ", "out ", "inout ",
 			        "const_in ", "sys ", "temporary " };
+   STATIC_ASSERT(ARRAY_SIZE(mode) == ir_var_mode_count);
    const char *const interp[] = { "", "smooth", "flat", "noperspective" };
    STATIC_ASSERT(ARRAY_SIZE(interp) == INTERP_QUALIFIER_COUNT);