The comment quotes spec saying that only scalar integers are allowed,
but we only checked for integer.
Fixes piglit switch-expression-const-ivec2.vert
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
*
* "The type of init-expression in a switch statement must be a
* scalar integer."
- *
- * The checks are separated so that higher quality diagnostics can be
- * generated for cases where the rule is violated.
*/
- if (!test_expression->type->is_integer()) {
+ if (!test_expression->type->is_scalar() ||
+ !test_expression->type->is_integer()) {
YYLTYPE loc = this->test_expression->get_location();
_mesa_glsl_error(& loc,