[Mesa-dev] [PATCH 1/6] glsl: Avoid cascading errors when looking for a scalar boolean and failing.

[Kenneth Graunke]

On 04/09/2011 10:17 PM, Eric Anholt wrote:
> By always using a boolean, we should generally avoid further
> complaints.  The failure case I see is logic_not, where the user might
> understandably make the mistake of using `!' on a boolean vector (like
> a piglit case did recently!), and then get a further complaint that
> the new boolean type doesn't match the bvec it gets assigned to.
>
> Fixes invalid-logic-not-06.vert (assertion failure when the bad type
> ends up in an expression and ir_constant_expression gets angry).

This likely fixes bug #33314.