Francisco Casas : vkd3d-shader/hlsl: Always go through implicit conversion in assignments.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 5a1b0dbf44dea826a3f95d2c1cad023207c491a5
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/5a1b0dbf44dea826a3f95d2c1cad02...

Author: Francisco Casas 
Date:   Wed Oct 12 14:43:26 2022 -0300

vkd3d-shader/hlsl: Always go through implicit conversion in assignments.

Otherwise we silently skip some type checks.

---

libs/vkd3d-shader/hlsl.y         | 6 ++----
 tests/cast-broadcast.shader_test | 2 +-
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index b804b45c..03004c60 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -1636,12 +1636,10 @@ static struct hlsl_ir_node *add_assignment(struct hlsl_ctx *ctx, struct list *in
     }

if (lhs_type->type <= HLSL_CLASS_LAST_NUMERIC)
-    {
         writemask = (1 << lhs_type->dimx) - 1;

-        if (!(rhs = add_implicit_conversion(ctx, instrs, rhs, lhs_type, &rhs->loc)))
-            return NULL;
-    }
+    if (!(rhs = add_implicit_conversion(ctx, instrs, rhs, lhs_type, &rhs->loc)))
+        return NULL;

while (lhs->type != HLSL_IR_LOAD)
     {
diff --git a/tests/cast-broadcast.shader_test b/tests/cast-broadcast.shader_test
index f60eb758..e21e65b0 100644
--- a/tests/cast-broadcast.shader_test
+++ b/tests/cast-broadcast.shader_test
@@ -23,7 +23,7 @@ todo draw quad
 todo probe all rgba (84.0, 84.0, 84.0, 84.0)

-[pixel shader fail todo]
+[pixel shader fail]
 struct apple
 {
     float3 aa;