2 files changed, 75 insertions, 0 deletions
diff --git a/tests/bugs/gh-171.slang b/tests/bugs/gh-171.slang
new file mode 100644
index 000000000..6a8d27ff0
--- /dev/null
+++ b/tests/bugs/gh-171.slang
@@ -0,0 +1,34 @@
+//TEST:COMPARE_HLSL: -profile ps_5_0 -entry main -target dxbc-assembly -split-mixed-types
+// Make sure we don't crash when desugaring resources
+// in structs when a `cbuffer` only contains resources.
+
+#ifdef __SLANG__
+
+cbuffer C
+{
+	Texture2D t;
+	SamplerState s;
+};
+
+float4 main(float2 uv: UV) : SV_Target
+{
+	return t.Sample(s, uv);
+}
+
+#else
+
+cbuffer C : register(b0)
+{
+};
+
+Texture2D SLANG_parameterBlock_C_t : register(t0);
+SamplerState SLANG_parameterBlock_C_s : register(s0);
+
+float4 main(float2 uv: UV) : SV_Target
+{
+	return SLANG_parameterBlock_C_t.Sample(SLANG_parameterBlock_C_s, uv);
+}
+
+#endif
+
+
diff --git a/tests/bugs/gh-172.slang b/tests/bugs/gh-172.slang
new file mode 100644
index 000000000..f898b5f4b
--- /dev/null
+++ b/tests/bugs/gh-172.slang
@@ -0,0 +1,41 @@
+//TEST:COMPARE_HLSL: -profile ps_5_0 -entry main -target dxbc-assembly -split-mixed-types
+
+// Make sure we don't crash when desugaring resource in structs,
+// when the user also declares multiple variables with a
+// single declaration.
+
+#ifdef __SLANG__
+
+cbuffer C
+{
+	Texture2D t0, t1;
+	SamplerState s;
+	float2 uv;
+};
+
+float4 main() : SV_Target
+{
+	return t0.Sample(s, uv)
+         + t1.Sample(s, uv);
+}
+
+#else
+
+cbuffer C : register(b0)
+{
+	float2 uv;
+};
+
+Texture2D SLANG_parameterBlock_C_t0 : register(t0);
+Texture2D SLANG_parameterBlock_C_t1 : register(t1);
+SamplerState SLANG_parameterBlock_C_s : register(s0);
+
+float4 main() : SV_Target
+{
+	return SLANG_parameterBlock_C_t0.Sample(SLANG_parameterBlock_C_s, uv)
+	     + SLANG_parameterBlock_C_t1.Sample(SLANG_parameterBlock_C_s, uv);
+}
+
+#endif
+
+