From b8617af2888db01f80efba9e0a103e6a61989c9c Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Thu, 24 Mar 2022 11:42:56 -0400
Subject: Fix for default initialization with generic field (#2168)

* #include an absolute path didn't work - because paths were taken to always be relative.

* Fix for = {} initialization with a field that is generic type parameter.

* Handling for if a non type is passed to a generic parameter which requires a type.

* Small comment improvements.
Fix some tab issues.

* This fixes the matrix.slang issue. Move the matrix.slang test into bugs as generic-default-matrix.slang
---
 .../generic-invalid-type-specialization.slang        | 20 ++++++++++++++++++++
 ...eneric-invalid-type-specialization.slang.expected |  8 ++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 tests/diagnostics/generic-invalid-type-specialization.slang
 create mode 100644 tests/diagnostics/generic-invalid-type-specialization.slang.expected

(limited to 'tests/diagnostics')

diff --git a/tests/diagnostics/generic-invalid-type-specialization.slang b/tests/diagnostics/generic-invalid-type-specialization.slang
new file mode 100644
index 000000000..28d155643
--- /dev/null
+++ b/tests/diagnostics/generic-invalid-type-specialization.slang
@@ -0,0 +1,20 @@
+//DIAGNOSTIC_TEST:SIMPLE:
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+struct Check<T>
+{
+    T v;
+};
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    int index = dispatchThreadID.x;
+
+    // Invalid as should only accept a type
+    Check<2 + 2> v; 
+    
+    outputBuffer[index] = index; 
+}
diff --git a/tests/diagnostics/generic-invalid-type-specialization.slang.expected b/tests/diagnostics/generic-invalid-type-specialization.slang.expected
new file mode 100644
index 000000000..b3c75c760
--- /dev/null
+++ b/tests/diagnostics/generic-invalid-type-specialization.slang.expected
@@ -0,0 +1,8 @@
+result code = -1
+standard error = {
+tests/diagnostics/generic-invalid-type-specialization.slang(17): error 30060: expected a type, got a 'InfixExpr'
+    Check<2 + 2> v;
+            ^
+}
+standard output = {
+}
-- 
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