Added getCanonicalGenericConstraints2 (sorts constraints and allows more generic expressions) (#6787)

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/language-feature/generics/where-5.slang b/tests/language-feature/generics/where-5.slang
new file mode 100644
index 000000000..5f42789fb
--- /dev/null
+++ b/tests/language-feature/generics/where-5.slang
@@ -0,0 +1,22 @@
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -shaderobj -output-using-type
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -vk -shaderobj -output-using-type
+
+// Test that we can use `where` clause to constrain generic type dependant on generic parameters.
+
+T process<T, int N>(vector<T, N> v) 
+    where T : IFloat
+    where vector<T, N> : IArithmetic
+{
+    return (v.mul(T(2)))[0];
+}
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<float> outputBuffer;
+
+[numthreads(1,1,1)]
+void computeMain()
+{
+    float a = 1.0;
+    outputBuffer[0] = process(a);
+    // CHECK: 2.0
+}