From 96df31a9fa53e3d897a2b7c4eef021f37f421c91 Mon Sep 17 00:00:00 2001 From: Ellie Hermaszewska Date: Mon, 13 Oct 2025 23:14:45 +0900 Subject: Fix segfault on arrays of structs containing parameter blocks (#8555) Closes https://github.com/shader-slang/slang/issues/8154 However there is further design work to do on implementing the "NonAddressableType" suggestion --- .../diagnostics/nested-struct-with-unbounded.slang | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 tests/diagnostics/nested-struct-with-unbounded.slang (limited to 'tests/diagnostics/nested-struct-with-unbounded.slang') diff --git a/tests/diagnostics/nested-struct-with-unbounded.slang b/tests/diagnostics/nested-struct-with-unbounded.slang new file mode 100644 index 000000000..4271ad9ab --- /dev/null +++ b/tests/diagnostics/nested-struct-with-unbounded.slang @@ -0,0 +1,31 @@ +// Test that arrays and StructuredBuffers of nested structs with unbounded arrays are not allowed + +//TEST:SIMPLE(filecheck=CHECK): -target spirv -allow-glsl -stage compute -entry computeMain + +// Struct containing unbounded array (must be last member) +struct StructWithUnbounded +{ + float value; + int data[]; // Unbounded array must be last member +} + +// Nested case +struct NestedUnbounded +{ + int id; + StructWithUnbounded nested; // Struct with unbounded array member +} + +// Array of nested struct - should error +//CHECK: ([[# @LINE+1]]): error 30027 +NestedUnbounded nestedArray[5]; + +// StructuredBuffer of nested struct - should error +//CHECK: ([[# @LINE+1]]): error 30028 +StructuredBuffer nestedBuffer; + +[numthreads(1, 1, 1)] +void computeMain() +{ + // Empty - we're just testing the declarations +} \ No newline at end of file -- cgit v1.2.3