Commit 683da0e4ec

@@ -1589,6 +1589,9 @@ static void resolve_struct_type(CodeGen *g, ImportTableEntry *import, TypeTableE
 
         TypeTableEntry *field_type = type_struct_field->type_entry;
 
+        assert(field_type->type_ref);
+        assert(struct_type->type_ref);
+        assert(struct_type->data.structure.complete);
         uint64_t debug_size_in_bits = 8*LLVMStoreSizeOfType(g->target_data_ref, field_type->type_ref);
         uint64_t debug_align_in_bits = 8*LLVMABISizeOfType(g->target_data_ref, field_type->type_ref);
         uint64_t debug_offset_in_bits = 8*LLVMOffsetOfElement(g->target_data_ref, struct_type->type_ref,
@@ -4065,7 +4068,8 @@ static TypeTableEntry *analyze_array_type(CodeGen *g, ImportTableEntry *import,
 {
     AstNode *size_node = node->data.array_type.size;
 
-    TypeTableEntry *child_type = analyze_type_expr(g, import, context, node->data.array_type.child_type);
+    TypeTableEntry *child_type = analyze_type_expr_pointer_only(g, import, context,
+            node->data.array_type.child_type, true);
 
     if (child_type->id == TypeTableEntryIdUnreachable) {
         add_node_error(g, node, buf_create_from_str("array of unreachable not allowed"));
@@ -4075,6 +4079,7 @@ static TypeTableEntry *analyze_array_type(CodeGen *g, ImportTableEntry *import,
     }
 
     if (size_node) {
+        child_type = analyze_type_expr(g, import, context, node->data.array_type.child_type);
         TypeTableEntry *size_type = analyze_expression(g, import, context,
                 g->builtin_types.entry_usize, size_node);
         if (size_type->id == TypeTableEntryIdInvalid) {
@@ -4101,8 +4106,8 @@ static TypeTableEntry *analyze_array_type(CodeGen *g, ImportTableEntry *import,
             return g->builtin_types.entry_invalid;
         }
     } else {
-        return resolve_expr_const_val_as_type(g, node,
-                get_slice_type(g, child_type, node->data.array_type.is_const), false);
+        TypeTableEntry *slice_type = get_slice_type(g, child_type, node->data.array_type.is_const);
+        return resolve_expr_const_val_as_type(g, node, slice_type, false);
     }
 }
 

@@ -0,0 +1,43 @@
+const assert = @import("std").debug.assert;
+
+struct Node {
+    payload: i32,
+    children: []Node,
+}
+
+#attribute("test")
+fn structContainsSliceOfItself() {
+    var nodes = []Node {
+        Node {
+            .payload = 1,
+            .children = []Node{},
+        },
+        Node {
+            .payload = 2,
+            .children = []Node{},
+        },
+        Node {
+            .payload = 3,
+            .children = []Node{
+                Node {
+                    .payload = 31,
+                    .children = []Node{},
+                },
+                Node {
+                    .payload = 32,
+                    .children = []Node{},
+                },
+            },
+        },
+    };
+    const root = Node {
+        .payload = 1234,
+        .children = nodes[0...],
+    };
+    assert(root.payload == 1234);
+    assert(root.children[0].payload == 1);
+    assert(root.children[1].payload == 2);
+    assert(root.children[2].payload == 3);
+    assert(root.children[2].children[0].payload == 31);
+    assert(root.children[2].children[1].payload == 32);
+}

@@ -14,6 +14,7 @@ const test_const_slice_child = @import("cases/const_slice_child.zig");
 const test_switch_prong_implicit_cast = @import("cases/switch_prong_implicit_cast.zig");
 const test_switch_prong_err_enum = @import("cases/switch_prong_err_enum.zig");
 const test_enum_with_members = @import("cases/enum_with_members.zig");
+const test_struct_contains_slice_of_itself = @import("cases/struct_contains_slice_of_itself.zig");
 
 // normal comment
 /// this is a documentation comment