Commit f6ac2fa70e

@@ -330,12 +330,7 @@ TypeTableEntry *get_pointer_to_type(CodeGen *g, TypeTableEntry *child_type, bool
         TypeTableEntry *canon_child_type = get_underlying_type(child_type);
         assert(canon_child_type->id != TypeTableEntryIdInvalid);
 
-
-        if (type_is_complete(canon_child_type)) {
-            entry->zero_bits = !type_has_bits(canon_child_type);
-        } else {
-            entry->zero_bits = false;
-        }
+        entry->zero_bits = !type_has_bits(canon_child_type);
 
         if (!entry->zero_bits) {
             entry->type_ref = LLVMPointerType(child_type->type_ref, 0);
@@ -345,6 +340,8 @@ TypeTableEntry *get_pointer_to_type(CodeGen *g, TypeTableEntry *child_type, bool
             assert(child_type->di_type);
             entry->di_type = ZigLLVMCreateDebugPointerType(g->dbuilder, child_type->di_type,
                     debug_size_in_bits, debug_align_in_bits, buf_ptr(&entry->name));
+        } else {
+            entry->di_type = g->builtin_types.entry_void->di_type;
         }
 
         entry->data.pointer.child_type = child_type;
@@ -2895,6 +2892,7 @@ bool fn_eval_eql(Scope *a, Scope *b) {
 bool type_has_bits(TypeTableEntry *type_entry) {
     assert(type_entry);
     assert(type_entry->id != TypeTableEntryIdInvalid);
+    assert(type_has_zero_bits_known(type_entry));
     return !type_entry->zero_bits;
 }
 

@@ -4898,7 +4898,9 @@ static TypeTableEntry *ir_analyze_const_ptr(IrAnalyze *ira, IrInstruction *instr
 {
     if (pointee_type->id == TypeTableEntryIdMetaType) {
         TypeTableEntry *type_entry = pointee->data.x_type;
-        ConstExprValue *const_val = ir_build_const_from(ira, instruction, depends_on_compile_var || pointee->depends_on_compile_var);
+        ConstExprValue *const_val = ir_build_const_from(ira, instruction,
+                depends_on_compile_var || pointee->depends_on_compile_var);
+        type_ensure_zero_bits_known(ira->codegen, type_entry);
         const_val->data.x_type = get_pointer_to_type(ira->codegen, type_entry, ptr_is_const);
         return pointee_type;
     } else {
@@ -7199,6 +7201,7 @@ static TypeTableEntry *ir_analyze_var_ptr(IrAnalyze *ira, IrInstruction *instruc
         return ir_analyze_const_ptr(ira, instruction, mem_slot, var->value.type, false, ptr_special, var->src_is_const);
     } else {
         ir_build_var_ptr_from(&ira->new_irb, instruction, var);
+        type_ensure_zero_bits_known(ira->codegen, var->value.type);
         return get_pointer_to_type(ira->codegen, var->value.type, var->src_is_const);
     }
 }

@@ -473,6 +473,20 @@ fn castSliceToU8Slice() {
     assert(bytes[11] == @maxValue(u8));
 }
 
+fn pointerToVoidReturnType() {
+    @setFnTest(this);
+
+    %%testPointerToVoidReturnType();
+}
+fn testPointerToVoidReturnType() -> %void {
+    const a = testPointerToVoidReturnType2();
+    return *a;
+}
+const test_pointer_to_void_return_type_x = void{};
+fn testPointerToVoidReturnType2() -> &const void {
+    return &test_pointer_to_void_return_type_x;
+}
+
 // TODO import from std.cstr
 pub fn cstrlen(ptr: &const u8) -> usize {
     var count: usize = 0;

@@ -9,19 +9,3 @@ fn getByte(ptr: ?&u8) -> u8 {*??ptr}
 fn getFirstByte(inline T: type, mem: []T) -> u8 {
     getByte((&u8)(&mem[0]))
 }
-
-
-// TODO not passing
-fn pointerToVoidReturnType() {
-    @setFnTest(this);
-
-    %%testPointerToVoidReturnType();
-}
-fn testPointerToVoidReturnType() -> %void {
-    const a = testPointerToVoidReturnType2();
-    return *a;
-}
-const test_pointer_to_void_return_type_x = void{};
-fn testPointerToVoidReturnType2() -> &const void {
-    return &test_pointer_to_void_return_type_x;
-}