Commit 236c680f6b

Jimmi HC <jhc@liab.dk>
2018-06-05 11:30:01
Removed NullLiteral to Null
1 parent 02cb220
doc/langref.html.in
@@ -4896,7 +4896,7 @@ pub const TypeId = enum {
     ComptimeFloat,
     ComptimeInt,
     UndefinedLiteral,
-    NullLiteral,
+    Null,
     Nullable,
     ErrorUnion,
     Error,
@@ -4930,7 +4930,7 @@ pub const TypeInfo = union(TypeId) {
     ComptimeFloat: void,
     ComptimeInt: void,
     UndefinedLiteral: void,
-    NullLiteral: void,
+    Null: void,
     Nullable: Nullable,
     ErrorUnion: ErrorUnion,
     ErrorSet: ErrorSet,
@@ -5688,7 +5688,7 @@ pub const TypeId = enum {
     ComptimeFloat,
     ComptimeInt,
     UndefinedLiteral,
-    NullLiteral,
+    Null,
     Nullable,
     ErrorUnion,
     ErrorSet,
src/all_types.hpp
@@ -1162,7 +1162,7 @@ enum TypeTableEntryId {
     TypeTableEntryIdComptimeFloat,
     TypeTableEntryIdComptimeInt,
     TypeTableEntryIdUndefLit,
-    TypeTableEntryIdNullLit,
+    TypeTableEntryIdNull,
     TypeTableEntryIdMaybe,
     TypeTableEntryIdErrorUnion,
     TypeTableEntryIdErrorSet,
src/analyze.cpp
@@ -235,7 +235,7 @@ bool type_is_complete(TypeTableEntry *type_entry) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdErrorSet:
@@ -271,7 +271,7 @@ bool type_has_zero_bits_known(TypeTableEntry *type_entry) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdErrorSet:
@@ -1336,7 +1336,7 @@ static bool type_allowed_in_packed_struct(TypeTableEntry *type_entry) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdErrorSet:
         case TypeTableEntryIdNamespace:
@@ -1377,7 +1377,7 @@ static bool type_allowed_in_extern(CodeGen *g, TypeTableEntry *type_entry) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdErrorSet:
         case TypeTableEntryIdNamespace:
@@ -1512,7 +1512,7 @@ static TypeTableEntry *analyze_fn_type(CodeGen *g, AstNode *proto_node, Scope *c
                 return g->builtin_types.entry_invalid;
             case TypeTableEntryIdUnreachable:
             case TypeTableEntryIdUndefLit:
-            case TypeTableEntryIdNullLit:
+            case TypeTableEntryIdNull:
             case TypeTableEntryIdArgTuple:
             case TypeTableEntryIdOpaque:
                 add_node_error(g, param_node->data.param_decl.type,
@@ -1600,7 +1600,7 @@ static TypeTableEntry *analyze_fn_type(CodeGen *g, AstNode *proto_node, Scope *c
             zig_unreachable();
 
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdArgTuple:
         case TypeTableEntryIdOpaque:
             add_node_error(g, fn_proto->return_type,
@@ -3338,7 +3338,7 @@ TypeTableEntry *validate_var_type(CodeGen *g, AstNode *source_node, TypeTableEnt
             return g->builtin_types.entry_invalid;
         case TypeTableEntryIdUnreachable:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdArgTuple:
         case TypeTableEntryIdOpaque:
@@ -3485,7 +3485,7 @@ static void resolve_decl_var(CodeGen *g, TldVar *tld_var) {
         {
             add_node_error(g, source_node, buf_sprintf("unable to infer variable type"));
             implicit_type = g->builtin_types.entry_invalid;
-        } else if (implicit_type->id == TypeTableEntryIdNullLit) {
+        } else if (implicit_type->id == TypeTableEntryIdNull) {
             add_node_error(g, source_node, buf_sprintf("unable to infer variable type"));
             implicit_type = g->builtin_types.entry_invalid;
         } else if (implicit_type->id == TypeTableEntryIdMetaType && !is_const) {
@@ -3733,7 +3733,7 @@ static bool is_container(TypeTableEntry *type_entry) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdErrorSet:
@@ -3782,7 +3782,7 @@ void resolve_container_type(CodeGen *g, TypeTableEntry *type_entry) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdErrorSet:
@@ -4286,7 +4286,7 @@ bool handle_is_ptr(TypeTableEntry *type_entry) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdNamespace:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdBoundFn:
@@ -4674,7 +4674,7 @@ static uint32_t hash_const_val(ConstExprValue *const_val) {
             return 223048345;
         case TypeTableEntryIdUndefLit:
             return 162837799;
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
             return 844854567;
         case TypeTableEntryIdArray:
             // TODO better hashing algorithm
@@ -4757,7 +4757,7 @@ static bool can_mutate_comptime_var_state(ConstExprValue *value) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdNamespace:
         case TypeTableEntryIdBoundFn:
         case TypeTableEntryIdFn:
@@ -4822,7 +4822,7 @@ static bool return_type_is_cacheable(TypeTableEntry *return_type) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdNamespace:
         case TypeTableEntryIdBoundFn:
         case TypeTableEntryIdFn:
@@ -4933,7 +4933,7 @@ bool type_requires_comptime(TypeTableEntry *type_entry) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMetaType:
         case TypeTableEntryIdNamespace:
         case TypeTableEntryIdBlock:
@@ -5412,7 +5412,7 @@ bool const_values_equal(ConstExprValue *a, ConstExprValue *b) {
             return true;
         case TypeTableEntryIdUndefLit:
             zig_panic("TODO");
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
             zig_panic("TODO");
         case TypeTableEntryIdMaybe:
             if (a->data.x_maybe == nullptr || b->data.x_maybe == nullptr) {
@@ -5646,7 +5646,7 @@ void render_const_value(CodeGen *g, Buf *buf, ConstExprValue *const_val) {
                 buf_appendf(buf, "}");
                 return;
             }
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
             {
                 buf_appendf(buf, "null");
                 return;
@@ -5764,7 +5764,7 @@ uint32_t type_id_hash(TypeId x) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdErrorSet:
         case TypeTableEntryIdEnum:
@@ -5810,7 +5810,7 @@ bool type_id_eql(TypeId a, TypeId b) {
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdPromise:
         case TypeTableEntryIdErrorSet:
@@ -5932,7 +5932,7 @@ static const TypeTableEntryId all_type_ids[] = {
     TypeTableEntryIdComptimeFloat,
     TypeTableEntryIdComptimeInt,
     TypeTableEntryIdUndefLit,
-    TypeTableEntryIdNullLit,
+    TypeTableEntryIdNull,
     TypeTableEntryIdMaybe,
     TypeTableEntryIdErrorUnion,
     TypeTableEntryIdErrorSet,
@@ -5986,7 +5986,7 @@ size_t type_id_index(TypeTableEntry *entry) {
             return 10;
         case TypeTableEntryIdUndefLit:
             return 11;
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
             return 12;
         case TypeTableEntryIdMaybe:
             return 13;
@@ -6044,8 +6044,8 @@ const char *type_id_name(TypeTableEntryId id) {
             return "ComptimeInt";
         case TypeTableEntryIdUndefLit:
             return "UndefinedLiteral";
-        case TypeTableEntryIdNullLit:
-            return "NullLiteral";
+        case TypeTableEntryIdNull:
+            return "Null";
         case TypeTableEntryIdMaybe:
             return "Nullable";
         case TypeTableEntryIdErrorUnion:
src/codegen.cpp
@@ -4919,7 +4919,7 @@ static LLVMValueRef pack_const_int(CodeGen *g, LLVMTypeRef big_int_type_ref, Con
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdErrorSet:
         case TypeTableEntryIdNamespace:
@@ -5365,7 +5365,7 @@ static LLVMValueRef gen_const_val(CodeGen *g, ConstExprValue *const_val, const c
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdNamespace:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdBoundFn:
@@ -6032,7 +6032,7 @@ static void define_builtin_types(CodeGen *g) {
         g->builtin_types.entry_undef = entry;
     }
     {
-        TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdNullLit);
+        TypeTableEntry *entry = new_type_table_entry(TypeTableEntryIdNull);
         buf_init_from_str(&entry->name, "(null)");
         entry->zero_bits = true;
         g->builtin_types.entry_null = entry;
@@ -6500,7 +6500,7 @@ static void define_builtin_compile_vars(CodeGen *g) {
             "    ComptimeFloat: void,\n"
             "    ComptimeInt: void,\n"
             "    UndefinedLiteral: void,\n"
-            "    NullLiteral: void,\n"
+            "    Null: void,\n"
             "    Nullable: Nullable,\n"
             "    ErrorUnion: ErrorUnion,\n"
             "    ErrorSet: ErrorSet,\n"
@@ -7075,7 +7075,7 @@ static void prepend_c_type_to_decl_list(CodeGen *g, GenH *gen_h, TypeTableEntry
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdNamespace:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdBoundFn:
@@ -7260,7 +7260,7 @@ static void get_c_type(CodeGen *g, GenH *gen_h, TypeTableEntry *type_entry, Buf
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdArgTuple:
         case TypeTableEntryIdPromise:
             zig_unreachable();
@@ -7413,7 +7413,7 @@ static void gen_h_file(CodeGen *g) {
             case TypeTableEntryIdComptimeInt:
             case TypeTableEntryIdArray:
             case TypeTableEntryIdUndefLit:
-            case TypeTableEntryIdNullLit:
+            case TypeTableEntryIdNull:
             case TypeTableEntryIdErrorUnion:
             case TypeTableEntryIdErrorSet:
             case TypeTableEntryIdNamespace:
src/ir.cpp
@@ -7960,7 +7960,7 @@ static ImplicitCastMatchResult ir_types_match_with_implicit_cast(IrAnalyze *ira,
 
     // implicit conversion from null literal to maybe type
     if (expected_type->id == TypeTableEntryIdMaybe &&
-        actual_type->id == TypeTableEntryIdNullLit)
+        actual_type->id == TypeTableEntryIdNull)
     {
         return ImplicitCastMatchResultYes;
     }
@@ -8190,7 +8190,7 @@ static TypeTableEntry *ir_resolve_peer_types(IrAnalyze *ira, AstNode *source_nod
         }
     }
 
-    bool any_are_null = (prev_inst->value.type->id == TypeTableEntryIdNullLit);
+    bool any_are_null = (prev_inst->value.type->id == TypeTableEntryIdNull);
     bool convert_to_const_slice = false;
     for (size_t i = 1; i < instruction_count; i += 1) {
         IrInstruction *cur_inst = instructions[i];
@@ -8469,12 +8469,12 @@ static TypeTableEntry *ir_resolve_peer_types(IrAnalyze *ira, AstNode *source_nod
             }
         }
 
-        if (prev_type->id == TypeTableEntryIdNullLit) {
+        if (prev_type->id == TypeTableEntryIdNull) {
             prev_inst = cur_inst;
             continue;
         }
 
-        if (cur_type->id == TypeTableEntryIdNullLit) {
+        if (cur_type->id == TypeTableEntryIdNull) {
             any_are_null = true;
             continue;
         }
@@ -8677,7 +8677,7 @@ static TypeTableEntry *ir_resolve_peer_types(IrAnalyze *ira, AstNode *source_nod
                 ir_add_error_node(ira, source_node,
                     buf_sprintf("unable to make error union out of number literal"));
                 return ira->codegen->builtin_types.entry_invalid;
-            } else if (prev_inst->value.type->id == TypeTableEntryIdNullLit) {
+            } else if (prev_inst->value.type->id == TypeTableEntryIdNull) {
                 ir_add_error_node(ira, source_node,
                     buf_sprintf("unable to make error union out of null literal"));
                 return ira->codegen->builtin_types.entry_invalid;
@@ -8685,7 +8685,7 @@ static TypeTableEntry *ir_resolve_peer_types(IrAnalyze *ira, AstNode *source_nod
                 return get_error_union_type(ira->codegen, err_set_type, prev_inst->value.type);
             }
         }
-    } else if (any_are_null && prev_inst->value.type->id != TypeTableEntryIdNullLit) {
+    } else if (any_are_null && prev_inst->value.type->id != TypeTableEntryIdNull) {
         if (prev_inst->value.type->id == TypeTableEntryIdComptimeInt ||
             prev_inst->value.type->id == TypeTableEntryIdComptimeFloat)
         {
@@ -10004,7 +10004,7 @@ static IrInstruction *ir_analyze_cast(IrAnalyze *ira, IrInstruction *source_inst
 
     // explicit cast from null literal to maybe type
     if (wanted_type->id == TypeTableEntryIdMaybe &&
-        actual_type->id == TypeTableEntryIdNullLit)
+        actual_type->id == TypeTableEntryIdNull)
     {
         return ir_analyze_null_to_maybe(ira, source_instr, value, wanted_type);
     }
@@ -10061,7 +10061,7 @@ static IrInstruction *ir_analyze_cast(IrAnalyze *ira, IrInstruction *source_inst
     {
         TypeTableEntry *wanted_child_type = wanted_type->data.error_union.payload_type->data.maybe.child_type;
         if (types_match_const_cast_only(ira, wanted_child_type, actual_type, source_node).id == ConstCastResultIdOk ||
-            actual_type->id == TypeTableEntryIdNullLit ||
+            actual_type->id == TypeTableEntryIdNull ||
             actual_type->id == TypeTableEntryIdComptimeInt ||
             actual_type->id == TypeTableEntryIdComptimeFloat)
         {
@@ -10627,19 +10627,19 @@ static TypeTableEntry *ir_analyze_bin_op_cmp(IrAnalyze *ira, IrInstructionBinOp
     IrBinOp op_id = bin_op_instruction->op_id;
     bool is_equality_cmp = (op_id == IrBinOpCmpEq || op_id == IrBinOpCmpNotEq);
     if (is_equality_cmp &&
-        ((op1->value.type->id == TypeTableEntryIdNullLit && op2->value.type->id == TypeTableEntryIdMaybe) ||
-        (op2->value.type->id == TypeTableEntryIdNullLit && op1->value.type->id == TypeTableEntryIdMaybe) ||
-        (op1->value.type->id == TypeTableEntryIdNullLit && op2->value.type->id == TypeTableEntryIdNullLit)))
+        ((op1->value.type->id == TypeTableEntryIdNull && op2->value.type->id == TypeTableEntryIdMaybe) ||
+        (op2->value.type->id == TypeTableEntryIdNull && op1->value.type->id == TypeTableEntryIdMaybe) ||
+        (op1->value.type->id == TypeTableEntryIdNull && op2->value.type->id == TypeTableEntryIdNull)))
     {
-        if (op1->value.type->id == TypeTableEntryIdNullLit && op2->value.type->id == TypeTableEntryIdNullLit) {
+        if (op1->value.type->id == TypeTableEntryIdNull && op2->value.type->id == TypeTableEntryIdNull) {
             ConstExprValue *out_val = ir_build_const_from(ira, &bin_op_instruction->base);
             out_val->data.x_bool = (op_id == IrBinOpCmpEq);
             return ira->codegen->builtin_types.entry_bool;
         }
         IrInstruction *maybe_op;
-        if (op1->value.type->id == TypeTableEntryIdNullLit) {
+        if (op1->value.type->id == TypeTableEntryIdNull) {
             maybe_op = op2;
-        } else if (op2->value.type->id == TypeTableEntryIdNullLit) {
+        } else if (op2->value.type->id == TypeTableEntryIdNull) {
             maybe_op = op1;
         } else {
             zig_unreachable();
@@ -10796,7 +10796,7 @@ static TypeTableEntry *ir_analyze_bin_op_cmp(IrAnalyze *ira, IrInstructionBinOp
         case TypeTableEntryIdArray:
         case TypeTableEntryIdStruct:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdUnion:
@@ -11645,7 +11645,7 @@ static VarClassRequired get_var_class_required(TypeTableEntry *type_entry) {
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
         case TypeTableEntryIdBlock:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdOpaque:
         case TypeTableEntryIdMetaType:
         case TypeTableEntryIdNamespace:
@@ -11913,7 +11913,7 @@ static TypeTableEntry *ir_analyze_instruction_export(IrAnalyze *ira, IrInstructi
                 case TypeTableEntryIdComptimeFloat:
                 case TypeTableEntryIdComptimeInt:
                 case TypeTableEntryIdUndefLit:
-                case TypeTableEntryIdNullLit:
+                case TypeTableEntryIdNull:
                 case TypeTableEntryIdMaybe:
                 case TypeTableEntryIdErrorUnion:
                 case TypeTableEntryIdErrorSet:
@@ -11937,7 +11937,7 @@ static TypeTableEntry *ir_analyze_instruction_export(IrAnalyze *ira, IrInstructi
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdErrorSet:
@@ -12901,7 +12901,7 @@ static TypeTableEntry *ir_analyze_maybe(IrAnalyze *ira, IrInstructionUnOp *un_op
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdErrorSet:
@@ -13152,7 +13152,7 @@ static TypeTableEntry *ir_analyze_instruction_phi(IrAnalyze *ira, IrInstructionP
 
     if (resolved_type->id == TypeTableEntryIdComptimeFloat ||
         resolved_type->id == TypeTableEntryIdComptimeInt ||
-        resolved_type->id == TypeTableEntryIdNullLit ||
+        resolved_type->id == TypeTableEntryIdNull ||
         resolved_type->id == TypeTableEntryIdUndefLit)
     {
         ir_add_error_node(ira, phi_instruction->base.source_node,
@@ -14216,7 +14216,7 @@ static TypeTableEntry *ir_analyze_instruction_typeof(IrAnalyze *ira, IrInstructi
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdNamespace:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdBoundFn:
@@ -14480,7 +14480,7 @@ static TypeTableEntry *ir_analyze_instruction_slice_type(IrAnalyze *ira,
             zig_unreachable();
         case TypeTableEntryIdUnreachable:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdArgTuple:
         case TypeTableEntryIdOpaque:
@@ -14588,7 +14588,7 @@ static TypeTableEntry *ir_analyze_instruction_array_type(IrAnalyze *ira,
             zig_unreachable();
         case TypeTableEntryIdUnreachable:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdArgTuple:
         case TypeTableEntryIdOpaque:
@@ -14657,7 +14657,7 @@ static TypeTableEntry *ir_analyze_instruction_size_of(IrAnalyze *ira,
             zig_unreachable();
         case TypeTableEntryIdUnreachable:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
@@ -14713,7 +14713,7 @@ static TypeTableEntry *ir_analyze_instruction_test_non_null(IrAnalyze *ira, IrIn
 
         ir_build_test_nonnull_from(&ira->new_irb, &instruction->base, value);
         return ira->codegen->builtin_types.entry_bool;
-    } else if (type_entry->id == TypeTableEntryIdNullLit) {
+    } else if (type_entry->id == TypeTableEntryIdNull) {
         ConstExprValue *out_val = ir_build_const_from(ira, &instruction->base);
         out_val->data.x_bool = false;
         return ira->codegen->builtin_types.entry_bool;
@@ -15100,7 +15100,7 @@ static TypeTableEntry *ir_analyze_instruction_switch_target(IrAnalyze *ira,
         case TypeTableEntryIdArray:
         case TypeTableEntryIdStruct:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdBoundFn:
@@ -15621,7 +15621,7 @@ static TypeTableEntry *ir_analyze_min_max(IrAnalyze *ira, IrInstruction *source_
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdMaybe:
         case TypeTableEntryIdErrorUnion:
         case TypeTableEntryIdErrorSet:
@@ -16283,7 +16283,7 @@ static ConstExprValue *ir_make_type_info_value(IrAnalyze *ira, TypeTableEntry *t
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdNamespace:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdArgTuple:
@@ -17879,7 +17879,7 @@ static TypeTableEntry *ir_analyze_instruction_align_of(IrAnalyze *ira, IrInstruc
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdNamespace:
         case TypeTableEntryIdBlock:
         case TypeTableEntryIdBoundFn:
@@ -18613,7 +18613,7 @@ static void buf_write_value_bytes(CodeGen *codegen, uint8_t *buf, ConstExprValue
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdPromise:
             zig_unreachable();
         case TypeTableEntryIdVoid:
@@ -18680,7 +18680,7 @@ static void buf_read_value_bytes(CodeGen *codegen, uint8_t *buf, ConstExprValue
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
         case TypeTableEntryIdPromise:
             zig_unreachable();
         case TypeTableEntryIdVoid:
@@ -18761,7 +18761,7 @@ static TypeTableEntry *ir_analyze_instruction_bit_cast(IrAnalyze *ira, IrInstruc
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
             ir_add_error(ira, dest_type_value,
                     buf_sprintf("unable to @bitCast from type '%s'", buf_ptr(&src_type->name)));
             return ira->codegen->builtin_types.entry_invalid;
@@ -18787,7 +18787,7 @@ static TypeTableEntry *ir_analyze_instruction_bit_cast(IrAnalyze *ira, IrInstruc
         case TypeTableEntryIdComptimeFloat:
         case TypeTableEntryIdComptimeInt:
         case TypeTableEntryIdUndefLit:
-        case TypeTableEntryIdNullLit:
+        case TypeTableEntryIdNull:
             ir_add_error(ira, dest_type_value,
                     buf_sprintf("unable to @bitCast to type '%s'", buf_ptr(&dest_type->name)));
             return ira->codegen->builtin_types.entry_invalid;
test/cases/misc.zig
@@ -504,7 +504,7 @@ test "@typeId" {
         assert(@typeId(@typeOf(1)) == Tid.ComptimeInt);
         assert(@typeId(@typeOf(1.0)) == Tid.ComptimeFloat);
         assert(@typeId(@typeOf(undefined)) == Tid.UndefinedLiteral);
-        assert(@typeId(@typeOf(null)) == Tid.NullLiteral);
+        assert(@typeId(@typeOf(null)) == Tid.Null);
         assert(@typeId(?i32) == Tid.Nullable);
         assert(@typeId(error!i32) == Tid.ErrorUnion);
         assert(@typeId(error) == Tid.ErrorSet);