Add `intrinsics.type_is_multi_pointer`

src/check_builtin.cpp

@@ -29,6 +29,7 @@ BuiltinTypeIsProc *builtin_type_is_procs[BuiltinProc__type_simple_boolean_end -
 
 	is_type_named,
 	is_type_pointer,
+	is_type_multi_pointer,
 	is_type_array,
 	is_type_enumerated_array,
 	is_type_slice,
@@ -3866,6 +3867,7 @@ bool check_builtin_procedure(CheckerContext *c, Operand *operand, Ast *call, i32
 	case BuiltinProc_type_is_valid_matrix_elements:
 	case BuiltinProc_type_is_named:
 	case BuiltinProc_type_is_pointer:
+	case BuiltinProc_type_is_multi_pointer:
 	case BuiltinProc_type_is_array:
 	case BuiltinProc_type_is_enumerated_array:
 	case BuiltinProc_type_is_slice:

src/checker_builtin_procs.hpp

@@ -158,6 +158,7 @@ BuiltinProc__type_simple_boolean_begin,
 
 	BuiltinProc_type_is_named,
 	BuiltinProc_type_is_pointer,
+	BuiltinProc_type_is_multi_pointer,
 	BuiltinProc_type_is_array,
 	BuiltinProc_type_is_enumerated_array,
 	BuiltinProc_type_is_slice,
@@ -376,6 +377,7 @@ gb_global BuiltinProc builtin_procs[BuiltinProc_COUNT] = {
 
 	{STR_LIT("type_is_named"),             1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("type_is_pointer"),           1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
+	{STR_LIT("type_is_multi_pointer"),      1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("type_is_array"),             1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("type_is_enumerated_array"),  1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("type_is_slice"),             1, false, Expr_Expr, BuiltinProcPkg_intrinsics},