Merge branch 'master' into map-dev

1 files changed, 7 insertions, 0 deletions

diff --git a/src/check_builtin.cpp b/src/check_builtin.cpp
index 890f7a39b..031ef1218 100644
--- a/src/check_builtin.cpp
+++ b/src/check_builtin.cpp
@@ -4182,6 +4182,13 @@ bool check_builtin_procedure(CheckerContext *c, Operand *operand, Ast *call, i32
 				return false;
 			}
 
+			Type *elem = type_deref(ptr0.type);
+			if (type_size_of(elem) == 0) {
+				gbString str = type_to_string(ptr0.type);
+				error(ptr0.expr, "Expected a pointer to a non-zero sized element for '%.*s', got %s", LIT(builtin_name), str);
+				gb_string_free(str);
+				return false
+			}
 		}
 		break;