Add `assert`

1 files changed, 4 insertions, 1 deletions

diff --git a/src/ast.h b/src/ast.h
index 2e1a035a..c628e38c 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -147,7 +147,7 @@ typedef enum {
     Extern,
     StructDef, EnumDef, LangDef,
     Index, FieldAccess, Optional, NonOptional,
-    DocTest,
+    DocTest, Assert,
     Use,
     InlineCCode,
     Deserialize,
@@ -322,6 +322,9 @@ struct ast_s {
             bool skip_source:1;
         } DocTest;
         struct {
+            ast_t *expr, *message;
+        } Assert;
+        struct {
             ast_t *var;
             const char *path;
             enum { USE_LOCAL, USE_MODULE, USE_SHARED_OBJECT, USE_HEADER, USE_C_CODE, USE_ASM } what;