From 5d31f28bedc3d045f01f390245b5afbbb316e414 Mon Sep 17 00:00:00 2001
From: Zuhaitz Méndez Fernández de Aránguiz <zuhaitz@debian>
Date: Thu, 22 Jan 2026 22:56:40 +0000
Subject: Fix for #91

---
 src/codegen/codegen_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/codegen/codegen_main.c')

diff --git a/src/codegen/codegen_main.c b/src/codegen/codegen_main.c
index 7363e61..61269ef 100644
--- a/src/codegen/codegen_main.c
+++ b/src/codegen/codegen_main.c
@@ -547,7 +547,7 @@ void codegen_node(ParserContext *ctx, ASTNode *node, FILE *out)
 
         emit_lambda_defs(ctx, out);
 
-        emit_tests_and_runner(ctx, kids, out);
+        int test_count = emit_tests_and_runner(ctx, kids, out);
 
         ASTNode *iter = merged_funcs;
         while (iter)
@@ -656,7 +656,7 @@ void codegen_node(ParserContext *ctx, ASTNode *node, FILE *out)
             chk = chk->next;
         }
 
-        if (!has_user_main)
+        if (!has_user_main && test_count > 0)
         {
             fprintf(out, "\nint main() { _z_run_tests(); return 0; }\n");
         }
-- 
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