Sema: add error for recursive inline call

Closes ziglang#12973
TUSF · Dec 26, 2022 · 9568a20 · 9568a20
1 parent 7feb59c
commit 9568a20
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/compile_errors/recursive_inline_fn.zig b/compile_errors/recursive_inline_fn.zig
@@ -0,0 +1,18 @@
+inline fn foo(x: i32) i32 {
+    if (x <= 0) {
+        return 0;
+    } else {
+        return x * 2 + foo(x - 1);
+    }
+}
+
+pub export fn entry() void {
+    var x: i32 = 4;
+    _ = foo(x) == 20;
+}
+
+// error
+// backend=stage2
+// target=native
+//
+// :5:27: error: inline call is recursive