generate void in empty argument lists

2025-08-14 14:35:50 +03:00
parent 103e95fcf7
commit c9848151d0
1 changed files with 3 additions and 1 deletions
--- a/fmt-c.scm
+++ b/fmt-c.scm
@@ -626,7 +626,9 @@
    (else (error "missing type" x))))

 (define (c-param-list ls)
-  (c-in-expr (fmt-join/dot c-param (lambda (dot) (dsp "...")) ls ", ")))
+  (if (null? ls)
+      (c-type 'void)
+      (c-in-expr (fmt-join/dot c-param (lambda (dot) (dsp "...")) ls ", "))))

 (define (c-fun type name params . body)
  (cat (c-block (c-in-expr (c-prototype type name params))