c/clang:demo common iterate

c/clang/_demo/inclusion/inclusion.go

@@ -23,7 +23,6 @@ func main() {
 		filename := included_file.FileName()
 		c.Printf(c.Str("Included file: %s Include length: %d\n"), filename.CStr(), include_len)
 		inclusions := unsafe.Slice(inclusion_stack, include_len)
-		if include_len > 0 {
 		for i := range inclusions {
 			loc := inclusions[i]
 			var file clang.File
@@ -32,6 +31,5 @@ func main() {
 			filename = file.FileName()
 			c.Printf(c.Str("  included from: %s:%d:%d\n"), filename.CStr(), line, column)
 		}
-		}
 	}, nil)
 }