1 files changed, 18 insertions, 1 deletions
diff --git a/src/util.c b/src/util.c
index 14a213a..b512296 100644
--- a/src/util.c
+++ b/src/util.c
@@ -1,11 +1,13 @@
 #include "util.h"
+#include "gc.h"
 #include "platform.h"
 #include <stdarg.h>
 #include <stdio.h>
 
 noreturn void assume__failed(const char *file, int line, const char *expr) {
   panic_begin();
-  fprintf(stderr, "%s:%d: assertion failed: %s\n", file, line, expr);
+  fprintf(stderr, "%s:%d: assertion failed: %s\n\n", file, line, expr);
+  gc_debug();
   panic_end();
 }
 
@@ -16,5 +18,20 @@ noreturn void todo__impl(const char *file, int line, const char *fmt, ...) {
   va_start(ap, fmt);
   vprintf(fmt, ap);
   va_end(ap);
+  printf("\n");
+  gc_debug();
+  panic_end();
+}
+
+noreturn void unreachable__impl(const char *file, int line, const char *fmt,
+                                ...) {
+  panic_begin();
+  printf("%s:%d: unreachable code entered: ", file, line);
+  va_list ap;
+  va_start(ap, fmt);
+  vprintf(fmt, ap);
+  va_end(ap);
+  printf("\n");
+  gc_debug();
   panic_end();
 }