New dmnsn_malloc() function, and friends.

I'm tired of checking for malloc failures everywhere, considering it never
happens.  So just bail out whenever it does.  A lot of stuff is guaranteed
to succeed if it returns now.

1 files changed, 1 insertions, 5 deletions

diff --git a/dimension/common.prologue b/dimension/common.prologue
index 68f4f1a..06ccdb3 100644
--- a/dimension/common.prologue
+++ b/dimension/common.prologue
@@ -57,17 +57,13 @@ dmnsn_new_astnode(dmnsn_astnode_type type, YYLTYPE lloc)
     .children = dmnsn_new_array(sizeof(dmnsn_astnode)),
     .ptr      = NULL,
     .free_fn  = NULL,
-    .refcount = malloc(sizeof(unsigned int)),
+    .refcount = dmnsn_malloc(sizeof(unsigned int)),
     .filename = lloc.first_filename,
     .line     = lloc.first_line,
     .col      = lloc.first_column
   };
 
-  if (!astnode.refcount) {
-    dmnsn_error(DMNSN_SEVERITY_HIGH, "Couldn't allocate reference count.");
-  }
   *astnode.refcount = 1;
-
   return astnode;
 }