[ruby/prism] Bump to version 0.15.1

https://github.com/ruby/prism/commit/d906a8ceba

lib/prism/prism.gemspec

@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name = "prism"
-  spec.version = "0.15.0"
+  spec.version = "0.15.1"
   spec.authors = ["Shopify"]
   spec.email = ["ruby@shopify.com"]
 

prism/extension.h

@@ -1,7 +1,7 @@
 #ifndef PRISM_EXT_NODE_H
 #define PRISM_EXT_NODE_H
 
-#define EXPECTED_PRISM_VERSION "0.15.0"
+#define EXPECTED_PRISM_VERSION "0.15.1"
 
 #include <ruby.h>
 #include <ruby/encoding.h>

prism/templates/lib/prism/serialize.rb.erb

@@ -15,7 +15,7 @@ module Prism
   module Serialize
     MAJOR_VERSION = 0
     MINOR_VERSION = 15
-    PATCH_VERSION = 0
+    PATCH_VERSION = 1
 
     def self.load(input, serialized)
       input = input.dup

prism/util/pm_constant_pool.c

@@ -197,7 +197,7 @@ pm_constant_pool_insert(pm_constant_pool_t *pool, const uint8_t *start, size_t l
                 // constant and replace it with the shared constant.
                 free((void *) constant->start);
                 constant->start = start;
-                bucket->type = PM_CONSTANT_POOL_BUCKET_DEFAULT;
+                bucket->type = (unsigned int) (PM_CONSTANT_POOL_BUCKET_DEFAULT & 0x3);
             }
 
             return bucket->id;

prism/version.h

@@ -1,4 +1,4 @@
 #define PRISM_VERSION_MAJOR 0
 #define PRISM_VERSION_MINOR 15
-#define PRISM_VERSION_PATCH 0
-#define PRISM_VERSION "0.15.0"
+#define PRISM_VERSION_PATCH 1
+#define PRISM_VERSION "0.15.1"