New upstream version 3.2.1

Author: sorah

ChangeLog

@@ -979,7 +979,6 @@ mentioned below.
     {MIT License}[rdoc-label:label-MIT+License]
 
 [lib/rubygems/resolver/molinillo]
-[lib/bundler/vendor/molinillo]
 
   molinillo is under the following license.
 
@@ -988,6 +987,15 @@ mentioned below.
 
     {MIT License}[rdoc-label:label-MIT+License]
 
+[lib/bundler/vendor/pub_grub]
+
+  pub_grub is under the following license.
+
+  >>>
+    Copyright (c) 2018 John Hawthorn
+
+    {MIT License}[rdoc-label:label-MIT+License]
+
 [lib/bundler/vendor/connection_pool]
 
   connection_pool is under the following license.

LEGAL

@@ -202,6 +202,11 @@ static VALUE
 node_id_for_backtrace_location(rb_execution_context_t *ec, VALUE module, VALUE location)
 {
     int node_id;
+
+    if (!rb_frame_info_p(location)) {
+        rb_raise(rb_eTypeError, "Thread::Backtrace::Location object expected");
+    }
+
     node_id = rb_get_node_id_from_frame_info(location);
     if (node_id == -1) {
         return Qnil;

ast.c

@@ -4184,7 +4184,6 @@ rb_int_parse_cstr(const char *str, ssize_t len, char **endp, size_t *ndigits,
         }
         if (!c || ISSPACE(c)) --str;
         if (end) len = end - str;
-        ASSERT_LEN();
     }
     c = *str;
     c = conv_digit(c);

bignum.c

@@ -1375,7 +1375,6 @@ update-config_files: PHONY
 
 refresh-gems: update-bundled_gems prepare-gems
 prepare-gems: $(HAVE_BASERUBY:yes=update-gems) $(HAVE_BASERUBY:yes=extract-gems)
-prepare-gems: $(DOT_WAIT) $(HAVE_BASERUBY:yes=outdate-bundled-gems)
 extract-gems: $(HAVE_BASERUBY:yes=update-gems)
 
 update-gems$(gnumake:yes=-sequential): PHONY

common.mk

@@ -12311,7 +12311,7 @@ ibf_load_iseq_each(struct ibf_load *load, rb_iseq_t *iseq, ibf_offset_t offset)
     verify_call_cache(iseq);
 
     RB_GC_GUARD(dummy_frame);
-    rb_vm_pop_frame(ec);
+    rb_vm_pop_frame_no_int(ec);
 }
 
 struct ibf_dump_iseq_list_arg

compile.c

@@ -228,7 +228,7 @@ def on_heredoc_beg(tok)
 
     def on_heredoc_end(tok)
       @buf.push Elem.new([lineno(), column()], __callee__, tok, state())
-      @buf = @stack.pop
+      @buf = @stack.pop unless @stack.empty?
     end
 
     def _push_token(tok)

ext/ripper/lib/ripper/lexer.rb

@@ -1340,8 +1340,9 @@ strio_getline(struct getline_arg *arg, struct StringIO *ptr)
 	str = strio_substr(ptr, ptr->pos, e - s - w, enc);
     }
     else {
-	if (n < e - s) {
-	    if (e - s < 1024) {
+	if (n < e - s + arg->chomp) {
+	    /* unless chomping, RS at the end does not matter */
+	    if (e - s < 1024 || n == e - s) {
 		for (p = s; p + n <= e; ++p) {
 		    if (MEMCMP(p, RSTRING_PTR(str), char, n) == 0) {
 			e = p + n;

ext/stringio/stringio.c

@@ -10611,16 +10611,18 @@ gc_update_object_references(rb_objspace_t *objspace, VALUE obj)
 #if USE_RVARGC
                 VALUE new_root = any->as.string.as.heap.aux.shared;
                 rb_str_update_shared_ary(obj, old_root, new_root);
+#endif
+            }
 
-                // if, after move the string is not embedded, and can fit in the
-                // slot it's been placed in, then re-embed it
-                if (rb_gc_obj_slot_size(obj) >= rb_str_size_as_embedded(obj)) {
-                    if (!STR_EMBED_P(obj) && rb_str_reembeddable_p(obj)) {
-                        rb_str_make_embedded(obj);
-                    }
+#if USE_RVARGC
+            /* If, after move the string is not embedded, and can fit in the
+             * slot it's been placed in, then re-embed it. */
+            if (rb_gc_obj_slot_size(obj) >= rb_str_size_as_embedded(obj)) {
+                if (!STR_EMBED_P(obj) && rb_str_reembeddable_p(obj)) {
+                    rb_str_make_embedded(obj);
                 }
-#endif
             }
+#endif
 
             break;
         }
@@ -11719,24 +11721,25 @@ get_envparam_double(const char *name, double *default_value, double lower_bound,
 }
 
 static void
-gc_set_initial_pages(void)
+gc_set_initial_pages(rb_objspace_t *objspace)
 {
-    size_t min_pages;
-    rb_objspace_t *objspace = &rb_objspace;
-
     gc_rest(objspace);
 
-    min_pages = gc_params.heap_init_slots / HEAP_PAGE_OBJ_LIMIT;
-
-    size_t pages_per_class = (min_pages - heap_eden_total_pages(objspace)) / SIZE_POOL_COUNT;
-
     for (int i = 0; i < SIZE_POOL_COUNT; i++) {
         rb_size_pool_t *size_pool = &size_pools[i];
 
-        heap_add_pages(objspace, size_pool, SIZE_POOL_EDEN_HEAP(size_pool), pages_per_class);
+        if (gc_params.heap_init_slots > size_pool->eden_heap.total_slots) {
+            size_t slots = gc_params.heap_init_slots - size_pool->eden_heap.total_slots;
+            int multiple = size_pool->slot_size / BASE_SLOT_SIZE;
+            size_pool->allocatable_pages = slots * multiple / HEAP_PAGE_OBJ_LIMIT;
+        }
+        else {
+            /* We already have more slots than heap_init_slots allows, so
+             * prevent creating more pages. */
+            size_pool->allocatable_pages = 0;
+        }
     }
-
-    heap_add_pages(objspace, &size_pools[0], SIZE_POOL_EDEN_HEAP(&size_pools[0]), min_pages - heap_eden_total_pages(objspace));
+    heap_pages_expand_sorted(objspace);
 }
 
 /*
@@ -11792,7 +11795,7 @@ ruby_gc_set_params(void)
 
     /* RUBY_GC_HEAP_INIT_SLOTS */
     if (get_envparam_size("RUBY_GC_HEAP_INIT_SLOTS", &gc_params.heap_init_slots, 0)) {
-        gc_set_initial_pages();
+        gc_set_initial_pages(objspace);
     }
 
     get_envparam_double("RUBY_GC_HEAP_GROWTH_FACTOR", &gc_params.growth_factor, 1.0, 0.0, FALSE);
@@ -12840,6 +12843,7 @@ wmap_free(void *ptr)
     st_foreach(w->obj2wmap, wmap_free_map, 0);
     st_free_table(w->obj2wmap);
     st_free_table(w->wmap2obj);
+    xfree(w);
 }
 
 static int

gc.c

@@ -31,6 +31,7 @@
 #if defined(HAVE_FUNC_WEAK) && !defined(_WIN32) && !defined(__MINGW32__) && !defined(__CYGWIN__)
 # define RUBY_DLN_CHECK_ABI
 #endif
+#endif  /* RUBY_ABI_VERSION */
 
 #ifdef RUBY_DLN_CHECK_ABI
 
@@ -41,7 +42,11 @@ extern "C" {
 RUBY_FUNC_EXPORTED unsigned long long __attribute__((weak))
 ruby_abi_version(void)
 {
+# ifdef RUBY_ABI_VERSION
     return RUBY_ABI_VERSION;
+# else
+    return 0;
+# endif
 }
 
 # ifdef __cplusplus
@@ -51,5 +56,3 @@ ruby_abi_version(void)
 #endif
 
 #endif
-
-#endif