* parse.y: add dtrace probe for symbol create.

* probes.d: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39266 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/parse.y b/parse.y
index 2e81b66ab2..66ed654c38 100644
--- a/parse.y
+++ b/parse.y
@@ -10130,6 +10130,11 @@ static ID
 register_symid_str(ID id, VALUE str)
 {
     OBJ_FREEZE(str);
+
+    if (RUBY_DTRACE_SYMBOL_CREATE_ENABLED()) {
+	RUBY_DTRACE_SYMBOL_CREATE(RSTRING_PTR(str), rb_sourcefile(), rb_sourceline());
+    }
+
     st_add_direct(global_symbols.sym_id, (st_data_t)str, id);
     st_add_direct(global_symbols.id_str, id, (st_data_t)str);
     return id;