1 files changed, 17 insertions, 14 deletions

diff --git a/mrbgems/mruby-proc-ext/src/proc.c b/mrbgems/mruby-proc-ext/src/proc.c
index 9ce6c1831..17884e3c6 100644
--- a/mrbgems/mruby-proc-ext/src/proc.c
+++ b/mrbgems/mruby-proc-ext/src/proc.c
@@ -25,8 +25,8 @@ mrb_proc_source_location(mrb_state *mrb, mrb_value self)
     int32_t line;
     const char *filename;
 
-    filename = mrb_debug_get_filename(irep, 0);
-    line = mrb_debug_get_line(irep, 0);
+    filename = mrb_debug_get_filename(mrb, irep, 0);
+    line = mrb_debug_get_line(mrb, irep, 0);
 
     return (!filename && line == -1)? mrb_nil_value()
         : mrb_assoc_new(mrb, mrb_str_new_cstr(mrb, filename), mrb_fixnum_value(line));
@@ -46,11 +46,11 @@ mrb_proc_inspect(mrb_state *mrb, mrb_value self)
     int32_t line;
     mrb_str_cat_lit(mrb, str, "@");
 
-    filename = mrb_debug_get_filename(irep, 0);
+    filename = mrb_debug_get_filename(mrb, irep, 0);
     mrb_str_cat_cstr(mrb, str, filename ? filename : "-");
     mrb_str_cat_lit(mrb, str, ":");
 
-    line = mrb_debug_get_line(irep, 0);
+    line = mrb_debug_get_line(mrb, irep, 0);
     if (line != -1) {
       str = mrb_format(mrb, "%S:%S", str, mrb_fixnum_value(line));
     }
@@ -94,20 +94,21 @@ static mrb_value
 mrb_proc_parameters(mrb_state *mrb, mrb_value self)
 {
   struct parameters_type {
-    int size;
+    size_t len;
     const char *name;
+    int size;
   } *p, parameters_list [] = {
-    {0, "req"},
-    {0, "opt"},
-    {0, "rest"},
-    {0, "req"},
-    {0, "block"},
-    {0, NULL}
+    {sizeof("req")   - 1, "req",   0},
+    {sizeof("opt")   - 1, "opt",   0},
+    {sizeof("rest")  - 1, "rest",  0},
+    {sizeof("req")   - 1, "req",   0},
+    {sizeof("block") - 1, "block", 0},
+    {0, NULL, 0}
   };
   const struct RProc *proc = mrb_proc_ptr(self);
   const struct mrb_irep *irep = proc->body.irep;
   mrb_aspec aspec;
-  mrb_value sname, parameters;
+  mrb_value parameters;
   int i, j;
   int max = -1;
 
@@ -126,7 +127,9 @@ mrb_proc_parameters(mrb_state *mrb, mrb_value self)
   }
 
   if (!MRB_PROC_STRICT_P(proc)) {
+    parameters_list[0].len = sizeof("opt") - 1;
     parameters_list[0].name = "opt";
+    parameters_list[3].len = sizeof("opt") - 1;
     parameters_list[3].name = "opt";
   }
 
@@ -141,8 +144,8 @@ mrb_proc_parameters(mrb_state *mrb, mrb_value self)
 
   max = irep->nlocals-1;
   for (i = 0, p = parameters_list; p->name; p++) {
-    if (p->size <= 0) continue;
-    sname = mrb_symbol_value(mrb_intern_cstr(mrb, p->name));
+    mrb_value sname = mrb_symbol_value(mrb_intern_static(mrb, p->name, p->len));
+
     for (j = 0; j < p->size; i++, j++) {
       mrb_value a;