Prohibit changes to iseq in principle

4 files changed, 5 insertions, 5 deletions

diff --git a/mrbgems/mruby-bin-debugger/tools/mrdb/apibreak.c b/mrbgems/mruby-bin-debugger/tools/mrdb/apibreak.c
index 513db4ded..530d824eb 100644
--- a/mrbgems/mruby-bin-debugger/tools/mrdb/apibreak.c
+++ b/mrbgems/mruby-bin-debugger/tools/mrdb/apibreak.c
@@ -428,7 +428,7 @@ mrb_debug_disable_break_all(mrb_state *mrb, mrb_debug_context *dbg)
 }
 
 static mrb_bool
-check_start_pc_for_line(mrb_state *mrb, mrb_irep *irep, mrb_code *pc, uint16_t line)
+check_start_pc_for_line(mrb_state *mrb, mrb_irep *irep, const mrb_code *pc, uint16_t line)
 {
   if (pc > irep->iseq) {
     if (line == mrb_debug_get_line(mrb, irep, pc - irep->iseq - 1)) {
diff --git a/mrbgems/mruby-bin-debugger/tools/mrdb/apiprint.c b/mrbgems/mruby-bin-debugger/tools/mrdb/apiprint.c
index f888d1430..cdd7b6fa6 100644
--- a/mrbgems/mruby-bin-debugger/tools/mrdb/apiprint.c
+++ b/mrbgems/mruby-bin-debugger/tools/mrdb/apiprint.c
@@ -33,7 +33,7 @@ mrdb_check_syntax(mrb_state *mrb, mrb_debug_context *dbg, const char *expr, size
 mrb_value
 mrb_debug_eval(mrb_state *mrb, mrb_debug_context *dbg, const char *expr, size_t len, mrb_bool *exc, int direct_eval)
 {
-  void (*tmp)(struct mrb_state *, struct mrb_irep *, mrb_code *, mrb_value *);
+  void (*tmp)(struct mrb_state *, struct mrb_irep *, const mrb_code *, mrb_value *);
   mrb_value ruby_code;
   mrb_value s;
   mrb_value v;
diff --git a/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.c b/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.c
index 003406172..d2fa4c856 100644
--- a/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.c
+++ b/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.c
@@ -505,7 +505,7 @@ get_and_parse_command(mrb_state *mrb, mrdb_state *mrdb)
 }
 
 static int32_t
-check_method_breakpoint(mrb_state *mrb, mrb_irep *irep, mrb_code *pc, mrb_value *regs)
+check_method_breakpoint(mrb_state *mrb, mrb_irep *irep, const mrb_code *pc, mrb_value *regs)
 {
   struct RClass* c;
   mrb_sym sym;
@@ -546,7 +546,7 @@ check_method_breakpoint(mrb_state *mrb, mrb_irep *irep, mrb_code *pc, mrb_value
 }
 
 static void
-mrb_code_fetch_hook(mrb_state *mrb, mrb_irep *irep, mrb_code *pc, mrb_value *regs)
+mrb_code_fetch_hook(mrb_state *mrb, mrb_irep *irep, const mrb_code *pc, mrb_value *regs)
 {
   const char *file;
   int32_t line;
diff --git a/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.h b/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.h
index 7b14a899f..7c21de317 100644
--- a/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.h
+++ b/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.h
@@ -105,7 +105,7 @@ typedef struct mrb_debug_breakpoint {
 typedef struct mrb_debug_context {
   struct mrb_irep *root_irep;
   struct mrb_irep *irep;
-  mrb_code *pc;
+  const mrb_code *pc;
   mrb_value *regs;
 
   const char *prvfile;