compile.c: set catch_except_p flag

to be used for MJIT's optimization. It's not used for optimization
in this commit yet.

vm_core.h: added catch_except_p field.

iseq.c: show the flag in ISeq disasm for debugging.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62654 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/iseq.c b/iseq.c
index b703baa2c4..27bf45fb73 100644
--- a/iseq.c
+++ b/iseq.c
@@ -1809,6 +1809,7 @@ rb_iseq_disasm(const rb_iseq_t *iseq)
     rb_str_cat2(str, "== disasm: ");
 
     rb_str_concat(str, iseq_inspect(iseq));
+    rb_str_catf(str, " (catch: %s)", iseq->body->catch_except_p ? "TRUE" : "FALSE");
     if ((l = RSTRING_LEN(str)) < header_minlen) {
 	rb_str_resize(str, header_minlen);
 	memset(RSTRING_PTR(str) + l, '=', header_minlen - l);