Direct optree implementations of builtin:: functions

Turn builtin::true/false into OP_CONSTs

Add a dedicated OP_ISBOOL, make an efficient op version of builtin::isbool()

1 files changed, 9 insertions, 0 deletions

diff --git a/pp.c b/pp.c
index e37e3dd6d9..c4b84fe940 100644
--- a/pp.c
+++ b/pp.c
@@ -7212,6 +7212,15 @@ PP(pp_cmpchain_dup)
     RETURN;
 }
 
+PP(pp_isbool)
+{
+    dSP;
+    SV *arg = POPs;
+
+    PUSHs(boolSV(SvIsBOOL(arg)));
+    RETURN;
+}
+
 /*
  * ex: set ts=8 sts=4 sw=4 et:
  */