[perl #87708] use integer; $tied == $tied

This is just part of #87708.

This fixes == under ‘use integer’ when the same tied scalar is used
for both operands and returns two different values. Before this com-
mit, get-magic would be called only once and the same value used. In
5.12.x it just worked.

diff --git a/pp.c b/pp.c
index 899f2b8..c887b6b 100644 (file)
--- a/pp.c
+++ b/pp.c
@@ -3027,7 +3027,7 @@ PP(pp_i_eq)
     dVAR; dSP;
     tryAMAGICbin_MG(eq_amg, AMGf_set);
     {
-      dPOPTOPiirl_nomg;
+      dPOPTOPiirl_halfmg;
       SETs(boolSV(left == right));
       RETURN;
     }

diff --git a/t/lib/warnings/9uninit b/t/lib/warnings/9uninit
index 415eb26..02f8f2a 100644 (file)
--- a/t/lib/warnings/9uninit
+++ b/t/lib/warnings/9uninit
@@ -575,8 +575,8 @@ Use of uninitialized value $g1 in integer le (<=) at - line 15.
 Use of uninitialized value $m1 in integer le (<=) at - line 15.
 Use of uninitialized value $g1 in integer ge (>=) at - line 16.
 Use of uninitialized value $m1 in integer ge (>=) at - line 16.
-Use of uninitialized value $g1 in integer eq (==) at - line 17.
 Use of uninitialized value $m1 in integer eq (==) at - line 17.
+Use of uninitialized value $g1 in integer eq (==) at - line 17.
 Use of uninitialized value $m1 in integer ne (!=) at - line 18.
 Use of uninitialized value $g1 in integer ne (!=) at - line 18.
 Use of uninitialized value $m1 in integer comparison (<=>) at - line 19.

diff --git a/t/op/tie_fetch_count.t b/t/op/tie_fetch_count.t
index 1188cf7..9b5cae3 100644 (file)
--- a/t/op/tie_fetch_count.t
+++ b/t/op/tie_fetch_count.t
@@ -249,8 +249,8 @@ bin_test '.' ,  1, 2, 12;
     bin_int_test '>' , 44, 2, 1;
     bin_int_test '<=', 44, 2, "";
     bin_int_test '>=',  1, 2, "";
-    bin_int_test '==',  1, 2, "";
 }
+bin_int_test '==',  1, 2, "";
 bin_int_test '!=',  1, 2, 1;
 bin_int_test '<=>', 1, 2, -1;
 tie $var, "main", 1, 4;