Show sub name in signature arity-check error messages

1 files changed, 193 insertions, 168 deletions

diff --git a/t/op/signatures.t b/t/op/signatures.t
index aa785bf65c..f0e1b93353 100644
--- a/t/op/signatures.t
+++ b/t/op/signatures.t
@@ -34,125 +34,125 @@ sub t002 () { $a || "z" }
 is prototype(\&t002), undef;
 is eval("t002()"), 123;
 is eval("t002(456)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t002' at \(eval \d+\) line 1\.\n\z/;
 is eval("t002(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t002' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t003 ( ) { $a || "z" }
 is prototype(\&t003), undef;
 is eval("t003()"), 123;
 is eval("t003(456)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t003' at \(eval \d+\) line 1\.\n\z/;
 is eval("t003(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t003' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t006 ($a) { $a || "z" }
 is prototype(\&t006), undef;
 is eval("t006()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t006' at \(eval \d+\) line 1\.\n\z/;
 is eval("t006(0)"), "z";
 is eval("t006(456)"), 456;
 is eval("t006(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t006' at \(eval \d+\) line 1\.\n\z/;
 is eval("t006(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t006' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t007 ($a, $b) { $a.$b }
 is prototype(\&t007), undef;
 is eval("t007()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t007' at \(eval \d+\) line 1\.\n\z/;
 is eval("t007(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t007' at \(eval \d+\) line 1\.\n\z/;
 is eval("t007(456, 789)"), "456789";
 is eval("t007(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t007' at \(eval \d+\) line 1\.\n\z/;
 is eval("t007(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t007' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t008 ($a, $b, $c) { $a.$b.$c }
 is prototype(\&t008), undef;
 is eval("t008()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t008' at \(eval \d+\) line 1\.\n\z/;
 is eval("t008(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t008' at \(eval \d+\) line 1\.\n\z/;
 is eval("t008(456, 789)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t008' at \(eval \d+\) line 1\.\n\z/;
 is eval("t008(456, 789, 987)"), "456789987";
 is eval("t008(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t008' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t009 ($abc, $def) { $abc.$def }
 is prototype(\&t009), undef;
 is eval("t009()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t009' at \(eval \d+\) line 1\.\n\z/;
 is eval("t009(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t009' at \(eval \d+\) line 1\.\n\z/;
 is eval("t009(456, 789)"), "456789";
 is eval("t009(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t009' at \(eval \d+\) line 1\.\n\z/;
 is eval("t009(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t009' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t010 ($a, $) { $a || "z" }
 is prototype(\&t010), undef;
 is eval("t010()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t010' at \(eval \d+\) line 1\.\n\z/;
 is eval("t010(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t010' at \(eval \d+\) line 1\.\n\z/;
 is eval("t010(0, 789)"), "z";
 is eval("t010(456, 789)"), 456;
 is eval("t010(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t010' at \(eval \d+\) line 1\.\n\z/;
 is eval("t010(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t010' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t011 ($, $a) { $a || "z" }
 is prototype(\&t011), undef;
 is eval("t011()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t011' at \(eval \d+\) line 1\.\n\z/;
 is eval("t011(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t011' at \(eval \d+\) line 1\.\n\z/;
 is eval("t011(456, 0)"), "z";
 is eval("t011(456, 789)"), 789;
 is eval("t011(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t011' at \(eval \d+\) line 1\.\n\z/;
 is eval("t011(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t011' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t012 ($, $) { $a || "z" }
 is prototype(\&t012), undef;
 is eval("t012()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t012' at \(eval \d+\) line 1\.\n\z/;
 is eval("t012(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t012' at \(eval \d+\) line 1\.\n\z/;
 is eval("t012(0, 789)"), 123;
 is eval("t012(456, 789)"), 123;
 is eval("t012(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t012' at \(eval \d+\) line 1\.\n\z/;
 is eval("t012(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t012' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t013 ($) { $a || "z" }
 is prototype(\&t013), undef;
 is eval("t013()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t013' at \(eval \d+\) line 1\.\n\z/;
 is eval("t013(0)"), 123;
 is eval("t013(456)"), 123;
 is eval("t013(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t013' at \(eval \d+\) line 1\.\n\z/;
 is eval("t013(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t013' at \(eval \d+\) line 1\.\n\z/;
 is eval("t013(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t013' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t014 ($a = 222) { $a // "z" }
@@ -162,9 +162,9 @@ is eval("t014(0)"), 0;
 is eval("t014(undef)"), "z";
 is eval("t014(456)"), 456;
 is eval("t014(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t014' at \(eval \d+\) line 1\.\n\z/;
 is eval("t014(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t014' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t015 ($a = undef) { $a // "z" }
@@ -174,9 +174,9 @@ is eval("t015(0)"), 0;
 is eval("t015(undef)"), "z";
 is eval("t015(456)"), 456;
 is eval("t015(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t015' at \(eval \d+\) line 1\.\n\z/;
 is eval("t015(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t015' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t016 ($a = do { $z++; 222 }) { $a // "z" }
@@ -188,9 +188,9 @@ is eval("t016(0)"), 0;
 is eval("t016(undef)"), "z";
 is eval("t016(456)"), 456;
 is eval("t016(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t016' at \(eval \d+\) line 1\.\n\z/;
 is eval("t016(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t016' at \(eval \d+\) line 1\.\n\z/;
 is $z, 1;
 is eval("t016()"), 222;
 is $z, 2;
@@ -206,9 +206,9 @@ is eval("t017(0)"), 0;
 is eval("t017(undef)"), "z";
 is eval("t017(456)"), 456;
 is eval("t017(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t017' at \(eval \d+\) line 1\.\n\z/;
 is eval("t017(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t017' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t019 ($p = 222, $a = 333) { "$p/$a" }
@@ -218,7 +218,7 @@ is eval("t019(0)"), "0/333";
 is eval("t019(456)"), "456/333";
 is eval("t019(456, 789)"), "456/789";
 is eval("t019(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t019' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t020 :prototype($) { $_[0]."z" }
@@ -229,7 +229,7 @@ is eval("t021(0)"), "0/333";
 is eval("t021(456)"), "456/333";
 is eval("t021(456, 789)"), "456/789";
 is eval("t021(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t021' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t022 ($p = do { $z += 10; 222 }, $a = do { $z++; 333 }) { "$p/$a" }
@@ -243,7 +243,7 @@ is eval("t022(456)"), "456/333";
 is $z, 13;
 is eval("t022(456, 789)"), "456/789";
 is eval("t022(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t022' at \(eval \d+\) line 1\.\n\z/;
 is $z, 13;
 is $a, 123;
 
@@ -252,7 +252,7 @@ is prototype(\&t023), undef;
 is eval("t023()"), "azy";
 is eval("t023(sub { \"x\".\$_[0].\"x\" })"), "xaxy";
 is eval("t023(sub { \"x\".\$_[0].\"x\" }, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t023' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t036 ($a = $a."x") { $a."y" }
@@ -261,7 +261,7 @@ is eval("t036()"), "123xy";
 is eval("t036(0)"), "0y";
 is eval("t036(456)"), "456y";
 is eval("t036(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t036' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t120 ($a = $_) { $a // "z" }
@@ -276,7 +276,7 @@ $_ = "___";
 is eval("t120(456)"), 456;
 $_ = "___";
 is eval("t120(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t120' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t121 ($a = caller) { $a // "z" }
@@ -286,13 +286,13 @@ is eval("t121(undef)"), "z";
 is eval("t121(0)"), 0;
 is eval("t121(456)"), 456;
 is eval("t121(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t121' at \(eval \d+\) line 1\.\n\z/;
 is eval("package T121::Z; ::t121()"), "T121::Z";
 is eval("package T121::Z; ::t121(undef)"), "z";
 is eval("package T121::Z; ::t121(0)"), 0;
 is eval("package T121::Z; ::t121(456)"), 456;
 is eval("package T121::Z; ::t121(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t121' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t129 ($a = return 222) { $a."x" }
@@ -301,7 +301,7 @@ is eval("t129()"), "222";
 is eval("t129(0)"), "0x";
 is eval("t129(456)"), "456x";
 is eval("t129(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t129' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 use feature "current_sub";
@@ -313,7 +313,7 @@ is eval("t122(1)"), "10";
 is eval("t122(5)"), "543210";
 is eval("t122(5, 789)"), "5789";
 is eval("t122(5, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t122' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t123 ($list = wantarray) { $list ? "list" : "scalar" }
@@ -325,7 +325,7 @@ is eval("(t123(0))[0]"), "scalar";
 is eval("scalar(t123(1))"), "list";
 is eval("(t123(1))[0]"), "list";
 is eval("t123(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t123' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t124 ($b = (local $a = $a + 1)) { "$a/$b" }
@@ -335,7 +335,7 @@ is $a, 123;
 is eval("t124(456)"), "123/456";
 is $a, 123;
 is eval("t124(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t124' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t125 ($c = (our $t125_counter)++) { $c }
@@ -348,7 +348,7 @@ is eval("t125(789)"), 789;
 is eval("t125()"), 3;
 is eval("t125()"), 4;
 is eval("t125(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t125' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 use feature "state";
@@ -364,7 +364,7 @@ is $z, 223;
 is eval("t126()"), 222;
 is $z, 223;
 is eval("t126(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t126' at \(eval \d+\) line 1\.\n\z/;
 is $z, 223;
 is $a, 123;
 
@@ -383,7 +383,7 @@ is eval("t127(789)"), 789;
 is eval("t127()"), 225;
 is eval("t127()"), 226;
 is eval("t127(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t127' at \(eval \d+\) line 1\.\n\z/;
 is $z, 223;
 is $a, 123;
 
@@ -394,7 +394,7 @@ is eval("t037(0)"), "0/0x";
 is eval("t037(456)"), "456/456x";
 is eval("t037(456, 789)"), "456/789";
 is eval("t037(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t037' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t128 ($a = 222, $b = ($a = 333)) { "$a/$b" }
@@ -404,7 +404,7 @@ is eval("t128(0)"), "333/333";
 is eval("t128(456)"), "333/333";
 is eval("t128(456, 789)"), "456/789";
 is eval("t128(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t128' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t130 { join(",", @_).";".scalar(@_) }
@@ -415,7 +415,7 @@ is eval("t131(0)"), "0;1";
 is eval("t131(456)"), "456;1";
 is eval("t131(456, 789)"), "456/789";
 is eval("t131(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t131' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 eval "#line 8 foo\nsub t024 (\$a =) { }";
@@ -428,11 +428,11 @@ is eval("t025()"), 123;
 is eval("t025(0)"), 123;
 is eval("t025(456)"), 123;
 is eval("t025(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t025' at \(eval \d+\) line 1\.\n\z/;
 is eval("t025(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t025' at \(eval \d+\) line 1\.\n\z/;
 is eval("t025(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t025' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t026 ($ = 222) { $a // "z" }
@@ -441,11 +441,11 @@ is eval("t026()"), 123;
 is eval("t026(0)"), 123;
 is eval("t026(456)"), 123;
 is eval("t026(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t026' at \(eval \d+\) line 1\.\n\z/;
 is eval("t026(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t026' at \(eval \d+\) line 1\.\n\z/;
 is eval("t026(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t026' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t032 ($ = do { $z++; 222 }) { $a // "z" }
@@ -456,11 +456,11 @@ is $z, 1;
 is eval("t032(0)"), 123;
 is eval("t032(456)"), 123;
 is eval("t032(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t032' at \(eval \d+\) line 1\.\n\z/;
 is eval("t032(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t032' at \(eval \d+\) line 1\.\n\z/;
 is eval("t032(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t032' at \(eval \d+\) line 1\.\n\z/;
 is $z, 1;
 is $a, 123;
 
@@ -470,11 +470,11 @@ is eval("t027()"), 123;
 is eval("t027(0)"), 123;
 is eval("t027(456)"), 123;
 is eval("t027(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t027' at \(eval \d+\) line 1\.\n\z/;
 is eval("t027(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t027' at \(eval \d+\) line 1\.\n\z/;
 is eval("t027(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t027' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t119 ($ =, $a = 333) { $a // "z" }
@@ -484,81 +484,81 @@ is eval("t119(0)"), 333;
 is eval("t119(456)"), 333;
 is eval("t119(456, 789)"), 789;
 is eval("t119(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t119' at \(eval \d+\) line 1\.\n\z/;
 is eval("t119(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t119' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t028 ($a, $b = 333) { "$a/$b" }
 is prototype(\&t028), undef;
 is eval("t028()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t028' at \(eval \d+\) line 1\.\n\z/;
 is eval("t028(0)"), "0/333";
 is eval("t028(456)"), "456/333";
 is eval("t028(456, 789)"), "456/789";
 is eval("t028(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t028' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t045 ($a, $ = 333) { "$a/" }
 is prototype(\&t045), undef;
 is eval("t045()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t045' at \(eval \d+\) line 1\.\n\z/;
 is eval("t045(0)"), "0/";
 is eval("t045(456)"), "456/";
 is eval("t045(456, 789)"), "456/";
 is eval("t045(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t045' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t046 ($, $b = 333) { "$a/$b" }
 is prototype(\&t046), undef;
 is eval("t046()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t046' at \(eval \d+\) line 1\.\n\z/;
 is eval("t046(0)"), "123/333";
 is eval("t046(456)"), "123/333";
 is eval("t046(456, 789)"), "123/789";
 is eval("t046(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t046' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t047 ($, $ = 333) { "$a/" }
 is prototype(\&t047), undef;
 is eval("t047()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t047' at \(eval \d+\) line 1\.\n\z/;
 is eval("t047(0)"), "123/";
 is eval("t047(456)"), "123/";
 is eval("t047(456, 789)"), "123/";
 is eval("t047(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t047' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t029 ($a, $b, $c = 222, $d = 333) { "$a/$b/$c/$d" }
 is prototype(\&t029), undef;
 is eval("t029()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t029' at \(eval \d+\) line 1\.\n\z/;
 is eval("t029(0)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t029' at \(eval \d+\) line 1\.\n\z/;
 is eval("t029(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t029' at \(eval \d+\) line 1\.\n\z/;
 is eval("t029(456, 789)"), "456/789/222/333";
 is eval("t029(456, 789, 987)"), "456/789/987/333";
 is eval("t029(456, 789, 987, 654)"), "456/789/987/654";
 is eval("t029(456, 789, 987, 654, 321)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t029' at \(eval \d+\) line 1\.\n\z/;
 is eval("t029(456, 789, 987, 654, 321, 111)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t029' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t038 ($a, $b = $a."x") { "$a/$b" }
 is prototype(\&t038), undef;
 is eval("t038()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t038' at \(eval \d+\) line 1\.\n\z/;
 is eval("t038(0)"), "0/0x";
 is eval("t038(456)"), "456/456x";
 is eval("t038(456, 789)"), "456/789";
 is eval("t038(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t038' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 eval "#line 8 foo\nsub t030 (\$a = 222, \$b) { }";
@@ -610,15 +610,15 @@ sub t039 (%abc) { join("/", map { $_."=".$abc{$_} } sort keys %abc) }
 is prototype(\&t039), undef;
 is eval("t039()"), "";
 is eval("t039(0)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t039' at \(eval \d+\) line 1\.\n\z#;
 is eval("t039(456)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t039' at \(eval \d+\) line 1\.\n\z#;
 is eval("t039(456, 789)"), "456=789";
 is eval("t039(456, 789, 987)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t039' at \(eval \d+\) line 1\.\n\z#;
 is eval("t039(456, 789, 987, 654)"), "456=789/987=654";
 is eval("t039(456, 789, 987, 654, 321)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t039' at \(eval \d+\) line 1\.\n\z#;
 is eval("t039(456, 789, 987, 654, 321, 111)"), "321=111/456=789/987=654";
 is $a, 123;
 
@@ -632,15 +632,15 @@ sub t040 (%) { $a }
 is prototype(\&t040), undef;
 is eval("t040()"), 123;
 is eval("t040(0)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t040' at \(eval \d+\) line 1\.\n\z#;
 is eval("t040(456)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t040' at \(eval \d+\) line 1\.\n\z#;
 is eval("t040(456, 789)"), 123;
 is eval("t040(456, 789, 987)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t040' at \(eval \d+\) line 1\.\n\z#;
 is eval("t040(456, 789, 987, 654)"), 123;
 is eval("t040(456, 789, 987, 654, 321)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t040' at \(eval \d+\) line 1\.\n\z#;
 is eval("t040(456, 789, 987, 654, 321, 111)"), 123;
 is $a, 123;
 
@@ -653,7 +653,7 @@ is $@, qq{A slurpy parameter may not have a default value at foo line 8, near "=
 sub t041 ($a, @b) { $a.";".join("/", @b) }
 is prototype(\&t041), undef;
 is eval("t041()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t041' at \(eval \d+\) line 1\.\n\z/;
 is eval("t041(0)"), "0;";
 is eval("t041(456)"), "456;";
 is eval("t041(456, 789)"), "456;789";
@@ -666,7 +666,7 @@ is $a, 123;
 sub t042 ($a, @) { $a.";" }
 is prototype(\&t042), undef;
 is eval("t042()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t042' at \(eval \d+\) line 1\.\n\z/;
 is eval("t042(0)"), "0;";
 is eval("t042(456)"), "456;";
 is eval("t042(456, 789)"), "456;";
@@ -679,7 +679,7 @@ is $a, 123;
 sub t043 ($, @b) { $a.";".join("/", @b) }
 is prototype(\&t043), undef;
 is eval("t043()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t043' at \(eval \d+\) line 1\.\n\z/;
 is eval("t043(0)"), "123;";
 is eval("t043(456)"), "123;";
 is eval("t043(456, 789)"), "123;789";
@@ -692,7 +692,7 @@ is $a, 123;
 sub t044 ($, @) { $a.";" }
 is prototype(\&t044), undef;
 is eval("t044()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t044' at \(eval \d+\) line 1\.\n\z/;
 is eval("t044(0)"), "123;";
 is eval("t044(456)"), "123;";
 is eval("t044(456, 789)"), "123;";
@@ -705,16 +705,16 @@ is $a, 123;
 sub t049 ($a, %b) { $a.";".join("/", map { $_."=".$b{$_} } sort keys %b) }
 is prototype(\&t049), undef;
 is eval("t049()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t049' at \(eval \d+\) line 1\.\n\z/;
 is eval("t049(222)"), "222;";
 is eval("t049(222, 456)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t049' at \(eval \d+\) line 1\.\n\z#;
 is eval("t049(222, 456, 789)"), "222;456=789";
 is eval("t049(222, 456, 789, 987)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t049' at \(eval \d+\) line 1\.\n\z#;
 is eval("t049(222, 456, 789, 987, 654)"), "222;456=789/987=654";
 is eval("t049(222, 456, 789, 987, 654, 321)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t049' at \(eval \d+\) line 1\.\n\z#;
 is eval("t049(222, 456, 789, 987, 654, 321, 111)"),
     "222;321=111/456=789/987=654";
 is $a, 123;
@@ -722,11 +722,11 @@ is $a, 123;
 sub t051 ($a, $b, $c, @d) { "$a;$b;$c;".join("/", @d).";".scalar(@d) }
 is prototype(\&t051), undef;
 is eval("t051()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t051' at \(eval \d+\) line 1\.\n\z/;
 is eval("t051(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t051' at \(eval \d+\) line 1\.\n\z/;
 is eval("t051(456, 789)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t051' at \(eval \d+\) line 1\.\n\z/;
 is eval("t051(456, 789, 987)"), "456;789;987;;0";
 is eval("t051(456, 789, 987, 654)"), "456;789;987;654;1";
 is eval("t051(456, 789, 987, 654, 321)"), "456;789;987;654/321;2";
@@ -736,18 +736,18 @@ is $a, 123;
 sub t052 ($a, $b, %c) { "$a;$b;".join("/", map { $_."=".$c{$_} } sort keys %c) }
 is prototype(\&t052), undef;
 is eval("t052()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t052' at \(eval \d+\) line 1\.\n\z/;
 is eval("t052(222)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t052' at \(eval \d+\) line 1\.\n\z/;
 is eval("t052(222, 333)"), "222;333;";
 is eval("t052(222, 333, 456)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t052' at \(eval \d+\) line 1\.\n\z#;
 is eval("t052(222, 333, 456, 789)"), "222;333;456=789";
 is eval("t052(222, 333, 456, 789, 987)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t052' at \(eval \d+\) line 1\.\n\z#;
 is eval("t052(222, 333, 456, 789, 987, 654)"), "222;333;456=789/987=654";
 is eval("t052(222, 333, 456, 789, 987, 654, 321)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t052' at \(eval \d+\) line 1\.\n\z#;
 is eval("t052(222, 333, 456, 789, 987, 654, 321, 111)"),
     "222;333;321=111/456=789/987=654";
 is $a, 123;
@@ -757,21 +757,21 @@ sub t053 ($a, $b, $c, %d) {
 }
 is prototype(\&t053), undef;
 is eval("t053()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t053' at \(eval \d+\) line 1\.\n\z/;
 is eval("t053(222)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t053' at \(eval \d+\) line 1\.\n\z/;
 is eval("t053(222, 333)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t053' at \(eval \d+\) line 1\.\n\z/;
 is eval("t053(222, 333, 444)"), "222;333;444;";
 is eval("t053(222, 333, 444, 456)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t053' at \(eval \d+\) line 1\.\n\z#;
 is eval("t053(222, 333, 444, 456, 789)"), "222;333;444;456=789";
 is eval("t053(222, 333, 444, 456, 789, 987)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t053' at \(eval \d+\) line 1\.\n\z#;
 is eval("t053(222, 333, 444, 456, 789, 987, 654)"),
     "222;333;444;456=789/987=654";
 is eval("t053(222, 333, 444, 456, 789, 987, 654, 321)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t053' at \(eval \d+\) line 1\.\n\z#;
 is eval("t053(222, 333, 444, 456, 789, 987, 654, 321, 111)"),
     "222;333;444;321=111/456=789/987=654";
 is $a, 123;
@@ -817,13 +817,13 @@ is prototype(\&t050), undef;
 is eval("t050()"), "211;";
 is eval("t050(222)"), "222;";
 is eval("t050(222, 456)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t050' at \(eval \d+\) line 1\.\n\z#;
 is eval("t050(222, 456, 789)"), "222;456=789";
 is eval("t050(222, 456, 789, 987)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t050' at \(eval \d+\) line 1\.\n\z#;
 is eval("t050(222, 456, 789, 987, 654)"), "222;456=789/987=654";
 is eval("t050(222, 456, 789, 987, 654, 321)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t050' at \(eval \d+\) line 1\.\n\z#;
 is eval("t050(222, 456, 789, 987, 654, 321, 111)"),
     "222;321=111/456=789/987=654";
 is $a, 123;
@@ -836,13 +836,13 @@ is eval("t056()"), "211;311;";
 is eval("t056(222)"), "222;311;";
 is eval("t056(222, 333)"), "222;333;";
 is eval("t056(222, 333, 456)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t056' at \(eval \d+\) line 1\.\n\z#;
 is eval("t056(222, 333, 456, 789)"), "222;333;456=789";
 is eval("t056(222, 333, 456, 789, 987)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t056' at \(eval \d+\) line 1\.\n\z#;
 is eval("t056(222, 333, 456, 789, 987, 654)"), "222;333;456=789/987=654";
 is eval("t056(222, 333, 456, 789, 987, 654, 321)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t056' at \(eval \d+\) line 1\.\n\z#;
 is eval("t056(222, 333, 456, 789, 987, 654, 321, 111)"),
     "222;333;321=111/456=789/987=654";
 is $a, 123;
@@ -856,14 +856,14 @@ is eval("t057(222)"), "222;311;411;";
 is eval("t057(222, 333)"), "222;333;411;";
 is eval("t057(222, 333, 444)"), "222;333;444;";
 is eval("t057(222, 333, 444, 456)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t057' at \(eval \d+\) line 1\.\n\z#;
 is eval("t057(222, 333, 444, 456, 789)"), "222;333;444;456=789";
 is eval("t057(222, 333, 444, 456, 789, 987)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t057' at \(eval \d+\) line 1\.\n\z#;
 is eval("t057(222, 333, 444, 456, 789, 987, 654)"),
     "222;333;444;456=789/987=654";
 is eval("t057(222, 333, 444, 456, 789, 987, 654, 321)"), undef;
-like $@, qr#\AOdd name/value argument for subroutine at \(eval \d+\) line 1\.\n\z#;
+like $@, qr#\AOdd name/value argument for subroutine 'main::t057' at \(eval \d+\) line 1\.\n\z#;
 is eval("t057(222, 333, 444, 456, 789, 987, 654, 321, 111)"),
     "222;333;444;321=111/456=789/987=654";
 is $a, 123;
@@ -871,7 +871,7 @@ is $a, 123;
 sub t058 ($a, $b = 333, @c) { "$a;$b;".join("/", @c).";".scalar(@c) }
 is prototype(\&t058), undef;
 is eval("t058()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t058' at \(eval \d+\) line 1\.\n\z/;
 is eval("t058(456)"), "456;333;;0";
 is eval("t058(456, 789)"), "456;789;;0";
 is eval("t058(456, 789, 987)"), "456;789;987;1";
@@ -949,27 +949,27 @@ EOF
 sub t080 ($a,,, $b) { $a.$b }
 is prototype(\&t080), undef;
 is eval("t080()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t080' at \(eval \d+\) line 1\.\n\z/;
 is eval("t080(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t080' at \(eval \d+\) line 1\.\n\z/;
 is eval("t080(456, 789)"), "456789";
 is eval("t080(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t080' at \(eval \d+\) line 1\.\n\z/;
 is eval("t080(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t080' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t081 ($a, $b,,) { $a.$b }
 is prototype(\&t081), undef;
 is eval("t081()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t081' at \(eval \d+\) line 1\.\n\z/;
 is eval("t081(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t081' at \(eval \d+\) line 1\.\n\z/;
 is eval("t081(456, 789)"), "456789";
 is eval("t081(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t081' at \(eval \d+\) line 1\.\n\z/;
 is eval("t081(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t081' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 eval "#line 8 foo\nsub t082 (, \$a) { }";
@@ -981,14 +981,14 @@ is $@, qq{syntax error at foo line 8, near "(,"\n};
 sub t084($a,$b){ $a.$b }
 is prototype(\&t084), undef;
 is eval("t084()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t084' at \(eval \d+\) line 1\.\n\z/;
 is eval("t084(456)"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t084' at \(eval \d+\) line 1\.\n\z/;
 is eval("t084(456, 789)"), "456789";
 is eval("t084(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t084' at \(eval \d+\) line 1\.\n\z/;
 is eval("t084(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t084' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t085
@@ -1007,13 +1007,13 @@ sub t085
     { $a.$b }
 is prototype(\&t085), undef;
 is eval("t085()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t085' at \(eval \d+\) line 1\.\n\z/;
 is eval("t085(456)"), "456333";
 is eval("t085(456, 789)"), "456789";
 is eval("t085(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t085' at \(eval \d+\) line 1\.\n\z/;
 is eval("t085(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t085' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t086
@@ -1032,13 +1032,13 @@ sub t086
     { $a.$b }
 is prototype(\&t086), undef;
 is eval("t086()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t086' at \(eval \d+\) line 1\.\n\z/;
 is eval("t086(456)"), "456333";
 is eval("t086(456, 789)"), "456789";
 is eval("t086(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t086' at \(eval \d+\) line 1\.\n\z/;
 is eval("t086(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t086' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t087
@@ -1057,13 +1057,13 @@ sub t087
     { $a.$b }
 is prototype(\&t087), undef;
 is eval("t087()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t087' at \(eval \d+\) line 1\.\n\z/;
 is eval("t087(456)"), "456333";
 is eval("t087(456, 789)"), "456789";
 is eval("t087(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t087' at \(eval \d+\) line 1\.\n\z/;
 is eval("t087(456, 789, 987, 654)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t087' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 eval "#line 8 foo\nsub t088 (\$ #foo\na) { }";
@@ -1123,25 +1123,25 @@ like $@, qr/\ACan't use global \%_ in "my" at foo line 8/;
 my $t103 = sub ($a) { $a || "z" };
 is prototype($t103), undef;
 is eval("\$t103->()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::__ANON__' at \(eval \d+\) line 1\.\n\z/;
 is eval("\$t103->(0)"), "z";
 is eval("\$t103->(456)"), 456;
 is eval("\$t103->(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::__ANON__' at \(eval \d+\) line 1\.\n\z/;
 is eval("\$t103->(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::__ANON__' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 my $t118 = sub ($a) :prototype($) { $a || "z" };
 is prototype($t118), "\$";
 is eval("\$t118->()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::__ANON__' at \(eval \d+\) line 1\.\n\z/;
 is eval("\$t118->(0)"), "z";
 is eval("\$t118->(456)"), 456;
 is eval("\$t118->(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::__ANON__' at \(eval \d+\) line 1\.\n\z/;
 is eval("\$t118->(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::__ANON__' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t033 ($a = sub ($a) { $a."z" }) { $a->("a")."y" }
@@ -1149,7 +1149,7 @@ is prototype(\&t033), undef;
 is eval("t033()"), "azy";
 is eval("t033(sub { \"x\".\$_[0].\"x\" })"), "xaxy";
 is eval("t033(sub { \"x\".\$_[0].\"x\" }, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t033' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t133 ($a = sub ($a = 222) { $a."z" }) { $a->()."/".$a->("a") }
@@ -1157,7 +1157,7 @@ is prototype(\&t133), undef;
 is eval("t133()"), "222z/az";
 is eval("t133(sub { \"x\".(\$_[0] // \"u\").\"x\" })"), "xux/xax";
 is eval("t133(sub { \"x\".(\$_[0] // \"u\").\"x\" }, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t133' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t134 ($a = sub ($a, $t = sub { $_[0]."p" }) { $t->($a)."z" }) {
@@ -1169,7 +1169,7 @@ is eval("t134(sub { \"x\".(\$_[1] // sub{\$_[0]})->(\$_[0]).\"x\" })"),
     "xax/xbqx";
 is eval("t134(sub { \"x\".(\$_[1] // sub{\$_[0]})->(\$_[0]).\"x\" }, 789)"),
     undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t134' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t135 ($a = sub ($a, $t = sub ($p) { $p."p" }) { $t->($a)."z" }) {
@@ -1181,7 +1181,7 @@ is eval("t135(sub { \"x\".(\$_[1] // sub{\$_[0]})->(\$_[0]).\"x\" })"),
     "xax/xbqx";
 is eval("t135(sub { \"x\".(\$_[1] // sub{\$_[0]})->(\$_[0]).\"x\" }, 789)"),
     undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t135' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t132 (
@@ -1195,19 +1195,19 @@ is eval("t132(sub { \"x\".(\$_[1] // sub{\$_[0]})->(\$_[0]).\"x\" })"),
     "xax/xbqx";
 is eval("t132(sub { \"x\".(\$_[1] // sub{\$_[0]})->(\$_[0]).\"x\" }, 789)"),
     undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t132' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t104($a) :method { $a || "z" }
 is prototype(\&t104), undef;
 is eval("t104()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t104' at \(eval \d+\) line 1\.\n\z/;
 is eval("t104(0)"), "z";
 is eval("t104(456)"), 456;
 is eval("t104(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t104' at \(eval \d+\) line 1\.\n\z/;
 is eval("t104(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t104' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 sub t105($a) :prototype($) { $a || "z" }
@@ -1225,13 +1225,13 @@ is $a, 123;
 sub t106($a) :prototype(@) { $a || "z" }
 is prototype(\&t106), "\@";
 is eval("t106()"), undef;
-like $@, qr/\AToo few arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo few arguments for subroutine 'main::t106' at \(eval \d+\) line 1\.\n\z/;
 is eval("t106(0)"), "z";
 is eval("t106(456)"), 456;
 is eval("t106(456, 789)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t106' at \(eval \d+\) line 1\.\n\z/;
 is eval("t106(456, 789, 987)"), undef;
-like $@, qr/\AToo many arguments for subroutine at \(eval \d+\) line 1\.\n\z/;
+like $@, qr/\AToo many arguments for subroutine 'main::t106' at \(eval \d+\) line 1\.\n\z/;
 is $a, 123;
 
 eval "#line 8 foo\nsub t107 :method (\$a) { }";
@@ -1463,6 +1463,31 @@ is scalar(t145()), undef;
             "masking warning";
 }
 
+# Reporting subroutine names
+
+package T200 {
+    sub foo ($x) {}
+    *t201 = sub ($x) {}
+}
+*t202 = sub ($x) {};
+my $t203 = sub ($x) {};
+*t204 = *T200::foo;
+*t205 = \&T200::foo;
+
+eval { T200::foo() };
+like($@, qr/^Too few arguments for subroutine 'T200::foo'/);
+eval { T200::t201() };
+like($@, qr/^Too few arguments for subroutine 'T200::__ANON__'/);
+eval { t202() };
+like($@, qr/^Too few arguments for subroutine 'main::__ANON__'/);
+eval { $t203->() };
+like($@, qr/^Too few arguments for subroutine 'main::__ANON__'/);
+eval { t204() };
+like($@, qr/^Too few arguments for subroutine 'T200::foo'/);
+eval { t205() };
+like($@, qr/^Too few arguments for subroutine 'T200::foo'/);
+
+
 # RT #130661 a char >= 0x80 in a signature when a sigil was expected
 # was triggering an assertion