From: Matt S Trout <mst@shadowcat.co.uk>
Date: Fri, 1 Feb 2013 18:59:21 +0000 (+0000)
Subject: complain loudly if Class::Method::Modifiers is too old (and skip tests)
X-Git-Tag: v1.002005~2
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=3117a19eae72e3b1f2af43456ebf52a880593f9b;p=gitmo%2FRole-Tiny.git

complain loudly if Class::Method::Modifiers is too old (and skip tests)
---

diff --git a/Changes b/Changes
index 138d373..c8c6693 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,4 @@
+  - complain loudly if Class::Method::Modifiers is too old (and skip tests)
   - don't use $_ as loop variable when calling arbitrary code
 
 1.002004 - 2012-11-02
diff --git a/lib/Role/Tiny.pm b/lib/Role/Tiny.pm
index 9a3ce29..6f6a97d 100644
--- a/lib/Role/Tiny.pm
+++ b/lib/Role/Tiny.pm
@@ -314,8 +314,17 @@ sub _install_modifiers {
   }
 }
 
+my $vcheck_error;
+
 sub _install_single_modifier {
   my ($me, @args) = @_;
+  defined($vcheck_error) or $vcheck_error = do {
+    local $@;
+    eval { Class::Method::Modifiers->VERSION(1.05); 1 }
+      ? 0
+      : $@
+  };
+  $vcheck_error and die $vcheck_error;
   Class::Method::Modifiers::install_modifier(@args);
 }
 
diff --git a/t/around-does.t b/t/around-does.t
index d2a5473..5522469 100644
--- a/t/around-does.t
+++ b/t/around-does.t
@@ -1,8 +1,8 @@
 use Test::More;
 
 BEGIN {
-  plan skip_all => "Class::Method::Modifiers not installed"
-    unless eval "use Class::Method::Modifiers; 1";
+  plan skip_all => "Class::Method::Modifiers not installed or too old"
+    unless eval "use Class::Method::Modifiers 1.05; 1";
 }
 
 my $pass;
diff --git a/t/compose-modifiers.t b/t/compose-modifiers.t
index 882c4ea..8357d05 100644
--- a/t/compose-modifiers.t
+++ b/t/compose-modifiers.t
@@ -3,8 +3,8 @@ use warnings FATAL => 'all';
 use Test::More;
 
 BEGIN {
-  plan skip_all => "Class::Method::Modifiers not installed"
-    unless eval "use Class::Method::Modifiers; 1";
+  plan skip_all => "Class::Method::Modifiers not installed or too old"
+    unless eval "use Class::Method::Modifiers 1.05; 1";
 }
 
 {
diff --git a/t/modifiers.t b/t/modifiers.t
index 8a3e1f1..63a9708 100644
--- a/t/modifiers.t
+++ b/t/modifiers.t
@@ -4,8 +4,8 @@ use Test::More;
 use Test::Fatal;
 
 BEGIN {
-  plan skip_all => "Class::Method::Modifiers not installed"
-    unless eval "use Class::Method::Modifiers; 1";
+  plan skip_all => "Class::Method::Modifiers not installed or too old"
+    unless eval "use Class::Method::Modifiers 1.05; 1";
 }
 
 BEGIN {