[ID 20010822.007] eval STRING & diagnostics.pm not mixing

Message-Id: <20010822200300.0D1638253@ool-18b93024.dyn.optonline.net>

p4raw-id: //depot/perl@11726

diff --git a/lib/diagnostics.pm b/lib/diagnostics.pm
index 4ef9a2f..b224943 100755 (executable)
--- a/lib/diagnostics.pm
+++ b/lib/diagnostics.pm
@@ -476,11 +476,18 @@ sub death_trap {
     if (caller eq $WHOAMI) { print STDERR "INTERNAL EXCEPTION: $exception"; } 
     &$olddie if defined $olddie and $olddie and $olddie ne \&death_trap;
 
+    return if $in_eval;
+
     # We don't want to unset these if we're coming from an eval because
-    # then we've turned off diagnostics. (Actually what does this next
-    # line do?  -PSeibel)
-    $SIG{__DIE__} = $SIG{__WARN__} = '' unless $in_eval;
+    # then we've turned off diagnostics.
+
+    # Switch off our die/warn handlers so we don't wind up in our own
+    # traps.
+    $SIG{__DIE__} = $SIG{__WARN__} = '';
+
+    # Have carp skip over death_trap() when showing the stack trace.
     local($Carp::CarpLevel) = 1;
+
     confess "Uncaught exception from user code:\n\t$exception";
        # up we go; where we stop, nobody knows, but i think we die now
        # but i'm deeply afraid of the &$olddie guy reraising and us getting

diff --git a/lib/diagnostics.t b/lib/diagnostics.t
index 14014f6..486f8f6 100644 (file)
--- a/lib/diagnostics.t
+++ b/lib/diagnostics.t
@@ -5,34 +5,14 @@ BEGIN {
     @INC = 'lib';
 }
 
+use Test::More tests => 2;
 
-######################### We start with some black magic to print on failure.
+BEGIN { use_ok('diagnostics') }
 
-# Change 1..1 below to 1..last_test_to_print .
-# (It may become useful if the test is moved to ./t subdirectory.)
-use strict;
-use warnings;
+require base;
 
-use vars qw($Test_Num $Total_tests);
+eval {
+    'base'->import(qw(I::do::not::exist));
+};
 
-my $loaded;
-BEGIN { $| = 1; $Test_Num = 1 }
-END {print "not ok $Test_Num\n" unless $loaded;}
-print "1..$Total_tests\n";
-BEGIN { require diagnostics; } # Don't want diagnostics' noise yet.
-$loaded = 1;
-ok($loaded, 'compile');
-######################### End of black magic.
-
-sub ok {
-       my($test, $name) = shift;
-       print "not " unless $test;
-       print "ok $Test_Num";
-       print " - $name" if defined $name;
-       print "\n";
-       $Test_Num++;
-}
-
-
-# Change this to your # of ok() calls + 1
-BEGIN { $Total_tests = 1 }
+is( $@, '',   'diagnostics not tripped up by "use base qw(Dont::Exist)"' );