Change PL_debug behaviour so that string eval lines are saved whenever

a subroutine is defined, even if the eval'd string has subsequent
syntax errors. This allows the debugger to single step into these
subroutines.

p4raw-id: //depot/perl@34986

1 files changed, 3 insertions, 6 deletions

diff --git a/t/comp/retainedlines.t b/t/comp/retainedlines.t
index bbf1e10397..c66ad741c5 100644
--- a/t/comp/retainedlines.t
+++ b/t/comp/retainedlines.t
@@ -10,7 +10,7 @@ BEGIN {
 
 use strict;
 
-plan (tests => 57);
+plan (tests => 65);
 
 $^P = 0xA;
 
@@ -67,11 +67,8 @@ for my $sep (' ', "\0") {
   is (eval "$name()", "This is $name", "Subroutine was compiled, despite error")
     or diag $@;
 
-  my @after = grep { /eval/ } keys %::;
-
-  is (@after, 0 + keys %seen,
-      "current behaviour is that errors in eval trump subroutine definitions");
-
+  check_retained_lines($prog,
+		       'eval that defines subroutine but has syntax error');
   $name++;
 }