From 71770637fff39cb6028e3e9f6028013de2d1a2d4 Mon Sep 17 00:00:00 2001
From: Steve Hancock <perltidy@users.sourceforge.net>
Date: Thu, 6 Jun 2024 07:18:11 -0700
Subject: [PATCH] fix b1475

---
 dev-bin/run_convergence_tests.pl.data   | 17 +++++++++++++++++
 dev-bin/run_convergence_tests.pl.expect |  8 ++++++++
 lib/Perl/Tidy/Formatter.pm              |  6 ++++++
 3 files changed, 31 insertions(+)

diff --git a/dev-bin/run_convergence_tests.pl.data b/dev-bin/run_convergence_tests.pl.data
index 27c455ce..59db65ca 100644
--- a/dev-bin/run_convergence_tests.pl.data
+++ b/dev-bin/run_convergence_tests.pl.data
@@ -12149,6 +12149,23 @@ my @global_ops = (
 --extended-continuation-indentation
 --brace-tightness=2
 
+==> b1475.in <==
+run_sub (
+         ->$blah{ say "ok 5" ; } ) ;
+
+run_sub ( ->$blah{ say "ok 5" ; }
+) ;
+
+
+==> b1475.par <==
+--maximum-line-length=36
+--extended-continuation-indentation
+--paren-vertical-tightness=2
+--extended-line-up-parentheses
+--space-function-paren
+--space-terminal-semicolon
+--break-at-old-method-breakpoints
+
 ==> b148.in <==
 # state 1
 @yydgoto=(
diff --git a/dev-bin/run_convergence_tests.pl.expect b/dev-bin/run_convergence_tests.pl.expect
index f761d75a..63e0b9fc 100644
--- a/dev-bin/run_convergence_tests.pl.expect
+++ b/dev-bin/run_convergence_tests.pl.expect
@@ -8243,6 +8243,14 @@ my @global_ops = (
                   iparse(  {Maxiter => 200, Eps => 1e-4,}, ifhref($opt) )
          };
 
+==> b1475 <==
+run_sub (
+         ->$blah{ say "ok 5" ; } ) ;
+
+run_sub (
+         ->$blah{ say "ok 5" ; } ) ;
+
+
 ==> b148 <==
 # state 1
 @yydgoto=(
diff --git a/lib/Perl/Tidy/Formatter.pm b/lib/Perl/Tidy/Formatter.pm
index 31ee35ba..db5d7259 100644
--- a/lib/Perl/Tidy/Formatter.pm
+++ b/lib/Perl/Tidy/Formatter.pm
@@ -15650,6 +15650,12 @@ sub keep_old_line_breaks {
             # leading '->' use a value of 2 which causes a soft
             # break rather than a hard break
             if ( $type eq '->' ) {
+
+                # ignore -bom after an opening token ( a syntax error, b1475 )
+                my $Kp = $self->K_previous_nonblank($Kfirst);
+                next if ( !defined($Kp) );
+                next if ( $is_opening_type{ $rLL->[$Kp]->[_TYPE_] } );
+
                 $rbreak_before_Kfirst->{$Kfirst} = 2;
             }
 
-- 
2.39.5