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-rw-r--r--t/lib/warnings/toke52
1 files changed, 52 insertions, 0 deletions
diff --git a/t/lib/warnings/toke b/t/lib/warnings/toke
index f4ac3849ea..79f287b261 100644
--- a/t/lib/warnings/toke
+++ b/t/lib/warnings/toke
@@ -716,6 +716,58 @@ Ambiguous use of -fred resolved as -&fred() at - line 9.
Ambiguous use of -fred resolved as -&fred() at - line 11.
########
# toke.c
+use utf8;
+use open qw( :utf8 :std );
+sub frèd {};
+-frèd ;
+EXPECT
+Ambiguous use of -frèd resolved as -&frèd() at - line 5.
+########
+# toke.c
+$^W = 0 ;
+use utf8;
+use open qw( :utf8 :std );
+sub frèd {} ;
+-frèd ;
+{
+ no warnings 'ambiguous' ;
+ -frèd ;
+ use warnings 'ambiguous' ;
+ -frèd ;
+}
+-frèd ;
+EXPECT
+Ambiguous use of -frèd resolved as -&frèd() at - line 6.
+Ambiguous use of -frèd resolved as -&frèd() at - line 11.
+Ambiguous use of -frèd resolved as -&frèd() at - line 13.
+########
+# toke.c
+use utf8;
+use open qw( :utf8 :std );
+sub ᒍᒘᒊ {};
+-ᒍᒘᒊ ;
+EXPECT
+Ambiguous use of -ᒍᒘᒊ resolved as -&ᒍᒘᒊ() at - line 5.
+########
+# toke.c
+$^W = 0 ;
+use utf8;
+use open qw( :utf8 :std );
+sub ᒍᒘᒊ {} ;
+-ᒍᒘᒊ ;
+{
+ no warnings 'ambiguous' ;
+ -ᒍᒘᒊ ;
+ use warnings 'ambiguous' ;
+ -ᒍᒘᒊ ;
+}
+-ᒍᒘᒊ ;
+EXPECT
+Ambiguous use of -ᒍᒘᒊ resolved as -&ᒍᒘᒊ() at - line 6.
+Ambiguous use of -ᒍᒘᒊ resolved as -&ᒍᒘᒊ() at - line 11.
+Ambiguous use of -ᒍᒘᒊ resolved as -&ᒍᒘᒊ() at - line 13.
+########
+# toke.c
open FOO || time;
open local *FOO; # should be ok
EXPECT