C<keys %+> should not warn. Don't make scan_ident test for

ambiguous unary ops when the following token is a hash identifier.
(like with scalars and arrays)

p4raw-id: //depot/perl@30387

diff --git a/t/lib/warnings/toke b/t/lib/warnings/toke
index e4fa82c..af27047 100644 (file)
--- a/t/lib/warnings/toke
+++ b/t/lib/warnings/toke
@@ -588,6 +588,11 @@ Warning: Use of "rand" without parentheses is ambiguous at - line 8.
 Warning: Use of "rand" without parentheses is ambiguous at - line 10.
 ########
 # toke.c
+use warnings "ambiguous";
+print for keys %+; # should not warn
+EXPECT
+########
+# toke.c
 sub fred {};
 -fred ;
 EXPECT

diff --git a/toke.c b/toke.c
index 5248d46..89bb87b 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -4132,7 +4132,8 @@ Perl_yylex(pTHX)
            Mop(OP_MODULO);
        }
        PL_tokenbuf[0] = '%';
-       s = scan_ident(s, PL_bufend, PL_tokenbuf + 1, sizeof PL_tokenbuf - 1, TRUE);
+       s = scan_ident(s, PL_bufend, PL_tokenbuf + 1,
+               sizeof PL_tokenbuf - 1, FALSE);
        if (!PL_tokenbuf[1]) {
            PREREF('%');
        }