[src/trunk]: src/tests/usr.bin/xlint/lint1 tests/lint: explain where the seco...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f980dea1b548
branches:  trunk
changeset: 1022584:f980dea1b548
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Jul 25 19:41:33 2021 +0000

description:
tests/lint: explain where the second __attribute__ comes from

diffstat:

 tests/usr.bin/xlint/lint1/parse_type_name.c   |  11 +++++------
 tests/usr.bin/xlint/lint1/parse_type_name.exp |   8 ++++----
 2 files changed, 9 insertions(+), 10 deletions(-)

diffs (53 lines):

diff -r ad6f0bca5536 -r f980dea1b548 tests/usr.bin/xlint/lint1/parse_type_name.c
--- a/tests/usr.bin/xlint/lint1/parse_type_name.c       Sun Jul 25 19:27:26 2021 +0000
+++ b/tests/usr.bin/xlint/lint1/parse_type_name.c       Sun Jul 25 19:41:33 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: parse_type_name.c,v 1.5 2021/07/25 19:22:08 rillig Exp $       */
+/*     $NetBSD: parse_type_name.c,v 1.6 2021/07/25 19:41:33 rillig Exp $       */
 # 3 "parse_type_name.c"
 
 /*
@@ -101,16 +101,15 @@
        sink(sizeof(void (*)() __attribute__(())));
        /*
         * XXX: The grammar allows only a single type_attribute_opt.
-        * Where does the second type_attribute go?
+        * All following __attribute__ come from direct_abstract_declarator.
         */
-       sink(sizeof(
-       void (*)() __attribute__(()) __attribute__(())));
+       sink(sizeof(void (*)() __attribute__(()) __attribute__(())));
 
        /* cover 'abstract_decl_lparen vararg_parameter_type_list T_RPAREN type_attribute_opt' */
        sink(sizeof(void (*)(void) __attribute__(())));
        /*
         * XXX: The grammar allows only a single type_attribute_opt.
-        * Where does the second type_attribute go?
+        * All following __attribute__ come from direct_abstract_declarator.
         */
        sink(sizeof(void (*)(void) __attribute__(()) __attribute__(())));
 
@@ -121,7 +120,7 @@
        sink(sizeof(void (*)(goto) __attribute__(())));
        /*
         * XXX: The grammar allows only a single type_attribute_opt.
-        * Where does the second type_attribute go?
+        * All following __attribute__ come from direct_abstract_declarator.
         */
        /* expect+1: syntax error 'goto' [249] */
        sink(sizeof(void (*)(goto) __attribute__(()) __attribute__(())));
diff -r ad6f0bca5536 -r f980dea1b548 tests/usr.bin/xlint/lint1/parse_type_name.exp
--- a/tests/usr.bin/xlint/lint1/parse_type_name.exp     Sun Jul 25 19:27:26 2021 +0000
+++ b/tests/usr.bin/xlint/lint1/parse_type_name.exp     Sun Jul 25 19:41:33 2021 +0000
@@ -1,7 +1,7 @@
 parse_type_name.c(52): error: cannot take size/alignment of function [144]
 parse_type_name.c(72): error: null dimension [17]
 parse_type_name.c(76): error: null dimension [17]
-parse_type_name.c(119): error: syntax error 'goto' [249]
-parse_type_name.c(121): error: syntax error 'goto' [249]
-parse_type_name.c(127): error: syntax error 'goto' [249]
-parse_type_name.c(141): warning: ANSI C requires formal parameter before '...' [84]
+parse_type_name.c(118): error: syntax error 'goto' [249]
+parse_type_name.c(120): error: syntax error 'goto' [249]
+parse_type_name.c(126): error: syntax error 'goto' [249]
+parse_type_name.c(140): warning: ANSI C requires formal parameter before '...' [84]