Module Name: src
Committed By: rillig
Date: Sun Feb 27 12:00:27 UTC 2022
Modified Files:
src/tests/usr.bin/xlint/lint1: msg_047.c msg_047.exp msg_313.c
msg_313.exp msg_315.c msg_315.exp msg_317.c msg_317.exp msg_319.c
msg_319.exp msg_321.c msg_321.exp
Log Message:
tests/lint: add tests for messages referring to C99
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/tests/usr.bin/xlint/lint1/msg_047.c \
src/tests/usr.bin/xlint/lint1/msg_313.c \
src/tests/usr.bin/xlint/lint1/msg_317.c \
src/tests/usr.bin/xlint/lint1/msg_319.c \
src/tests/usr.bin/xlint/lint1/msg_321.c
cvs rdiff -u -r1.2 -r1.3 src/tests/usr.bin/xlint/lint1/msg_047.exp \
src/tests/usr.bin/xlint/lint1/msg_313.exp \
src/tests/usr.bin/xlint/lint1/msg_315.c \
src/tests/usr.bin/xlint/lint1/msg_315.exp \
src/tests/usr.bin/xlint/lint1/msg_317.exp \
src/tests/usr.bin/xlint/lint1/msg_319.exp \
src/tests/usr.bin/xlint/lint1/msg_321.exp
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/usr.bin/xlint/lint1/msg_047.c
diff -u src/tests/usr.bin/xlint/lint1/msg_047.c:1.3 src/tests/usr.bin/xlint/lint1/msg_047.c:1.4
--- src/tests/usr.bin/xlint/lint1/msg_047.c:1.3 Sun Feb 27 11:40:30 2022
+++ src/tests/usr.bin/xlint/lint1/msg_047.c Sun Feb 27 12:00:27 2022
@@ -1,7 +1,18 @@
-/* $NetBSD: msg_047.c,v 1.3 2022/02/27 11:40:30 rillig Exp $ */
+/* $NetBSD: msg_047.c,v 1.4 2022/02/27 12:00:27 rillig Exp $ */
# 3 "msg_047.c"
-// Test for message: zero sized %s is a C99 feature [47]
+/* Test for message: zero sized %s is a C99 feature [47] */
-TODO: "Add example code that triggers the above message." /* expect: 249 */
-TODO: "Add example code that almost triggers the above message."
+/* lint1-flags: -sw */
+
+struct empty {
+ /* TODO: The C99 syntax in 6.7.2.1 requires at least 1 member. */
+};
+/* expect-1: error: zero sized struct is a C99 feature [47] */
+
+struct zero_sized {
+ /* expect+2: error: zero sized array is a C99 extension [322] */
+ /* expect+1: error: zero sized array in struct is a C99 extension: dummy [39] */
+ char dummy[0];
+};
+/* expect-1: error: zero sized struct is a C99 feature [47] */
Index: src/tests/usr.bin/xlint/lint1/msg_313.c
diff -u src/tests/usr.bin/xlint/lint1/msg_313.c:1.3 src/tests/usr.bin/xlint/lint1/msg_313.c:1.4
--- src/tests/usr.bin/xlint/lint1/msg_313.c:1.3 Sun Feb 27 11:40:30 2022
+++ src/tests/usr.bin/xlint/lint1/msg_313.c Sun Feb 27 12:00:27 2022
@@ -1,7 +1,15 @@
-/* $NetBSD: msg_313.c,v 1.3 2022/02/27 11:40:30 rillig Exp $ */
+/* $NetBSD: msg_313.c,v 1.4 2022/02/27 12:00:27 rillig Exp $ */
# 3 "msg_313.c"
-// Test for message: struct or union member name in initializer is a C99 feature [313]
+/* Test for message: struct or union member name in initializer is a C99 feature [313] */
-TODO: "Add example code that triggers the above message." /* expect: 249 */
-TODO: "Add example code that almost triggers the above message."
+/* lint1-flags: -sw */
+
+struct point {
+ int x, y;
+} p = {
+ /* expect+1: warning: struct or union member name in initializer is a C99 feature [313] */
+ .x = 3,
+ /* expect+1: warning: struct or union member name in initializer is a C99 feature [313] */
+ .y = 4,
+};
Index: src/tests/usr.bin/xlint/lint1/msg_317.c
diff -u src/tests/usr.bin/xlint/lint1/msg_317.c:1.3 src/tests/usr.bin/xlint/lint1/msg_317.c:1.4
--- src/tests/usr.bin/xlint/lint1/msg_317.c:1.3 Sun Feb 27 11:40:30 2022
+++ src/tests/usr.bin/xlint/lint1/msg_317.c Sun Feb 27 12:00:27 2022
@@ -1,7 +1,13 @@
-/* $NetBSD: msg_317.c,v 1.3 2022/02/27 11:40:30 rillig Exp $ */
+/* $NetBSD: msg_317.c,v 1.4 2022/02/27 12:00:27 rillig Exp $ */
# 3 "msg_317.c"
-// Test for message: __func__ is a C99 feature [317]
+/* Test for message: __func__ is a C99 feature [317] */
-TODO: "Add example code that triggers the above message." /* expect: 249 */
-TODO: "Add example code that almost triggers the above message."
+/* lint1-flags: -sw */
+
+const char *
+function(void)
+{
+ /* expect+1: warning: __func__ is a C99 feature [317] */
+ return __func__;
+}
Index: src/tests/usr.bin/xlint/lint1/msg_319.c
diff -u src/tests/usr.bin/xlint/lint1/msg_319.c:1.3 src/tests/usr.bin/xlint/lint1/msg_319.c:1.4
--- src/tests/usr.bin/xlint/lint1/msg_319.c:1.3 Sun Feb 27 11:40:30 2022
+++ src/tests/usr.bin/xlint/lint1/msg_319.c Sun Feb 27 12:00:27 2022
@@ -1,7 +1,20 @@
-/* $NetBSD: msg_319.c,v 1.3 2022/02/27 11:40:30 rillig Exp $ */
+/* $NetBSD: msg_319.c,v 1.4 2022/02/27 12:00:27 rillig Exp $ */
# 3 "msg_319.c"
-// Test for message: compound literals are a C99/GCC extension [319]
+/* Test for message: compound literals are a C99/GCC extension [319] */
-TODO: "Add example code that triggers the above message." /* expect: 249 */
-TODO: "Add example code that almost triggers the above message."
+/* lint1-flags: -sw */
+
+/* expect+2: error: compound literals are a C99/GCC extension [319] */
+/* expect+1: error: non-constant initializer [177] */
+int number = (int) { 3 };
+
+struct point {
+ int x;
+ int y;
+} point = (struct point) {
+ 3,
+ 4,
+};
+/* expect-1: error: compound literals are a C99/GCC extension [319] */
+/* expect-2: error: {}-enclosed initializer required [181] */
Index: src/tests/usr.bin/xlint/lint1/msg_321.c
diff -u src/tests/usr.bin/xlint/lint1/msg_321.c:1.3 src/tests/usr.bin/xlint/lint1/msg_321.c:1.4
--- src/tests/usr.bin/xlint/lint1/msg_321.c:1.3 Sun Feb 27 11:40:30 2022
+++ src/tests/usr.bin/xlint/lint1/msg_321.c Sun Feb 27 12:00:27 2022
@@ -1,7 +1,13 @@
-/* $NetBSD: msg_321.c,v 1.3 2022/02/27 11:40:30 rillig Exp $ */
+/* $NetBSD: msg_321.c,v 1.4 2022/02/27 12:00:27 rillig Exp $ */
# 3 "msg_321.c"
-// Test for message: array initializer with designators is a C99 feature [321]
+/* Test for message: array initializer with designators is a C99 feature [321] */
-TODO: "Add example code that triggers the above message." /* expect: 249 */
-TODO: "Add example code that almost triggers the above message."
+/* lint1-flags: -sw */
+
+int vector[3] = {
+ /* expect+1: warning: array initializer with designators is a C99 feature [321] */
+ [0] = 3,
+ /* expect+1: warning: array initializer with designators is a C99 feature [321] */
+ [1] = 5,
+};
Index: src/tests/usr.bin/xlint/lint1/msg_047.exp
diff -u src/tests/usr.bin/xlint/lint1/msg_047.exp:1.2 src/tests/usr.bin/xlint/lint1/msg_047.exp:1.3
--- src/tests/usr.bin/xlint/lint1/msg_047.exp:1.2 Sun Mar 21 20:44:59 2021
+++ src/tests/usr.bin/xlint/lint1/msg_047.exp Sun Feb 27 12:00:27 2022
@@ -1 +1,4 @@
-msg_047.c(6): error: syntax error ':' [249]
+msg_047.c(10): error: zero sized struct is a C99 feature [47]
+msg_047.c(16): error: zero sized array is a C99 extension [322]
+msg_047.c(16): error: zero sized array in struct is a C99 extension: dummy [39]
+msg_047.c(17): error: zero sized struct is a C99 feature [47]
Index: src/tests/usr.bin/xlint/lint1/msg_313.exp
diff -u src/tests/usr.bin/xlint/lint1/msg_313.exp:1.2 src/tests/usr.bin/xlint/lint1/msg_313.exp:1.3
--- src/tests/usr.bin/xlint/lint1/msg_313.exp:1.2 Sun Mar 21 20:45:00 2021
+++ src/tests/usr.bin/xlint/lint1/msg_313.exp Sun Feb 27 12:00:27 2022
@@ -1 +1,2 @@
-msg_313.c(6): error: syntax error ':' [249]
+msg_313.c(12): warning: struct or union member name in initializer is a C99 feature [313]
+msg_313.c(14): warning: struct or union member name in initializer is a C99 feature [313]
Index: src/tests/usr.bin/xlint/lint1/msg_315.c
diff -u src/tests/usr.bin/xlint/lint1/msg_315.c:1.2 src/tests/usr.bin/xlint/lint1/msg_315.c:1.3
--- src/tests/usr.bin/xlint/lint1/msg_315.c:1.2 Sun Feb 21 09:07:58 2021
+++ src/tests/usr.bin/xlint/lint1/msg_315.c Sun Feb 27 12:00:27 2022
@@ -1,7 +1,15 @@
-/* $NetBSD: msg_315.c,v 1.2 2021/02/21 09:07:58 rillig Exp $ */
+/* $NetBSD: msg_315.c,v 1.3 2022/02/27 12:00:27 rillig Exp $ */
# 3 "msg_315.c"
// Test for message: GCC style struct or union member name in initializer [315]
-TODO: "Add example code that triggers the above message." /* expect: 249 */
-TODO: "Add example code that almost triggers the above message."
+/* lint1-flags: -Sw */
+
+struct point {
+ int x, y;
+} p = {
+ /* expect+1: warning: GCC style struct or union member name in initializer [315] */
+ x: 3,
+ /* expect+1: warning: GCC style struct or union member name in initializer [315] */
+ y: 4,
+};
Index: src/tests/usr.bin/xlint/lint1/msg_315.exp
diff -u src/tests/usr.bin/xlint/lint1/msg_315.exp:1.2 src/tests/usr.bin/xlint/lint1/msg_315.exp:1.3
--- src/tests/usr.bin/xlint/lint1/msg_315.exp:1.2 Sun Mar 21 20:45:00 2021
+++ src/tests/usr.bin/xlint/lint1/msg_315.exp Sun Feb 27 12:00:27 2022
@@ -1 +1,2 @@
-msg_315.c(6): error: syntax error ':' [249]
+msg_315.c(12): warning: GCC style struct or union member name in initializer [315]
+msg_315.c(14): warning: GCC style struct or union member name in initializer [315]
Index: src/tests/usr.bin/xlint/lint1/msg_317.exp
diff -u src/tests/usr.bin/xlint/lint1/msg_317.exp:1.2 src/tests/usr.bin/xlint/lint1/msg_317.exp:1.3
--- src/tests/usr.bin/xlint/lint1/msg_317.exp:1.2 Sun Mar 21 20:45:00 2021
+++ src/tests/usr.bin/xlint/lint1/msg_317.exp Sun Feb 27 12:00:27 2022
@@ -1 +1 @@
-msg_317.c(6): error: syntax error ':' [249]
+msg_317.c(12): warning: __func__ is a C99 feature [317]
Index: src/tests/usr.bin/xlint/lint1/msg_319.exp
diff -u src/tests/usr.bin/xlint/lint1/msg_319.exp:1.2 src/tests/usr.bin/xlint/lint1/msg_319.exp:1.3
--- src/tests/usr.bin/xlint/lint1/msg_319.exp:1.2 Sun Mar 21 20:45:00 2021
+++ src/tests/usr.bin/xlint/lint1/msg_319.exp Sun Feb 27 12:00:27 2022
@@ -1 +1,4 @@
-msg_319.c(6): error: syntax error ':' [249]
+msg_319.c(10): error: compound literals are a C99/GCC extension [319]
+msg_319.c(10): error: non-constant initializer [177]
+msg_319.c(18): error: compound literals are a C99/GCC extension [319]
+msg_319.c(18): error: {}-enclosed initializer required [181]
Index: src/tests/usr.bin/xlint/lint1/msg_321.exp
diff -u src/tests/usr.bin/xlint/lint1/msg_321.exp:1.2 src/tests/usr.bin/xlint/lint1/msg_321.exp:1.3
--- src/tests/usr.bin/xlint/lint1/msg_321.exp:1.2 Sun Mar 21 20:45:00 2021
+++ src/tests/usr.bin/xlint/lint1/msg_321.exp Sun Feb 27 12:00:27 2022
@@ -1 +1,2 @@
-msg_321.c(6): error: syntax error ':' [249]
+msg_321.c(10): warning: array initializer with designators is a C99 feature [321]
+msg_321.c(12): warning: array initializer with designators is a C99 feature [321]
