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lint: add tests for messages 93, 94, 95, 96, 97, 98, 99

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This commit is contained in:
rillig 2021-01-07 00:38:46 +00:00
parent 4b5ddda496
commit 7d8d33cba8
14 changed files with 123 additions and 30 deletions
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11
tests/usr.bin/xlint/lint1/msg_093.c
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@ -1,7 +1,12 @@
/* $NetBSD: msg_093.c,v 1.1 2021/01/02 10:22:43 rillig Exp $ */
/* $NetBSD: msg_093.c,v 1.2 2021/01/07 00:38:46 rillig Exp $ */
# 3 "msg_093.c"
// Test for message: dubious static function at block level: %s [93]
TODO: "Add example code that triggers the above message."
TODO: "Add example code that almost triggers the above message."
void
example(void)
{
static void nested(void);
nested();
}

2
tests/usr.bin/xlint/lint1/msg_093.exp
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@ -1 +1 @@
msg_093.c(6): syntax error ':' [249]
msg_093.c(9): warning: dubious static function at block level: nested [93]

11
tests/usr.bin/xlint/lint1/msg_094.c
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@ -1,7 +1,12 @@
/* $NetBSD: msg_094.c,v 1.1 2021/01/02 10:22:43 rillig Exp $ */
/* $NetBSD: msg_094.c,v 1.2 2021/01/07 00:38:46 rillig Exp $ */
# 3 "msg_094.c"
// Test for message: function has illegal storage class: %s [94]
TODO: "Add example code that triggers the above message."
TODO: "Add example code that almost triggers the above message."
register int
global_example(int arg)
{
register int register_example(int);
return arg;
}

3
tests/usr.bin/xlint/lint1/msg_094.exp
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@ -1 +1,2 @@
msg_094.c(6): syntax error ':' [249]
msg_094.c(7): illegal storage class [8]
msg_094.c(9): function has illegal storage class: register_example [94]

18
tests/usr.bin/xlint/lint1/msg_095.c
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@ -1,7 +1,19 @@
/* $NetBSD: msg_095.c,v 1.1 2021/01/02 10:22:43 rillig Exp $ */
/* $NetBSD: msg_095.c,v 1.2 2021/01/07 00:38:46 rillig Exp $ */
# 3 "msg_095.c"
// Test for message: declaration hides earlier one: %s [95]
TODO: "Add example code that triggers the above message."
TODO: "Add example code that almost triggers the above message."
/* lint1-flags: -ghSw */
int identifier;
int
example(int identifier)
{
{
int identifier = 3;
}
return identifier;
}

2
tests/usr.bin/xlint/lint1/msg_095.exp
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@ -1 +1 @@
msg_095.c(6): syntax error ':' [249]
msg_095.c(15): warning: declaration hides earlier one: identifier [95]

21
tests/usr.bin/xlint/lint1/msg_096.c
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@ -1,7 +1,22 @@
/* $NetBSD: msg_096.c,v 1.1 2021/01/02 10:22:43 rillig Exp $ */
/* $NetBSD: msg_096.c,v 1.2 2021/01/07 00:38:46 rillig Exp $ */
# 3 "msg_096.c"
// Test for message: cannot dereference non-pointer type [96]
TODO: "Add example code that triggers the above message."
TODO: "Add example code that almost triggers the above message."
int
unary_plus(int i)
{
return +i;
}
int
unary_minus(int i)
{
return -i;
}
int
unary_asterisk(int i)
{
return *i;
}

4
tests/usr.bin/xlint/lint1/msg_096.exp
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@ -1 +1,3 @@
msg_096.c(6): syntax error ':' [249]
msg_096.c(21): cannot dereference non-pointer type [96]
msg_096.c(21): warning: function unary_asterisk expects to return value [214]
msg_096.c(19): warning: argument i unused in function unary_asterisk [231]

22
tests/usr.bin/xlint/lint1/msg_097.c
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@ -1,7 +1,21 @@
/* $NetBSD: msg_097.c,v 1.1 2021/01/02 10:22:43 rillig Exp $ */
/* $NetBSD: msg_097.c,v 1.2 2021/01/07 00:38:46 rillig Exp $ */
# 3 "msg_097.c"
// Test for message: suffix U is illegal in traditional C [97]
/* Test for message: suffix U is illegal in traditional C [97] */
TODO: "Add example code that triggers the above message."
TODO: "Add example code that almost triggers the above message."
/* lint1-flags: -gtw */
void
example()
{
int i = 1234567;
unsigned u = 1234567;
unsigned u_upper = 1234567U;
unsigned u_lower = 1234567u;
long l = 1234567L;
unsigned long ul = 1234567UL;
long long ll = 1234567LL;
unsigned long long ull = 1234567ULL;
}

12
tests/usr.bin/xlint/lint1/msg_097.exp
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@ -1 +1,11 @@
msg_097.c(6): syntax error ':' [249]
(1): warning: 'long double' is illegal in traditional C [266]
(1): warning: function prototypes are illegal in traditional C [270]
(2): warning: 'long double' is illegal in traditional C [266]
(2): warning: function prototypes are illegal in traditional C [270]
(3): warning: 'long double' is illegal in traditional C [266]
(3): warning: 'long double' is illegal in traditional C [266]
(3): warning: function prototypes are illegal in traditional C [270]
msg_097.c(13): warning: suffix U is illegal in traditional C [97]
msg_097.c(14): warning: suffix U is illegal in traditional C [97]
msg_097.c(17): warning: suffix U is illegal in traditional C [97]
msg_097.c(20): warning: suffix U is illegal in traditional C [97]

21
tests/usr.bin/xlint/lint1/msg_098.c
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@ -1,7 +1,20 @@
/* $NetBSD: msg_098.c,v 1.1 2021/01/02 10:22:43 rillig Exp $ */
/* $NetBSD: msg_098.c,v 1.2 2021/01/07 00:38:46 rillig Exp $ */
# 3 "msg_098.c"
// Test for message: suffixes F and L are illegal in traditional C [98]
/* Test for message: suffixes F and L are illegal in traditional C [98] */
TODO: "Add example code that triggers the above message."
TODO: "Add example code that almost triggers the above message."
/* lint1-flags: -gtw */
void
example()
{
float f = 1234.5;
float f_F = 1234.5F;
float f_f = 1234.5F;
double d = 1234.5;
double d_U = 1234.5U;
long double ld = 1234.5;
long double ld_L = 1234.5L;
}

14
tests/usr.bin/xlint/lint1/msg_098.exp
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@ -1 +1,13 @@
msg_098.c(6): syntax error ':' [249]
(1): warning: 'long double' is illegal in traditional C [266]
(1): warning: function prototypes are illegal in traditional C [270]
(2): warning: 'long double' is illegal in traditional C [266]
(2): warning: function prototypes are illegal in traditional C [270]
(3): warning: 'long double' is illegal in traditional C [266]
(3): warning: 'long double' is illegal in traditional C [266]
(3): warning: function prototypes are illegal in traditional C [270]
msg_098.c(12): warning: suffixes F and L are illegal in traditional C [98]
msg_098.c(13): warning: suffixes F and L are illegal in traditional C [98]
msg_098.c(16): syntax error 'U' [249]
msg_098.c(18): warning: 'long double' is illegal in traditional C [266]
msg_098.c(19): warning: 'long double' is illegal in traditional C [266]
msg_098.c(19): warning: suffixes F and L are illegal in traditional C [98]

10
tests/usr.bin/xlint/lint1/msg_099.c
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@ -1,7 +1,11 @@
/* $NetBSD: msg_099.c,v 1.1 2021/01/02 10:22:43 rillig Exp $ */
/* $NetBSD: msg_099.c,v 1.2 2021/01/07 00:38:46 rillig Exp $ */
# 3 "msg_099.c"
// Test for message: %s undefined [99]
TODO: "Add example code that triggers the above message."
TODO: "Add example code that almost triggers the above message."
void
example(int defined_variable)
{
int ok = defined_variable;
int error = undefined_variable;
}

2
tests/usr.bin/xlint/lint1/msg_099.exp
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@ -1 +1 @@
msg_099.c(6): syntax error ':' [249]
msg_099.c(10): undefined_variable undefined [99]