Lines Matching full:warning
21 scanf(s, i); // expected-warning{{format string is not a string literal}}
22 scanf("%0d", i); // expected-warning{{zero field width in scanf format string is unused}}
23 scanf("%00d", i); // expected-warning{{zero field width in scanf format string is unused}}
24 scanf("%d%[asdfasdfd", i, s); // expected-warning{{no closing ']' for '%[' in scanf format string}}
27 scanf ("%" "hu" "\n", &s_x); // no-warning
28 scanf("%y", i); // expected-warning{{invalid conversion specifier 'y'}}
29 scanf("%%"); // no-warning
30 scanf("%%%1$d", i); // no-warning
31 scanf("%1$d%%", i); // no-warning
32 scanf("%d", i, i); // expected-warning{{data argument not used by format string}}
33 scanf("%*d", i); // // expected-warning{{data argument not used by format string}}
34 scanf("%*d", i); // // expected-warning{{data argument not used by format string}}
35 scanf("%*d%1$d", i); // no-warning
37 scanf("%s", (char*)0); // no-warning
38 scanf("%s", (volatile char*)0); // no-warning
39 scanf("%s", (signed char*)0); // no-warning
40 scanf("%s", (unsigned char*)0); // no-warning
41 scanf("%hhu", (signed char*)0); // no-warning
45 scanf("%hhs", "foo"); // expected-warning{{length modifier 'hh' results in undefined behavior or no effect with 's' conversion specifier}}
46 scanf("%1$zp", &p); // expected-warning{{length modifier 'z' results in undefined behavior or no effect with 'p' conversion specifier}}
47 scanf("%ls", ws); // no-warning
48 scanf("%#.2Lf", ld); // expected-warning{{invalid conversion specifier '#'}}
51 // Test that the scanf call site is where the warning is attached. If the
57 scanf(kFormat1, i); // expected-warning{{zero field width in scanf format string is unused}}
58 scanf("%00d", i); // expected-warning{{zero field width in scanf format string is unused}}
60 scanf(kFormat2, str); // expected-warning{{no closing ']' for '%[' in scanf format string}}
61 scanf("%[", str); // expected-warning{{no closing ']' for '%[' in scanf format string}}
63 scanf(kFormat3, &i); // expected-warning {{format specifies type 'unsigned short *' but the argument}}
65 scanf(kFormat4, &i); // expected-warning {{length modifier 'l' results in undefined behavior or no effect with 'p' conversion specifier}}
72 fscanf(f, "%ld", i); // expected-warning{{format specifies type 'long *' but the argument has type 'int *'}}
73 sscanf(buf, "%ld", i); // expected-warning{{format specifies type 'long *' but the argument has type 'int *'}}
74 my_scanf("%ld", i); // expected-warning{{format specifies type 'long *' but the argument has type 'int *'}}
79 vscanf("%[abc", ap); // expected-warning{{no closing ']' for '%[' in scanf format string}}
80 vfscanf(f, "%[abc", ap); // expected-warning{{no closing ']' for '%[' in scanf format string}}
81 vsscanf(buf, "%[abc", ap); // expected-warning{{no closing ']' for '%[' in scanf format string}}
85 scanf("%[abc]", ip); // expected-warning{{format specifies type 'char *' but the argument has type 'int *'}}
86 scanf("%h[abc]", sp); // expected-warning{{length modifier 'h' results in undefined behavior or no effect with '[' conversion specifier}}
87 scanf("%l[xyx]", ls); // no-warning
88 scanf("%ll[xyx]", ls); // expected-warning {{length modifier 'll' results in undefined behavior or no effect with '[' conversion specifier}}
91 scanf("%[]% ]", sp); // no-warning
92 scanf("%[^]% ]", sp); // no-warning
93 scanf("%[a^]% ]", sp); // expected-warning {{invalid conversion specifier ' '}}
100 scanf("%as", sp); // expected-warning{{format specifies type 'float *' but the argument has type 'char **'}}
101 scanf("%aS", lsp); // expected-warning{{format specifies type 'float *' but the argument has type 'wchar_t **'}}
102 scanf("%a[bcd]", sp); // expected-warning{{format specifies type 'float *' but the argument has type 'char **'}}
106 scanf("%ms", sp); // No warning.
107 scanf("%mS", lsp); // No warning.
108 scanf("%mc", sp); // No warning.
109 scanf("%mC", lsp); // No warning.
110 scanf("%m[abc]", sp); // No warning.
111 scanf("%md", sp); // expected-warning{{length modifier 'm' results in undefined behavior or no effect with 'd' conversion specifier}}
114 scanf("%ms", fp); // expected-warning{{format specifies type 'char **' but the argument has type 'float *'}}
115 scanf("%mS", fp); // expected-warning-re{{format specifies type 'wchar_t **' (aka '{{[^']+}}') but the argument has type 'float *'}}
116 scanf("%mc", fp); // expected-warning{{format specifies type 'char **' but the argument has type 'float *'}}
117 scanf("%mC", fp); // expected-warning-re{{format specifies type 'wchar_t **' (aka '{{[^']+}}') but the argument has type 'float *'}}
118 scanf("%m[abc]", fp); // expected-warning{{format specifies type 'char **' but the argument has type 'float *'}}
122 scanf("%qd", x); // expected-warning{{format specifies type 'long long *' but the argument has type 'int *'}}
123 scanf("%qd", llx); // no-warning
127 scanf("%n", (void*)0); // expected-warning{{format specifies type 'int *' but the argument has type 'void *'}}
128 scanf("%n %c", x, x); // expected-warning{{format specifies type 'char *' but the argument has type 'int *'}}
130 scanf("%hhn", (signed char*)0); // no-warning
131 scanf("%hhn", (char*)0); // no-warning
132 scanf("%hhn", (unsigned char*)0); // no-warning
133 scanf("%hhn", (int*)0); // expected-warning{{format specifies type 'signed char *' but the argument has type 'int *'}}
135 scanf("%hn", (short*)0); // no-warning
136 scanf("%hn", (unsigned short*)0); // no-warning
137 scanf("%hn", (int*)0); // expected-warning{{format specifies type 'short *' but the argument has type 'int *'}}
139 scanf("%n", (int*)0); // no-warning
140 scanf("%n", (unsigned int*)0); // no-warning
141 scanf("%n", (char*)0); // expected-warning{{format specifies type 'int *' but the argument has type 'char *'}}
143 scanf("%ln", (long*)0); // no-warning
144 scanf("%ln", (unsigned long*)0); // no-warning
145 scanf("%ln", (int*)0); // expected-warning{{format specifies type 'long *' but the argument has type 'int *'}}
147 scanf("%lln", (long long*)0); // no-warning
148 scanf("%lln", (unsigned long long*)0); // no-warning
149 scanf("%lln", (int*)0); // expected-warning{{format specifies type 'long long *' but the argument has type 'int *'}}
151 scanf("%qn", (long long*)0); // no-warning
152 scanf("%qn", (unsigned long long*)0); // no-warning
153 scanf("%qn", (int*)0); // expected-warning{{format specifies type 'long long *' but the argument has type 'int *'}}
160 scanf("%d", cip); // expected-warning{{format specifies type 'int *' but the argument has type 'const int *'}}
161 scanf("%n", cip); // expected-warning{{format specifies type 'int *' but the argument has type 'const int *'}}
162 scanf("%s", ccp); // expected-warning{{format specifies type 'char *' but the argument has type 'const char *'}}
163 scanf("%d", cvip); // expected-warning{{format specifies type 'int *' but the argument has type 'const volatile int *'}}
165 scanf("%d", vip); // No warning.
166 scanf("%n", vip); // No warning.
167 scanf("%c", vcp); // No warning.
171 scanf("%d", (ip_t)0); // No warning.
172 scanf("%d", (cip_t)0); // expected-warning{{format specifies type 'int *' but the argument has type 'cip_t' (aka 'const int *')}}
176 scanf(0 ? "%s" : "%d", i); // no warning
177 scanf(1 ? "%s" : "%d", i); // expected-warning{{format specifies type 'char *'}}
178 scanf(0 ? "%d %d" : "%d", i); // no warning
179 scanf(1 ? "%d %d" : "%d", i); // expected-warning{{more '%' conversions than data arguments}}
180 scanf(0 ? "%d %d" : "%d", i, s); // expected-warning{{data argument not used}}
181 scanf(1 ? "%d %s" : "%d", i, s); // no warning
182 scanf(i ? "%d %s" : "%d", i, s); // no warning
183 scanf(i ? "%d" : "%d", i, s); // expected-warning{{data argument not used}}
184 scanf(i ? "%s" : "%d", s); // expected-warning{{format specifies type 'int *'}}
