Lines Matching full:warning
10 VP < P; // expected-warning {{relational comparison result unused}}
12 (void)foo(1,2); // no warning.
14 A < foo(1, 2); // expected-warning {{relational comparison result unused}}
16 foo(1,2)+foo(4,3); // expected-warning {{expression result unused}}
19 *P; // expected-warning {{expression result unused}}
20 *VP; // no warning.
21 P[4]; // expected-warning {{expression result unused}}
22 VP[4]; // no warning.
24 __real__ C; // expected-warning {{expression result unused}}
28 sqrt(A); // expected-warning {{ignoring return value of function declared with const attribute}}
57 b < 1; // expected-warning{{relational comparison result unused}}
59 b < 2; // expected-warning{{relational comparison result unused}}
62 b < 3; // expected-warning{{relational comparison result unused}}
65 b < 4; // expected-warning{{relational comparison result unused}}
69 b < 5; // expected-warning{{relational comparison result unused}}
71 for (b < 1;;) {} // expected-warning{{relational comparison result unused}}
73 for (;;b < 1) {} // expected-warning{{relational comparison result unused}}
79 t5f(); // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}}
91 fn1(); // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}}
92 fn2(92, 21); // expected-warning {{ignoring return value of function declared with pure attribute}}
93 fn3(42); // expected-warning {{ignoring return value of function declared with const attribute}}
94 __builtin_abs(0); // expected-warning {{ignoring return value of function declared with const attribute}}
95 (void)0, fn1(); // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}}
99 int t7 __attribute__ ((warn_unused_result)); // expected-warning {{'warn_unused_result' attribute only applies to functions}}
104 fn4(); // expected-warning {{ignoring return value of function declared with 'warn_unused_result' attribute}}
107 void t9() __attribute__((warn_unused_result)); // expected-warning {{attribute 'warn_unused_result' cannot be applied to functions without return value}}
112 (void*) some_function(); //expected-warning {{expression result unused; should this cast be to 'void'?}}
138 M1(i, j); // no warning
139 NOP((long)foo(i, j)); // expected-warning {{expression result unused}}
140 M2; // no warning
141 NOP((long)0); // expected-warning {{expression result unused}}
142 M3(i); // no warning
143 NOP((t3(i), fn2())); // expected-warning {{ignoring return value}}
144 M4(i, j); // no warning
145 NOP((foo(i, j) ? 0 : t3(i), 1)); // expected-warning {{expression result unused}}
146 M5(i, j); // no warning
147 NOP((foo(i, j), 1)); // expected-warning {{expression result unused}}
148 M6(); // expected-warning {{ignoring return value}}
149 M7(); // no warning
163 // Don't warn if the warning is introduced by a macro that's spelled
