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Commit | Line | Data |
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1 | ||
2 | preds.c: (in function f) | |
3 | preds.c:10:7: Test expression for if not bool, type int: *p | |
4 | Test expression type is not boolean or int. (Use -predboolint to inhibit | |
5 | warning) | |
6 | preds.c:15:8: Operand of ! is non-boolean (int): !(*p) | |
7 | The operand of a boolean operator is not a boolean. Use +ptrnegate to allow ! | |
8 | to be used on pointers. (Use -boolops to inhibit warning) | |
9 | preds.c:20:7: Test expression for if is assignment expression: b1 = b2 | |
10 | The condition test is an assignment expression. Probably, you mean to use == | |
11 | instead of =. If an assignment is intended, add an extra parentheses nesting | |
12 | (e.g., if ((a = b)) ...) to suppress this message. (Use -predassign to | |
13 | inhibit warning) | |
14 | preds.c:25:7: Test expression for if not bool, type char: (c = 'a') | |
15 | Test expression type is not boolean. (Use -predboolothers to inhibit warning) | |
16 | preds.c:30:7: Use of == with bool variables (risks inconsistency because of | |
17 | multiple true values): b1 == b2 | |
18 | Two bool values are compared directly using a C primitive. This may produce | |
19 | unexpected results since all non-zero values are considered true, so | |
20 | different true values may not be equal. The file bool.h (included in | |
21 | splint/lib) provides bool_equal for safe bool comparisons. (Use -boolcompare | |
22 | to inhibit warning) | |
23 | preds.c:35:7: Test expression for if not bool, type char: c | |
24 | ||
25 | Finished checking --- 6 code warnings, as expected | |
26 | ||
27 | preds.c: (in function f) | |
28 | preds.c:20:7: Test expression for if is assignment expression: b1 = b2 | |
29 | The condition test is an assignment expression. Probably, you mean to use == | |
30 | instead of =. If an assignment is intended, add an extra parentheses nesting | |
31 | (e.g., if ((a = b)) ...) to suppress this message. (Use -predassign to | |
32 | inhibit warning) | |
33 | ||
34 | Finished checking --- 1 code warning, as expected | |
35 | ||
36 | bool.h:11:25: Constant exported, but not specified: FALSE | |
37 | A constant is exported, but not specified. (Use -exportconst to inhibit | |
38 | warning) | |
39 | bool.h:16:25: Constant exported, but not specified: TRUE | |
40 | preds.c: (in function f) | |
41 | preds.c:5:8: Operand of ! is non-boolean (int *): !p | |
42 | The operand of ! operator is a pointer. (Use +ptrnegate to inhibit warning) | |
43 | preds.c:10:7: Test expression for if not bool, type int: *p | |
44 | Test expression type is not boolean or int. (Use -predboolint to inhibit | |
45 | warning) | |
46 | preds.c:15:8: Operand of ! is non-boolean (int): !(*p) | |
47 | The operand of a boolean operator is not a boolean. Use +ptrnegate to allow ! | |
48 | to be used on pointers. (Use -boolops to inhibit warning) | |
49 | preds.c:20:7: Test expression for if is assignment expression: b1 = b2 | |
50 | The condition test is an assignment expression. Probably, you mean to use == | |
51 | instead of =. If an assignment is intended, add an extra parentheses nesting | |
52 | (e.g., if ((a = b)) ...) to suppress this message. (Use -predassign to | |
53 | inhibit warning) | |
54 | preds.c:25:7: Test expression for if not bool, type char: (c = 'a') | |
55 | Test expression type is not boolean. (Use -predboolothers to inhibit warning) | |
56 | preds.c:30:7: Use of == with bool variables (risks inconsistency because of | |
57 | multiple true values): b1 == b2 | |
58 | Two bool values are compared directly using a C primitive. This may produce | |
59 | unexpected results since all non-zero values are considered true, so | |
60 | different true values may not be equal. The file bool.h (included in | |
61 | splint/lib) provides bool_equal for safe bool comparisons. (Use -boolcompare | |
62 | to inhibit warning) | |
63 | preds.c:35:7: Test expression for if not bool, type char: c | |
64 | preds.c:3:5: Function f declared but not used | |
65 | A function is declared but not used. Use /*@unused@*/ in front of function | |
66 | header to suppress message. (Use -fcnuse to inhibit warning) | |
67 | preds.c:41:1: Definition of f | |
68 | ||
69 | Finished checking --- 10 code warnings, as expected |