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annotate gcc/testsuite/gcc.dg/Wsign-compare-1.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR c/81417 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-Wsign-compare -fdiagnostics-show-caret" } */
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4
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5 unsigned int
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6 f0 (int x, unsigned int y)
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7 {
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8 return x ? y : -1; /* { dg-warning "18:operand of \\?: changes signedness from 'int' to 'unsigned int'" } */
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9 /* { dg-begin-multiline-output "" }
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10 return x ? y : -1;
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11 ^~
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12 { dg-end-multiline-output "" } */
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13 }
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14
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15 unsigned int
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16 f1 (int xxx, unsigned int yyy)
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17 {
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18 return xxx ? yyy : -1; /* { dg-warning "22:operand of \\?: changes signedness from 'int' to 'unsigned int'" } */
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19 /* { dg-begin-multiline-output "" }
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20 return xxx ? yyy : -1;
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21 ^~
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22 { dg-end-multiline-output "" } */
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23 }
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24
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25 unsigned int
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26 f2 (int xxx, unsigned int yyy)
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27 {
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28 return xxx ? -1 : yyy; /* { dg-warning "16:operand of \\?: changes signedness from 'int' to 'unsigned int'" } */
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29 /* { dg-begin-multiline-output "" }
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30 return xxx ? -1 : yyy;
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31 ^~
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32 { dg-end-multiline-output "" } */
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33 }
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34
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35 unsigned int
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36 f3 (unsigned int yyy)
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37 {
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38 return yyy ?: -1; /* { dg-warning "17:operand of \\?: changes signedness from 'int' to 'unsigned int'" } */
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39 /* { dg-begin-multiline-output "" }
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40 return yyy ?: -1;
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41 ^~
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42 { dg-end-multiline-output "" } */
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43 }
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44
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45 unsigned int
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46 f4 (int xxx, unsigned yyy, short uuu)
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47 {
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48 return xxx ? yyy : uuu; /* { dg-warning "22:operand of \\?: changes signedness from 'short int' to 'unsigned int'" } */
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49 /* { dg-begin-multiline-output "" }
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50 return xxx ? yyy : uuu;
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51 ^~~
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52 { dg-end-multiline-output "" } */
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53 }
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54
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55 unsigned int
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56 f5 (int xxx, unsigned yyy, short uuu)
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57 {
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58 return xxx ? uuu : yyy; /* { dg-warning "16:operand of \\?: changes signedness from 'short int' to 'unsigned int'" } */
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59 /* { dg-begin-multiline-output "" }
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60 return xxx ? uuu : yyy;
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61 ^~~
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62 { dg-end-multiline-output "" } */
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63 }
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64
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65 unsigned int
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66 f6 (int xxx, unsigned yyy, signed char uuu)
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67 {
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68 return xxx ? yyy : uuu; /* { dg-warning "22:operand of \\?: changes signedness from 'signed char' to 'unsigned int'" } */
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69 /* { dg-begin-multiline-output "" }
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70 return xxx ? yyy : uuu;
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71 ^~~
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72 { dg-end-multiline-output "" } */
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73 }
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74
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75 unsigned int
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76 f7 (int xxx, unsigned yyy, signed char uuu)
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77 {
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78 return xxx ? uuu : yyy; /* { dg-warning "16:operand of \\?: changes signedness from 'signed char' to 'unsigned int'" } */
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79 /* { dg-begin-multiline-output "" }
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80 return xxx ? uuu : yyy;
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81 ^~~
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82 { dg-end-multiline-output "" } */
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83 }