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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O -fdiagnostics-parseable-fixits" } */
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3
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4 /* This is a collection of unittests for diagnostic_show_locus;
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5 see the overview in diagnostic_plugin_test_show_locus.c.
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6
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7 In particular, note the discussion of why we need a very long line here:
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8 01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
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9 and that we can't use macros in this file. */
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10
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11 /* Unit test for rendering of insertion fixit hints
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12 (example taken from PR 62316). */
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13
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14 void test_fixit_insert (void)
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15 {
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16 #if 0
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17 int a[2][2] = { 0, 1 , 2, 3 }; /* { dg-warning "insertion hints" } */
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18 /* { dg-regexp "fix-it:.*\\{17:20-17:20\\}:.*" } */
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19 /* { dg-regexp "fix-it:.*\\{17:24-17:24\\}:.*" } */
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20 #endif
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21 }
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22
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23 /* Unit test for rendering of "remove" fixit hints. */
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24
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25 void test_fixit_remove (void)
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26 {
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27 #if 0
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28 int a;; /* { dg-warning "example of a removal hint" } */
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29 /* { dg-regexp "fix-it:.*\\{28:9-28:10\\}:.*" } */
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30 #endif
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31 }
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32
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33 /* Unit test for rendering of "replace" fixit hints. */
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34
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35 void test_fixit_replace (void)
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36 {
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37 #if 0
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38 gtk_widget_showall (dlg); /* { dg-warning "example of a replacement hint" } */
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39 /* { dg-regexp "fix-it:.*\\{38:3-38:21\\}:.*" } */
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40 #endif
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41 }
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42
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43 /* Unit test for rendering of fix-it hints that add new lines. */
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44
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45 void test_fixit_insert_newline (void)
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46 {
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47 #if 0
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48 switch (op)
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49 {
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50 case 'a':
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51 x = a;
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52 case 'b': /* { dg-warning "newline insertion" } */
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53 x = b;
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54 }
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55 /* { dg-regexp "fix-it:.*\\{52:1-52:1\\}:.*\\n" } */
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56 #endif
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57 }
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58
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59 /* Unit test for mutually-exclusive suggestions. */
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60
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61 void test_mutually_exclusive_suggestions (void)
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62 {
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63 #if 0
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64 original; /* { dg-warning "warning 1" } */
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65 /* { dg-warning "warning 2" "" { target *-*-* } .-1 } */
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66 /* We should print the mutually-incompatible fix-it hints within
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67 -fdiagnostics-parseable-fixits; verify that they are printed. */
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68 /* { dg-regexp "fix-it:.*\\{64:3-64:11}:.*\\n" } */
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69 /* { dg-regexp "fix-it:.*\\{64:3-64:11}:.*\\n" } */
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70 #endif
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71 }
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