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annotate gcc/testsuite/gcc.dg/plugin/diagnostic-test-inlining-4.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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131
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1 /* { dg-do compile } */
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2 /* { dg-options "-Wno-attributes -fdiagnostics-show-caret" } */
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3
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4 extern void __emit_warning (const char *message);
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5
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6 __attribute__((always_inline))
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7 static void depth_0 (void)
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8 {
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9 __emit_warning ("message");
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10 }
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11
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12 __attribute__((always_inline))
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13 static void depth_1 (void)
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14 {
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15 depth_0 ();
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16 }
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17
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18 __attribute__((always_inline))
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19 static void depth_2 (void)
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20 {
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21 depth_1 ();
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22 }
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23
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24 __attribute__((always_inline))
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25 static void depth_3 (void)
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26 {
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27 depth_2 ();
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28 }
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29
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30 __attribute__((always_inline))
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31 static void depth_4 (void)
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32 {
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33 depth_3 ();
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34 }
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35
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36 int main()
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37 {
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38 depth_4 ();
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39 return 0;
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40 }
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41
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42 /* Verify that the diagnostic subsytem describes the chain of inlining
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43 when reporting the warning, for an example showing many levels of
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44 inlining. */
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45
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46 /* { dg-regexp "In function 'depth_0'," "" } */
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47 /* { dg-regexp " inlined from 'depth_1' at .+/diagnostic-test-inlining-4.c:15:3," "" } */
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48 /* { dg-regexp " inlined from 'depth_2' at .+/diagnostic-test-inlining-4.c:21:3," "" } */
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49 /* { dg-regexp " inlined from 'depth_3' at .+/diagnostic-test-inlining-4.c:27:3," "" } */
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50 /* { dg-regexp " inlined from 'depth_4' at .+/diagnostic-test-inlining-4.c:33:3," "" } */
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51 /* { dg-regexp " inlined from 'main' at .+/diagnostic-test-inlining-4.c:38:3:" "" } */
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52 /* { dg-warning "3: message" "" { target *-*-* } 9 } */
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53 /* { dg-begin-multiline-output "" }
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54 __emit_warning ("message");
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55 ^~~~~~~~~~~~~~~~~~~~~~~~~~
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56 { dg-end-multiline-output "" } */