Last change
on this file since 455 was 331, checked in by coas-nagasima, 6 years ago |
prototoolに関連するプロジェクトをnewlibからmuslを使うよう変更・更新
ntshellをnewlibの下位の実装から、muslのsyscallの実装に変更・更新
以下のOSSをアップデート
・mruby-1.3.0
・musl-1.1.18
・onigmo-6.1.3
・tcc-0.9.27
以下のOSSを追加
・openssl-1.1.0e
・curl-7.57.0
・zlib-1.2.11
以下のmrbgemsを追加
・iij/mruby-digest
・iij/mruby-env
・iij/mruby-errno
・iij/mruby-iijson
・iij/mruby-ipaddr
・iij/mruby-mock
・iij/mruby-require
・iij/mruby-tls-openssl
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Property svn:eol-style
set to
native
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Property svn:mime-type
set to
text/x-csrc
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File size:
1.3 KB
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1 | #include <stdio.h>
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2 |
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3 | enum fred
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4 | {
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5 | a,
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6 | b,
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7 | c,
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8 | d,
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9 | e = 54,
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10 | f = 73,
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11 | g,
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12 | h
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13 | };
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14 |
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15 | /* All following uses of enum efoo should compile
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16 | without warning. While forward enums aren't ISO C,
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17 | it's accepted by GCC also in strict mode, and only warned
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18 | about with -pedantic. This happens in the real world. */
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19 | /* Strict ISO C doesn't allow this kind of forward declaration of
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20 | enums, but GCC accepts it (and gives only pedantic warning), and
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21 | it occurs in the wild. */
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22 | enum efoo;
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23 | struct Sforward_use {
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24 | int (*fmember) (enum efoo x);
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25 | };
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26 |
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27 | extern enum efoo it_real_fn(void);
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28 | enum efoo {
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29 | ONE,
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30 | TWO,
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31 | };
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32 | struct S2 {
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33 | enum efoo (*f2) (void);
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34 | };
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35 | void should_compile(struct S2 *s)
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36 | {
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37 | s->f2 = it_real_fn;
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38 | }
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39 |
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40 | enum efoo it_real_fn(void)
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41 | {
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42 | return TWO;
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43 | }
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44 |
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45 | static unsigned int deref_uintptr(unsigned int *p)
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46 | {
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47 | return *p;
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48 | }
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49 |
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50 | enum Epositive {
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51 | epos_one, epos_two
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52 | };
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53 |
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54 | int main()
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55 | {
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56 | enum fred frod;
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57 | enum Epositive epos = epos_two;
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58 |
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59 | printf("%d %d %d %d %d %d %d %d\n", a, b, c, d, e, f, g, h);
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60 | /* printf("%d\n", frod); */
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61 | frod = 12;
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62 | printf("%d\n", frod);
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63 | frod = e;
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64 | printf("%d\n", frod);
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65 |
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66 | /* Following should compile without warning. */
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67 | printf ("enum to int: %u\n", deref_uintptr(&epos));
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68 |
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69 | return 0;
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70 | }
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71 |
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72 | /* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/
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