Mercurial > projects > ldc
annotate tests/mini/foreach11.d @ 1185:8baf611f0009
Fix nested references to 'ref' foreach variables.
These "walk around" the array being iterated over, so they're a bit trickier
than other variables to get right.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Wed, 01 Apr 2009 00:01:44 +0200 |
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1185
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
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1 module foreach11; |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
2 |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
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3 extern(C) int printf(char*, ...); |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
4 |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
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5 void main() { |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
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6 char* last = null; |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
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7 printf("The addresses should remain constant:\n"); |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
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8 foreach (c; "bar") { |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
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9 auto a = { |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
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10 printf("%x '%c'\n", c, c); |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
11 printf("ptr = %p\n", &c); |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
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12 if (last) |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
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13 assert(last == &c); |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
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14 }; |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
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15 a(); |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
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16 last = &c; |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
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17 } |
8baf611f0009
Fix nested references to 'ref' foreach variables.
Frits van Bommel <fvbommel wxs.nl>
parents:
diff
changeset
|
18 } |