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Fix #30

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The loop variable should be a reference in order to effect the
modification of the array elements.
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Gabriel Dos Reis 2015-09-20 10:26:34 -07:00
parent e85995ed0b
commit f18b83a563
1 changed files with 1 additions and 1 deletions
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@ -683,7 +683,7 @@ We could check earlier and improve the code:
void increment2(array_view<int> p)
{
for (int x : p) ++x;
for (int& x : p) ++x;
}
void use2(int m)