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Diffstat (limited to 'docs/CodingStandards.html')
| -rw-r--r-- | docs/CodingStandards.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/CodingStandards.html b/docs/CodingStandards.html index 84503ca..ff29b39 100644 --- a/docs/CodingStandards.html +++ b/docs/CodingStandards.html @@ -700,7 +700,7 @@ A convenient way to do this is like so:</p> semantics: if the container (a basic block in this case) is being mutated, then "<tt>BB->end()</tt>" may change its value every time through the loop and the second loop may not in fact be correct. If you actually do depend on this -behavior, please write the loop in the second form and add a comment indicating +behavior, please write the loop in the first form and add a comment indicating that you did it intentionally.</p> <p>Why do we prefer the second form (when correct)? Writing the loop in the @@ -712,7 +712,7 @@ expression was actually something like: "<tt>SomeMap[x]->end()</tt>" and map lookups really aren't cheap. By writing it in the first form consistently, you eliminate the issue entirely and don't even have to think about it.</p> -<p>The second (even bigger) issue is that writing the loop in the second form +<p>The second (even bigger) issue is that writing the loop in the first form hints to the reader that the loop is mutating the container (a fact that a comment would handily confirm!). If you write the loop in the second form, it is immediately obvious without even looking at the body of the loop that the |