Examples of using This diagnostic in English and their translations into Russian
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Official
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Colloquial
This diagnostic can sometimes help to detect typos.
The original name of this diagnostic tool was"Sherlock.
Do this diagnostic right now and write in the chat.
Let's try to figure out how this diagnostic rule works.
This diagnostic looks for three or more identical code blocks.
Example of a function triggering this diagnostic in Tizen.
According to this diagnostic, the coaster never crashed.
But I will make just two comments on this diagnostic approach.
This diagnostic may sometimes intersect with the V712 diagnostic. .
In the project under analysis, this diagnostic found numbers of those.
This diagnostic is designed to find blocks of code that will never get control.
Consider the following examples that trigger this diagnostic message.
Let's take a look where this diagnostic was triggered during the check of FreeBSD code.
Once it assimilated the emitter,it began to transform this diagnostic station.
In a most common case, this diagnostic message is generated against the following code.
The following is a more realistic example which actually caused us to implement this diagnostic.
This diagnostic relies on information about whether a particular pointer could be null.
If such constructs are common in your project,you may want to disable this diagnostic.
This diagnostic warning is generated for operator[] defined with a 32-bit argument.
There would be too many false positives otherwise andusers would simply turn off this diagnostic.
This diagnostic is similar to V628 but deals with the else branch of the if operator.
If there are too many false alarms,you may disable this diagnostic rule in the analyzer's settings.
This diagnostic rule determines if a part of the conditional expression is always true or false.
After pondering over it for a long time,I finally decided to leave this diagnostic rule in PVS-Studio without making any exceptions to it.
In its essence, this diagnostic is similar to the V595 that is already quite familiar to our readers.
However, perhaps users will be satisfied by the capability of disabling this diagnostic or use other methods of warning suppression.
Then this diagnostic often(but not always) intersects with the V715 diagnostic. .
There were a few V595 warnings too, which is not surprising since this diagnostic detects one of the most widespread bugs in C and C++ programs.
This diagnostic basically relies on heuristics and, therefore, may produce false positives.
If you do not want to get this diagnostic message, you may disable it in the analyzer settings.