22b4470f2a
Update all links to C++ Core Guidelines to `e49158a`.
Refresh done using the following script and some manual edits:
db76e34e74/personal/fred-tingaud/rspec/refresh-cppcoreguidelines.py
When re-using this script, be mindful that:
- it does not cover `shared_content`
- it does not properly escape inline code in links (e.g., "[=]" or "`mutex`es")
- it does not change `C++` to `{cpp}` in link titles.
Co-authored-by: Marco Borgeaud <marco.borgeaud@sonarsource.com>
56 lines
1.3 KiB
Plaintext
56 lines
1.3 KiB
Plaintext
== Why is this an issue?
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It is possible in the same statement, to declare a user-defined type (``++class++``, ``++struct++``, ``++union++`` or ``++enum++``) followed by variable declarations of this type. But mixing more than one concern in a single statement is confusing for maintainers.
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This rule raises an issue when a variable is declared at the end of a user-defined type declaration statement.
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=== Noncompliant code example
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[source,cpp]
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----
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struct Container { int size; } container; // Noncompliant
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----
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=== Compliant solution
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[source,cpp]
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----
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struct Container { int size; };
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Container container;
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----
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== Resources
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* {cpp} Core Guidelines - https://github.com/isocpp/CppCoreGuidelines/blob/e49158a/CppCoreGuidelines.md#c7-dont-define-a-class-or-enum-and-declare-a-variable-of-its-type-in-the-same-statement[C.7: Don't define a class or enum and declare a variable of its type in the same statement]
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ifdef::env-github,rspecator-view[]
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'''
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== Implementation Specification
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(visible only on this page)
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=== Message
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Declare this variable in a separate statement.
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=== Highlighting
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variable name
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'''
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== Comments And Links
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(visible only on this page)
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=== on 17 Jun 2016, 16:43:47 Ann Campbell wrote:
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\[~alban.auzeill] I've simplified the code samples. Please double-check me.
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endif::env-github,rspecator-view[]
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