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Diffstat (limited to 'doc/developer-notes.md')
| -rw-r--r-- | doc/developer-notes.md | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/doc/developer-notes.md b/doc/developer-notes.md index d1114b0c73..561f623cd5 100644 --- a/doc/developer-notes.md +++ b/doc/developer-notes.md @@ -27,7 +27,7 @@ Developer Notes - [General C++](#general-c) - [C++ data structures](#c-data-structures) - [Strings and formatting](#strings-and-formatting) - - [Variable names](#variable-names) + - [Shadowing](#shadowing) - [Threads and synchronization](#threads-and-synchronization) - [Scripts](#scripts) - [Shebang](#shebang) @@ -613,27 +613,13 @@ Strings and formatting - *Rationale*: Bitcoin Core uses tinyformat, which is type safe. Leave them out to avoid confusion. -Variable names +Shadowing -------------- Although the shadowing warning (`-Wshadow`) is not enabled by default (it prevents issues arising from using a different variable with the same name), please name variables so that their names do not shadow variables defined in the source code. -E.g. in member initializers, prepend `_` to the argument name shadowing the -member name: - -```c++ -class AddressBookPage -{ - Mode m_mode; -} - -AddressBookPage::AddressBookPage(Mode _mode) - : m_mode(_mode) -... -``` - When using nested cycles, do not name the inner cycle variable the same as in the upper cycle, etc. |