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Merge #10381: Shadowing warnings are not enabled by default, update doc accordingly

f203ecc Shadowing is not enabled by default, update doc accordingly. (Pavel Janík)

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tags/v0.15.1
Wladimir J. van der Laan 4 years ago
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      doc/developer-notes.md

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doc/developer-notes.md View File

@@ -343,10 +343,9 @@ Strings and formatting
Variable names
--------------

The shadowing warning (`-Wshadow`) is enabled by default. It prevents issues rising
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.
Although the shadowing warning (`-Wshadow`) is not enabled by default (it prevents issues rising
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:

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