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Re: [PATCH] hashmap: adjust documentation to reflect reality

Johannes Schindelin wrote:

> The hashmap API is just complicated enough that even at least one
> long-time Git contributor has to look up how to use it every time he
> finds a new use case. When that happens, it is really useful if the
> provided example code is correct...
> While at it, "fix a memory leak", avoid statements before variable
> declarations, fix a const -> no-const cast, several %l specifiers (which
> want to be %ld), avoid using an undefined constant, call scanf()
> correctly, use FLEX_ALLOC_STR() where appropriate, and adjust the style
> here and there.
> Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
> ---
>  hashmap.h | 60 +++++++++++++++++++++++++++++-------------------------------
>  1 file changed, 29 insertions(+), 31 deletions(-)

Yay, thanks for this.

Reviewed-by: Jonathan Nieder <jrnieder@xxxxxxxxx>

Follow-on idea for the interested: would making a test that extracts
this sample code from hashmap.h and confirms it still works be a crazy