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util/fifo: Change empty() method of fifo to const.

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Fixes #3464
This commit is contained in:
Stefan Thöni 2019-07-29 14:12:59 +02:00 committed by Christian Helmuth
parent 607fe83c63
commit f018dac506
1 changed files with 1 additions and 1 deletions
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repos/base/include/util/fifo.h
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@ -67,7 +67,7 @@ class Genode::Fifo
/** /**
* Return true if queue is empty * Return true if queue is empty
*/ */
bool empty() { return _tail == nullptr; } bool empty() const { return _tail == nullptr; }
/** /**
* Constructor * Constructor