Warnings: teeks99-dkr-dg13-17 - histogram / gcc-13~c++17

Rev f2c0ab0f235cf60b0586dbd618cd4a87a7cdfc55 / Sun, 17 Nov 2024 06:30:27 +0000

histogram_test

../libs/histogram/test/histogram_test.cpp:151:17: warning: possibly dangling reference to a temporary [-Wdangling-reference]