CVS commit: src/usr.bin/make/unit-tests

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Thu Jan 27 10:42:02 UTC 2022

Modified Files:
        src/usr.bin/make/unit-tests: varname.mk

Log Message:
tests/make: test hash code collisions of variable names

In HashEntry_KeyEquals, the line 'return false' was not covered by any
tests before.  Since it is an edge case that two variable names (or
other keys) have the same 32-bit hash code and still differ, better test
for that edge case explicitly since a bug in this place would be rare
and hard to find.


To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/usr.bin/make/unit-tests/varname.mk

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.