Merge branch 'fix' into 'master'

Some [positive] was sometimes used for [loc], which is now abstract.

See merge request !18
1 job for master in 15 minutes and 41 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
failed #32935
fp
build-iris.dev

00:15:41

 
Name Stage Failure
failed
build-iris.dev Build
Makefile.coq:320: recipe for target 'all' failed
make[1]: *** [all] Error 2
Makefile:6: recipe for target 'all' failed
make: *** [all] Error 2

real 5m1.741s
user 27m16.208s
sys 0m39.316s
ERROR: Job failed: exit code 1