Merge branch 'ralf/drop-8.7' into 'master'

drop support for Coq 8.7

See merge request !170

.gitlab-ci.yml

@@ -56,8 +56,3 @@ build-coq.8.8.2:
   <<: *template
   variables:
     OPAM_PINS: "coq version 8.8.2"
-
-build-coq.8.7.2:
-  <<: *template
-  variables:
-    OPAM_PINS: "coq version 8.7.2"

CHANGELOG.md

@@ -3,6 +3,8 @@ API-breaking change is listed.
 
 ## std++ master
 
+Coq 8.7 is no longer supported by this release.
+
 - Rename `Z2Nat_inj_div` and `Z2Nat_inj_mod` to `Nat2Z_inj_div` and
   `Nat2Z_inj_mod` to follow the naming convention of `Nat2Z` and
   `Z2Nat`. The names `Z2Nat_inj_div` and `Z2Nat_inj_mod` have been

README.md

@@ -45,7 +45,7 @@ Notably:
 
 This version is known to compile with:
 
- - Coq version 8.7.2 / 8.8.2 / 8.9.1 / 8.10.2 / 8.11.2
+ - Coq version 8.8.2 / 8.9.1 / 8.10.2 / 8.11.2
 
 ## Installing via opam
 

opam

@@ -30,7 +30,7 @@ The key features of this library are as follows:
 """
 
 depends: [
-  "coq" { (= "8.7.2") | (= "8.8.2") | (>= "8.9.1" & < "8.13~") | (= "dev") }
+  "coq" { (= "8.8.2") | (>= "8.9.1" & < "8.13~") | (= "dev") }
 ]
 
 build: [make "-j%{jobs}%"]