drop support for Coq 8.11

.gitlab-ci.yml

@@ -78,16 +78,9 @@ build-coq.8.13.2:
     DENY_WARNINGS: "1"
 
 build-coq.8.12.2:
-  <<: *template
-  variables:
-    OPAM_PINS: "coq version 8.12.2"
-    DENY_WARNINGS: "1"
-    OCAML: "ocaml-base-compiler.4.07.1"
-
-build-coq.8.11.2:
   <<: *template
   <<: *branches_and_mr
   variables:
-    OPAM_PINS: "coq version 8.11.2"
+    OPAM_PINS: "coq version 8.12.2"
     DENY_WARNINGS: "1"
     OCAML: "ocaml-base-compiler.4.07.1"

CHANGELOG.md

@@ -3,6 +3,8 @@ API-breaking change is listed.
 
 ## std++ master
 
+Coq 8.11 is no longer supported.
+
 - Make sure that `gset` and `mapset` do not bump the universe.
 - Rewrite `tele_arg` to make it not bump universes. (by Gregory Malecha, BedRock Systems)
 

README.md

@@ -45,7 +45,7 @@ Notably:
 
 This version is known to compile with:
 
- - Coq version 8.11.2 / 8.12.2 / 8.13.2 / 8.14.1 / 8.15.0
+ - Coq version 8.12.2 / 8.13.2 / 8.14.1 / 8.15.0
 
 ## Installing via opam
 

coq-stdpp.opam

@@ -33,7 +33,7 @@ tags: [
 ]
 
 depends: [
-  "coq" { (>= "8.11" & < "8.16~") | (= "dev") }
+  "coq" { (>= "8.12" & < "8.16~") | (= "dev") }
 ]
 
 build: [make "-j%{jobs}%"]