update std++; add test for solve_proper

_CoqProject

@@ -79,14 +79,6 @@ theories/heap_lang/lib/barrier/protocol.v
 theories/heap_lang/lib/barrier/proof.v
 theories/heap_lang/proofmode.v
 theories/heap_lang/adequacy.v
-theories/tests/heap_lang.v
-theories/tests/one_shot.v
-theories/tests/joining_existentials.v
-theories/tests/proofmode.v
-theories/tests/barrier_client.v
-theories/tests/list_reverse.v
-theories/tests/tree_sum.v
-theories/tests/ipm_paper.v
 theories/proofmode/strings.v
 theories/proofmode/tokens.v
 theories/proofmode/coq_tactics.v
@@ -98,3 +90,12 @@ theories/proofmode/tactics.v
 theories/proofmode/notation.v
 theories/proofmode/classes.v
 theories/proofmode/class_instances.v
+theories/tests/heap_lang.v
+theories/tests/one_shot.v
+theories/tests/joining_existentials.v
+theories/tests/proofmode.v
+theories/tests/barrier_client.v
+theories/tests/list_reverse.v
+theories/tests/tree_sum.v
+theories/tests/ipm_paper.v
+theories/tests/algebra.v

opam

@@ -12,5 +12,5 @@ remove: ["sh" "-c" "rm -rf '%{lib}%/coq/user-contrib/iris'"]
 depends: [
   "coq" { >= "8.6.1" & < "8.8~" }
   "coq-mathcomp-ssreflect" { (>= "1.6.1" & < "1.7~") | (= "dev") }
-  "coq-stdpp" { (= "dev.2017-09-29.0") | (= "dev") }
+  "coq-stdpp" { (= "dev.2017-10-09.0") | (= "dev") }
 ]

theories/tests/algebra.v

+From iris.base_logic.lib Require Import invariants.
+
+Section tests.
+  Context `{invG Σ}.
+
+  Program Definition test : (iProp Σ -n> iProp Σ) -n> (iProp Σ -n> iProp Σ) :=
+    λne P v, (▷ (P v))%I.
+  Solve Obligations with solve_proper.
+
+End tests.