bump std++ to fix and test λ.. notation printing

opam

@@ -11,5 +11,5 @@ install: [make "install"]
 remove: ["rm" "-rf" "%{lib}%/coq/user-contrib/iris"]
 depends: [
   "coq" { (>= "8.7.1" & < "8.10~") | (= "dev") }
-  "coq-stdpp" { (= "dev.2019-01-24.0.17241997") | (= "dev") }
+  "coq-stdpp" { (= "dev.2019-01-24.2.b72e1fa8") | (= "dev") }
 ]

tests/telescopes.ref

@@ -13,6 +13,41 @@
   --------------------------------------∗
   |={E2}=> ∃.. x : X, α x ∗ (β x ={E2,E1}=∗ γ2 x)
   
+1 subgoal
+  
+  PROP : sbi
+  BiFUpd0 : BiFUpd PROP
+  X : tele
+  E1, E2 : coPset
+  α, β, γ1, γ2 : X → PROP
+  ============================
+  accessor E1 E2 α β γ1 -∗ accessor E1 E2 α β (λ.. x : X, γ1 x ∨ γ2 x)
+1 subgoal
+  
+  PROP : sbi
+  BiFUpd0 : BiFUpd PROP
+  X : tele
+  E1, E2 : coPset
+  α, β, γ1, γ2 : X → PROP
+  x : X
+  ============================
+  "Hγ1" : γ1 x
+  --------------------------------------∗
+  (λ.. x0 : X, γ1 x0 ∨ γ2 x0) x
+  
+1 subgoal
+  
+  PROP : sbi
+  BiFUpd0 : BiFUpd PROP
+  X : tele
+  E1, E2 : coPset
+  α, β, γ1, γ2 : X → PROP
+  x : X
+  ============================
+  "Hγ1" : γ1 x
+  --------------------------------------∗
+  γ1 x ∨ γ2 x
+  
 1 subgoal
   
   PROP : sbi

tests/telescopes.v

@@ -33,6 +33,15 @@ Proof.
   iModIntro. iExists x'. iFrame. iIntros "Hβ".
   iMod ("Hclose" with "Hβ") as "Hγ". iApply "Hγ12". auto.
 Qed.
+
+Lemma acc_mono_disj E1 E2 α β γ1 γ2 :
+  accessor E1 E2 α β γ1 -∗ accessor E1 E2 α β (λ.. x, γ1 x ∨ γ2 x).
+Proof.
+  Show.
+  iApply acc_mono. iIntros (x) "Hγ1". Show.
+  rewrite ->tele_app_bind. Show.
+  iLeft. done.
+Qed.
 End tests.
 
 Section printing_tests.