Farewell decl_mode

This commit removes from the source tree plugins/decl_mode,
its chapter in the reference manual and related tests.

2 files changed, 0 insertions, 137 deletions

diff --git a/test-suite/ide/undo.v b/test-suite/ide/undo.v
deleted file mode 100644
index ea3920551..000000000
--- a/test-suite/ide/undo.v
+++ /dev/null
@@ -1,103 +0,0 @@
-(* Here are a sequences of scripts to test interactively with undo and
-   replay in coqide proof sessions *)
-
-(* Undoing arbitrary commands, as first step *)
-
-Theorem a : O=O. (* 2 *)
-Ltac f x := x. (* 1 * 3 *)
-assert True by trivial.
-trivial.
-Qed.
-
-(* Undoing arbitrary commands, as non-first step *)
-
-Theorem b : O=O.
-assert True by trivial.
-Ltac g x := x.
-assert True by trivial.
-trivial.
-Qed.
-
-(* Undoing declarations, as first step *)
-(* was bugged in 8.1 *)
-
-Theorem c : O=O.
-Inductive T : Type := I.
-trivial.
-Qed.
-
-(* Undoing declarations, as first step *)
-(* new in 8.2 *)
-
-Theorem d : O=O.
-Definition e := O.
-Definition f := O.
-assert True by trivial.
-trivial.
-Qed.
-
-(* Undoing declarations, as non-first step *)
-(* new in 8.2 *)
-
-Theorem h : O=O.
-assert True by trivial.
-Definition i := O.
-Definition j := O.
-assert True by trivial.
-trivial.
-Qed.
-
-(* Undoing declarations, interleaved with proof steps *)
-(* new in 8.2 *)
-
-Theorem k : O=O.
-assert True by trivial.
-Definition l := O.
-assert True by trivial.
-Definition m := O.
-assert True by trivial.
-trivial.
-Qed.
-
-(* Undoing declarations, interleaved with proof steps and commands *)
-(* new in 8.2 *)
-
-Theorem n : O=O.
-assert True by trivial.
-Definition o := O.
-Ltac h x := x.
-assert True by trivial.
-Focus.
-Definition p := O.
-assert True by trivial.
-trivial.
-Qed.
-
-(* Undoing declarations, not in proof *)
-
-Definition q := O.
-Definition r := O.
-
-(* Bug 2082 : Follow the numbers *)
-(* Broken due to proof engine rewriting *)
-
-Variable A : Prop.
-Variable B : Prop.
-
-Axiom OR : A \/ B.
-
-Lemma MyLemma2 : True.
-proof.
-per cases of (A \/ B) by OR.
-suppose A.
-    then (1 = 1).
-    then H1 : thesis. (* 4 *)
-    thus thesis by H1. (* 2 *)
-suppose B. (* 1 *) (* 3 *)
-    then (1 = 1).
-    then H2 : thesis.
-    thus thesis by H2.
-end cases.
-end proof.
-Qed. (* 5 if you made it here, there is no regression *)
-
diff --git a/test-suite/ide/undo011.fake b/test-suite/ide/undo011.fake
deleted file mode 100644
index 0be439b27..000000000
--- a/test-suite/ide/undo011.fake
+++ /dev/null
@@ -1,34 +0,0 @@
-# Script simulating a dialog between coqide and coqtop -ideslave
-# Run it via fake_ide
-#
-# Bug 2082
-# Broken due to proof engine rewriting
-#
-ADD { Variable A : Prop. }
-ADD { Variable B : Prop. }
-ADD { Axiom OR : A \/ B. }
-ADD { Lemma MyLemma2 : True. }
-ADD { proof. }
-ADD { per cases of (A \/ B) by OR. }
-ADD { suppose A. }
-ADD {     then (1 = 1). }
-ADD there {     then H1 : thesis. }
-ADD here {     thus thesis by H1. }
-ADD { suppose B. }
-QUERY { Show. }
-EDIT_AT here
-# <replay>
-ADD { suppose B. }
-# </replay>
-EDIT_AT there
-# <replay>
-ADD {    thus thesis by H1. }
-ADD { suppose B. }
-# </replay>
-QUERY { Show. }
-ADD {    then (1 = 1). }
-ADD {    then H2 : thesis. }
-ADD {    thus thesis by H2. }
-ADD { end cases. } 
-ADD { end proof. }
-ADD { Qed. }