From a07f67f6f1deba8b14672c618c003ec345d7970a Mon Sep 17 00:00:00 2001
From: Hugo Herbelin
Date: Sat, 24 Sep 2016 16:37:04 +0200
Subject: A fix for #5097 (status of evars refined by "clear" in ltac: closed
 wrt evars).

If an existing evar was cleared in pretyping (typically while
processing "ltac:"), it created an evar considered as new. Updating
them instead along the "cleared" flag.

If correct, I suspect similar treatment should be done for refining
along "change", "rename" and "move".
---
 test-suite/bugs/closed/5097.v | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 test-suite/bugs/closed/5097.v

(limited to 'test-suite')

diff --git a/test-suite/bugs/closed/5097.v b/test-suite/bugs/closed/5097.v
new file mode 100644
index 0000000000..37b239cf61
--- /dev/null
+++ b/test-suite/bugs/closed/5097.v
@@ -0,0 +1,7 @@
+(* Tracing existing evars along the weakening rule ("clear") *)
+Goal forall y, exists x, x=0->x=y.
+intros.
+eexists ?[x].
+intros.
+let x:=constr:(ltac:(clear y; exact 0)) in idtac x.
+Abort.
-- 
cgit v1.2.3


From 6d5fe92efbe3f6269666644a0f2e8e9aab8ab307 Mon Sep 17 00:00:00 2001
From: Hugo Herbelin
Date: Wed, 19 Oct 2016 10:08:49 +0200
Subject: Adding dependency of the test-suite subsystems in prerequisite
 (fixing #5150).

---
 test-suite/Makefile | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'test-suite')

diff --git a/test-suite/Makefile b/test-suite/Makefile
index f1cb21ecd5..8500ef1b3d 100644
--- a/test-suite/Makefile
+++ b/test-suite/Makefile
@@ -221,7 +221,7 @@ $(addsuffix .log,$(wildcard prerequisite/*.v)): %.v.log: %.v
 	  fi; \
 	} > "$@"
 
-$(addsuffix .log,$(wildcard success/*.v micromega/*.v modules/*.v)): %.v.log: %.v
+$(addsuffix .log,$(wildcard success/*.v micromega/*.v modules/*.v)): %.v.log: %.v prerequisite
 	@echo "TEST      $< $(call get_coq_prog_args_in_parens,"$<")"
 	$(HIDE){ \
 	  opts="$(if $(findstring modules/,$<),-R modules Mods -impredicative-set)"; \
@@ -253,7 +253,7 @@ $(addsuffix .log,$(wildcard stm/*.v)): %.v.log: %.v
 	  fi; \
 	} > "$@"
 
-$(addsuffix .log,$(wildcard failure/*.v)): %.v.log: %.v
+$(addsuffix .log,$(wildcard failure/*.v)): %.v.log: %.v prerequisite
 	@echo "TEST      $< $(call get_coq_prog_args_in_parens,"$<")"
 	$(HIDE){ \
 	  echo $(call log_intro,$<); \
@@ -267,7 +267,7 @@ $(addsuffix .log,$(wildcard failure/*.v)): %.v.log: %.v
 	  fi; \
 	} > "$@"
 
-$(addsuffix .log,$(wildcard output/*.v)): %.v.log: %.v %.out
+$(addsuffix .log,$(wildcard output/*.v)): %.v.log: %.v %.out prerequisite
 	@echo "TEST      $< $(call get_coq_prog_args_in_parens,"$<")"
 	$(HIDE){ \
 	  echo $(call log_intro,$<); \
@@ -289,7 +289,7 @@ $(addsuffix .log,$(wildcard output/*.v)): %.v.log: %.v %.out
 	  rm $$tmpoutput; \
 	} > "$@"
 
-$(addsuffix .log,$(wildcard interactive/*.v)): %.v.log: %.v
+$(addsuffix .log,$(wildcard interactive/*.v)): %.v.log: %.v prerequisite
 	@echo "TEST      $< $(call get_coq_prog_args_in_parens,"$<")"
 	$(HIDE){ \
 	  echo $(call log_intro,$<); \
@@ -307,7 +307,7 @@ $(addsuffix .log,$(wildcard interactive/*.v)): %.v.log: %.v
 # the .v file with exactly two digits after the dot. The reference for
 # time is a 6120 bogomips cpu.
 ifneq (,$(bogomips))
-$(addsuffix .log,$(wildcard complexity/*.v)): %.v.log: %.v
+$(addsuffix .log,$(wildcard complexity/*.v)): %.v.log: %.v prerequisite
 	@echo "TEST      $< $(call get_coq_prog_args_in_parens,"$<")"
 	$(HIDE){ \
 	  echo $(call log_intro,$<); \
@@ -338,7 +338,7 @@ $(addsuffix .log,$(wildcard complexity/*.v)): %.v.log: %.v
 endif
 
 # Ideal-features tests
-$(addsuffix .log,$(wildcard ideal-features/*.v)): %.v.log: %.v
+$(addsuffix .log,$(wildcard ideal-features/*.v)): %.v.log: %.v prerequisite
 	@echo "TEST      $< $(call get_coq_prog_args_in_parens,"$<")"
 	$(HIDE){ \
 	  echo $(call log_intro,$<); \
-- 
cgit v1.2.3


From 5609da1e08f950fab85b87b257ed343b491f1ef5 Mon Sep 17 00:00:00 2001
From: Maxime Dénès
Date: Fri, 21 Oct 2016 17:57:18 +0200
Subject: Revert "unification.ml: fix for bug #4763, unif regression"

This reverts commit 0b417c12eb10bb29bcee04384b6c0855cb9de73a.

A good fix requires to review a bit the design of unification constraint
postponement, which we do in 8.6. We leave things as they are in 8.5 for
compatibility.
---
 test-suite/bugs/closed/4763.v | 13 -------------
 1 file changed, 13 deletions(-)
 delete mode 100644 test-suite/bugs/closed/4763.v

(limited to 'test-suite')

diff --git a/test-suite/bugs/closed/4763.v b/test-suite/bugs/closed/4763.v
deleted file mode 100644
index ae8ed0e6e8..0000000000
--- a/test-suite/bugs/closed/4763.v
+++ /dev/null
@@ -1,13 +0,0 @@
-Require Import Coq.Arith.Arith Coq.Classes.Morphisms Coq.Classes.RelationClasses.
-Coercion is_true : bool >-> Sortclass.
-Global Instance: Transitive leb.
-Admitted.
-
-Goal forall x y z, leb x y -> leb y z -> True.
-  intros ??? H H'.
-  lazymatch goal with
-  | [ H : is_true (?R ?x ?y), H' : is_true (?R ?y ?z) |- _ ]
-    => pose proof (transitivity H H' : is_true (R x z))
-  end.
-  exact I.
-Qed.
\ No newline at end of file
-- 
cgit v1.2.3