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authorMaxime Dénès <mail@maximedenes.fr>2016-09-21 13:40:26 +0200
committerMaxime Dénès <mail@maximedenes.fr>2017-01-09 14:58:03 +0100
commite61eb63a62560929b6b9856b29ba8557ab8dc53d (patch)
tree656d3317141e683c44f3dfa2276cfe4a30b4bd0c /backend/Unusedglobproof.v
parent747ad5bd8c364684256fc7dd306cd475401fe1b0 (diff)
downloadcompcert-e61eb63a62560929b6b9856b29ba8557ab8dc53d.tar.gz
compcert-e61eb63a62560929b6b9856b29ba8557ab8dc53d.zip
The subst tactic has become more powerful.
Diffstat (limited to 'backend/Unusedglobproof.v')
-rw-r--r--backend/Unusedglobproof.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/Unusedglobproof.v b/backend/Unusedglobproof.v
index 7e9c3ca0..c79ae4fd 100644
--- a/backend/Unusedglobproof.v
+++ b/backend/Unusedglobproof.v
@@ -1015,7 +1015,7 @@ Proof.
{ rewrite STK, TSTK.
apply match_stacks_incr with j; auto.
intros. destruct (eq_block b1 stk).
- subst b1. rewrite F in H1; inv H1. subst b2. split; apply Ple_refl.
+ subst b1. rewrite F in H1; inv H1. split; apply Ple_refl.
rewrite G in H1 by auto. congruence. }
econstructor; split.
eapply exec_function_internal; eauto.