diff options
Diffstat (limited to 'theories/Strings')
| -rw-r--r-- | theories/Strings/String.v | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/theories/Strings/String.v b/theories/Strings/String.v index 24bc291de..958ecd4ff 100644 --- a/theories/Strings/String.v +++ b/theories/Strings/String.v @@ -250,12 +250,12 @@ case H0; simpl in |- *; auto. case m; simpl in |- *; auto. case (index 0 s1 s2'); intros; discriminate. intros m'; generalize (Rec 0 m' s1); case (index 0 s1 s2'); auto. -intros x H H0 H1; apply H; injection H1; intros H2; injection H2; auto. +intros x H H0 H1; apply H; injection H1; auto. intros; discriminate. intros n'; case m; simpl in |- *; auto. case (index n' s1 s2'); intros; discriminate. intros m'; generalize (Rec n' m' s1); case (index n' s1 s2'); auto. -intros x H H1; apply H; injection H1; intros H2; injection H2; auto. +intros x H H1; apply H; injection H1; auto. intros; discriminate. Qed. @@ -288,7 +288,7 @@ intros x H H0 H1 p; try case p; simpl in |- *; auto. intros H2 H3; red in |- *; intros H4; case H0. intros H5 H6; absurd (false = true); auto with bool. intros n0 H2 H3; apply H; auto. -injection H1; intros H4; injection H4; auto. +injection H1; auto. apply Le.le_O_n. apply Lt.lt_S_n; auto. intros; discriminate. @@ -298,7 +298,7 @@ intros m'; generalize (Rec n' m' s1); case (index n' s1 s2'); auto. intros x H H0 p; case p; simpl in |- *; auto. intros H1; inversion H1; auto. intros n0 H1 H2; apply H; auto. -injection H0; intros H3; injection H3; auto. +injection H0; auto. apply Le.le_S_n; auto. apply Lt.lt_S_n; auto. intros; discriminate. |