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Diffstat (limited to 'src/Util/Tactics/ClearDuplicates.v')
| -rw-r--r-- | src/Util/Tactics/ClearDuplicates.v | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/Util/Tactics/ClearDuplicates.v b/src/Util/Tactics/ClearDuplicates.v new file mode 100644 index 000000000..471f9c1a3 --- /dev/null +++ b/src/Util/Tactics/ClearDuplicates.v @@ -0,0 +1,6 @@ +Ltac clear_duplicates_step := + match goal with + | [ H : ?T, H' : ?T |- _ ] => clear H' + | [ H := ?T, H' := ?T |- _ ] => clear H' + end. +Ltac clear_duplicates := repeat clear_duplicates_step. |