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Diffstat (limited to 'mathcomp/ssrtest/gen_pattern.v')
| -rw-r--r-- | mathcomp/ssrtest/gen_pattern.v | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/mathcomp/ssrtest/gen_pattern.v b/mathcomp/ssrtest/gen_pattern.v new file mode 100644 index 0000000..de57e8d --- /dev/null +++ b/mathcomp/ssrtest/gen_pattern.v @@ -0,0 +1,20 @@ +Require Import ssreflect ssrbool ssrnat. + +Notation "( a 'in' c )" := (a + c) (only parsing) : myscope. +Delimit Scope myscope with myscope. + +Notation "( a 'in' c )" := (a + c) (only parsing). + +Lemma foo x y : x + x.+1 = x.+1 + y. +move: {x} (x.+1) {1}x y (x.+1 in RHS). + match goal with |- forall a b c d, b + a = d + c => idtac end. +Admitted. + +Lemma bar x y : x + x.+1 = x.+1 + y. +move E: ((x.+1 in y)) => w. + match goal with |- x + x.+1 = w => rewrite -{w}E end. +move E: (x.+1 in y)%myscope => w. + match goal with |- x + x.+1 = w => rewrite -{w}E end. +move E: ((x + y).+1 as RHS) => w. + match goal with |- x + x.+1 = w => rewrite -{}E -addSn end. +Admitted.
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