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authorArnaud Spiwack2014-09-08 09:45:52 +0200
committerArnaud Spiwack2014-09-08 10:58:23 +0200
commit9486c0bcaa39465ec254db72a13bd51313457ff1 (patch)
tree6772a475ead3e3918ef52259ae83438152c97205 /plugins/xml
parentd7072a91a9c40cf9a9cc6e6cdd087f925e591aec (diff)
The [constr:(…)] Ltac construction now shares the same context as [uconstr:(…)].
- The binders names can be influenced by binders defined in Ltac (e.g. [let x:=fresh"y" in let u:=constr:(fun x:nat=>x) in idtac u] ). - Any untyped constr in the context can now be inserted and type-checked inside a constr. In particular, Gregory Malecha's original proposed syntax for type-checking untyped terms in Ltac is now available [let u:=uconstr:(I I) in let v := constr:(u) in idtac v].
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