fix(frontends/lean/builtin_exprs): error position
fix(frontends/lean/builtin_exprs): error position

Kha/lean,leanprover-community/lean,fpvandoorn/lean,rlewis1988/lean,htzh/lean,fpvandoorn/lean2,fgdorais/lean,digama0/lean,levnach/lean,soonhokong/lean-osx,UlrikBuchholtz/lean,javra/lean,fgdorais/lean,Kha/lean,javra/lean,htzh/lean,rlewis1988/lean,fgdorais/lean,avigad/lean,htzh/lean,javra/lean,c-cube/lean,avigad/lean,sp3ctum/lean,dselsam/lean,javra/lean,fpvandoorn/lean,eigengrau/lean,johoelzl/lean,soonhokong/lean-windows,c-cube/lean,johoelzl/lean,levnach/lean,Kha/lean,leanprover/lean,johoelzl/lean,leanprover/lean,sp3ctum/lean,soonhokong/lean-osx,UlrikBuchholtz/lean,rlewis1988/lean,avigad/lean,Kha/lean,eigengrau/lean,soonhokong/lean-windows,fgdorais/lean,leodemoura/lean,avigad/lean,sp3ctum/lean,fpvandoorn/lean,leodemoura/lean,UlrikBuchholtz/lean,fpvandoorn/lean2,leanprover-community/lean,fpvandoorn/lean2,soonhokong/lean-osx,fpvandoorn/lean2,soonhokong/lean-windows,soonhokong/lean,leanprover/lean,soonhokong/lean,soonhokong/lean-windows,fgdorais/lean,johoelzl/lean,leanprover/lean,avigad/lean,dselsam/lean,htzh/lean,UlrikBuchholtz/lean,soonhokong/lean,soonhokong/lean,leodemoura/lean,soonhokong/lean-osx,leanprover-community/lean,johoelzl/lean,eigengrau/lean,rlewis1988/lean,javra/lean,levnach/lean,fgdorais/lean,c-cube/lean,soonhokong/lean,Kha/lean,c-cube/lean,Kha/lean,leodemoura/lean,dselsam/lean,UlrikBuchholtz/lean,fpvandoorn/lean,fpvandoorn/lean,leanprover-community/lean,soonhokong/lean-osx,eigengrau/lean,leodemoura/lean,leanprover-community/lean,levnach/lean,digama0/lean,sp3ctum/lean,soonhokong/lean-windows,rlewis1988/lean,digama0/lean,fpvandoorn/lean2,digama0/lean,dselsam/lean,leanprover/lean,leodemoura/lean,dselsam/lean,sp3ctum/lean,johoelzl/lean,leanprover/lean,rlewis1988/lean,digama0/lean,avigad/lean,c-cube/lean,leanprover-community/lean,fpvandoorn/lean,dselsam/lean,htzh/lean,levnach/lean,digama0/lean,eigengrau/lean