Expand HIR Statics Borrows - Support casts and function values (needed for correctness of 1.54 librustc_interface)
Expand HIR Statics Borrows - Support casts and function values (needed for correctness of 1.54 librustc_interface)

thepowersgang/mrustc,thepowersgang/mrustc,thepowersgang/mrustc,thepowersgang/mrustc,thepowersgang/mrustc