incr.comp.: Don't filter out StmtDecls from hir::Block during hashing as these make a difference for the RegionScopeTree.
incr.comp.: Don't filter out StmtDecls from hir::Block during hashing as these make a difference for the RegionScopeTree.

graydon/rust,GBGamer/rust,aidancully/rust,graydon/rust,graydon/rust,GBGamer/rust,GBGamer/rust,aidancully/rust,GBGamer/rust,GBGamer/rust,graydon/rust,GBGamer/rust,aidancully/rust,GBGamer/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,GBGamer/rust