disregard what we believe is supported in cargo for hash type

Author: Xaeroxe

compiler/rustc_session/src/options.rs

@@ -1295,11 +1295,7 @@ mod parse {
 ) -> bool{
 match v.and_then(|s| SourceFileHashAlgorithm::from_str(s).ok()){
 Some(hash_kind) => {
-if hash_kind.supported_in_cargo(){
-*slot = Some(hash_kind);
-}else{
-returnfalse;
-}
+*slot = Some(hash_kind);
 }
  _ => returnfalse,
 }

compiler/rustc_span/src/lib.rs

@@ -1400,15 +1400,6 @@ pub enum SourceFileHashAlgorithm {
 Blake3,
 }
 
-implSourceFileHashAlgorithm{
-pubfnsupported_in_cargo(&self) -> bool{
-matchself{
-Self::Md5 | Self::Sha1 => false,
-Self::Sha256 | Self::Blake3 => true,
-}
-}
-}
-
 implDisplayforSourceFileHashAlgorithm{
 fnfmt(&self,f:&mut fmt::Formatter<'_>) -> fmt::Result{
  f.write_str(matchself{