bjoernager/rust
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Auto merge of #111345 - jyn514:cfg-release-caching, r=cjgillot,est31

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Only depend on CFG_VERSION in rustc_interface

This avoids having to rebuild the whole compiler on each commit when `omit-git-hash = false`.

cc https://github.com/rust-lang/rust/issues/76720 - this won't fix it, and I'm not suggesting we turn this on by default, but it will make it less painful for people who do have `omit-git-hash` on as a workaround.
This commit is contained in:
bors 2023-05-18 21:45:02 +00:00
commit c9dc55d05c
24 changed files with 97 additions and 71 deletions
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6
compiler/rustc_hir/src/tests.rs
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@ -10,13 +10,13 @@ fn def_path_hash_depends_on_crate_id() {
// the crate-id of the defining crate. This is a desirable property
// because the crate-id can be more easily changed than the DefPath
// of an item, so, in the case of a crate-local DefPathHash collision,
// the user can simply "role the dice again" for all DefPathHashes in
// the user can simply "roll the dice again" for all DefPathHashes in
// the crate by changing the crate disambiguator (e.g. via bumping the
// crate's version number).
create_session_if_not_set_then(Edition::Edition2024, |_| {
let id0 = StableCrateId::new(Symbol::intern("foo"), false, vec!["1".to_string()]);
let id1 = StableCrateId::new(Symbol::intern("foo"), false, vec!["2".to_string()]);
let id0 = StableCrateId::new(Symbol::intern("foo"), false, vec!["1".to_string()], "");
let id1 = StableCrateId::new(Symbol::intern("foo"), false, vec!["2".to_string()], "");
let h0 = mk_test_hash(id0);
let h1 = mk_test_hash(id1);