bjoernager/rust
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Remove save-analysis.

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Most tests involving save-analysis were removed, but I kept a few where
the `-Zsave-analysis` was an add-on to the main thing being tested,
rather than the main thing being tested.

For `x.py install`, the `rust-analysis` target has been removed.

For `x.py dist`, the `rust-analysis` target has been kept in a
degenerate form: it just produces a single file `reduced.json`
indicating that save-analysis has been removed. This is necessary for
rustup to keep working.

Closes #43606.
This commit is contained in:
Nicholas Nethercote 2022-09-15 11:29:12 +10:00
parent dc7a676778
commit 22a5125a36
82 changed files with 50 additions and 5215 deletions
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20
compiler/rustc_driver_impl/src/lib.rs
View file

@ -25,13 +25,10 @@ use rustc_data_structures::sync::SeqCst;
use rustc_errors::registry::{InvalidErrorCode, Registry};
use rustc_errors::{ErrorGuaranteed, PResult, TerminalUrl};
use rustc_feature::find_gated_cfg;
use rustc_hir::def_id::LOCAL_CRATE;
use rustc_interface::util::{self, collect_crate_types, get_codegen_backend};
use rustc_interface::{interface, Queries};
use rustc_lint::LintStore;
use rustc_metadata::locator;
use rustc_save_analysis as save;
use rustc_save_analysis::DumpHandler;
use rustc_session::config::{nightly_options, CG_OPTIONS, Z_OPTIONS};
use rustc_session::config::{ErrorOutputType, Input, OutputType, PrintRequest, TrimmedDefPaths};
use rustc_session::cstore::MetadataLoader;
@ -343,22 +340,7 @@ fn run_compiler(
return early_exit();
}
queries.global_ctxt()?.enter(|tcx| {
let result = tcx.analysis(());
if sess.opts.unstable_opts.save_analysis {
let crate_name = tcx.crate_name(LOCAL_CRATE);
sess.time("save_analysis", || {
save::process_crate(
tcx,
crate_name,
&sess.io.input,
None,
DumpHandler::new(sess.io.output_dir.as_deref(), crate_name),
)
});
}
result
})?;
queries.global_ctxt()?.enter(|tcx| tcx.analysis(()))?;
if callbacks.after_analysis(compiler, queries) == Compilation::Stop {
return early_exit();