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| author | Simonas Kazlauskas <git@kazlauskas.me> | 2021-09-24 18:02:02 +0300 |
|---|---|---|
| committer | Simonas Kazlauskas <git@kazlauskas.me> | 2022-03-01 01:57:25 +0200 |
| commit | df701a292ce552fddad2048cfcb6edaf90222d85 (patch) | |
| tree | 7e299460e96c3f5eb09851ef56e729332caedff3 /compiler/rustc_middle | |
| parent | c97c216efd542fbec5a7ccf9555f3cebb3198cec (diff) | |
| download | rust-df701a292ce552fddad2048cfcb6edaf90222d85.tar.gz rust-df701a292ce552fddad2048cfcb6edaf90222d85.zip | |
Querify `global_backend_features`
At the very least this serves to deduplicate the diagnostics that are output about unknown target features provided via CLI.
Diffstat (limited to 'compiler/rustc_middle')
| -rw-r--r-- | compiler/rustc_middle/src/query/mod.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs index c299dacfc92..1dc01e12252 100644 --- a/compiler/rustc_middle/src/query/mod.rs +++ b/compiler/rustc_middle/src/query/mod.rs @@ -1944,4 +1944,13 @@ rustc_queries! { no_hash desc { "performing HIR wf-checking for predicate {:?} at item {:?}", key.0, key.1 } } + + + /// The list of backend features computed from CLI flags (`-Ctarget-cpu`, `-Ctarget-feature`, + /// `--target` and similar). + query global_backend_features(_: ()) -> Vec<String> { + storage(ArenaCacheSelector<'tcx>) + eval_always + desc { "computing the backend features for CLI flags" } + } } |