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| author | Urgau <urgau@numericable.fr> | 2024-04-22 23:47:48 +0200 |
|---|---|---|
| committer | Urgau <urgau@numericable.fr> | 2024-04-25 07:58:31 +0200 |
| commit | ac59bdc20cf07422557b5dc512ee6749a73c9414 (patch) | |
| tree | 3f165499ec8a0001d27fa78a64f5f991ae1310c2 /compiler/rustc_session/src | |
| parent | cb3752d20e0f5d24348062211102a08d46fbecff (diff) | |
| download | rust-ac59bdc20cf07422557b5dc512ee6749a73c9414.tar.gz rust-ac59bdc20cf07422557b5dc512ee6749a73c9414.zip | |
Add `--print=check-cfg` to get the expected configs
Diffstat (limited to 'compiler/rustc_session/src')
| -rw-r--r-- | compiler/rustc_session/src/config.rs | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs index 4f259960ac3..5c56191c21b 100644 --- a/compiler/rustc_session/src/config.rs +++ b/compiler/rustc_session/src/config.rs @@ -745,6 +745,7 @@ pub enum PrintKind { TargetLibdir, CrateName, Cfg, + CheckCfg, CallingConventions, TargetList, TargetCPUs, @@ -1424,7 +1425,7 @@ pub fn rustc_short_optgroups() -> Vec<RustcOptGroup> { "", "print", "Compiler information to print on stdout", - "[crate-name|file-names|sysroot|target-libdir|cfg|calling-conventions|\ + "[crate-name|file-names|sysroot|target-libdir|cfg|check-cfg|calling-conventions|\ target-list|target-cpus|target-features|relocation-models|code-models|\ tls-models|target-spec-json|all-target-specs-json|native-static-libs|\ stack-protector-strategies|link-args|deployment-target]", @@ -1834,6 +1835,7 @@ fn collect_print_requests( ("all-target-specs-json", PrintKind::AllTargetSpecs), ("calling-conventions", PrintKind::CallingConventions), ("cfg", PrintKind::Cfg), + ("check-cfg", PrintKind::CheckCfg), ("code-models", PrintKind::CodeModels), ("crate-name", PrintKind::CrateName), ("deployment-target", PrintKind::DeploymentTarget), @@ -1883,6 +1885,16 @@ fn collect_print_requests( ); } } + Some((_, PrintKind::CheckCfg)) => { + if unstable_opts.unstable_options { + PrintKind::CheckCfg + } else { + early_dcx.early_fatal( + "the `-Z unstable-options` flag must also be passed to \ + enable the check-cfg print option", + ); + } + } Some(&(_, print_kind)) => print_kind, None => { let prints = |