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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /compiler/rustc_passes/src/lib_features.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_passes/src/lib_features.rs')
-rw-r--r-- | compiler/rustc_passes/src/lib_features.rs | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/compiler/rustc_passes/src/lib_features.rs b/compiler/rustc_passes/src/lib_features.rs index 04173c792..b5843c0ae 100644 --- a/compiler/rustc_passes/src/lib_features.rs +++ b/compiler/rustc_passes/src/lib_features.rs @@ -6,7 +6,6 @@ use rustc_ast::{Attribute, MetaItemKind}; use rustc_attr::{rust_version_symbol, VERSION_PLACEHOLDER}; -use rustc_errors::struct_span_err; use rustc_hir::intravisit::Visitor; use rustc_middle::hir::nested_filter; use rustc_middle::middle::lib_features::LibFeatures; @@ -15,6 +14,8 @@ use rustc_middle::ty::TyCtxt; use rustc_span::symbol::Symbol; use rustc_span::{sym, Span}; +use crate::errors::{FeaturePreviouslyDeclared, FeatureStableTwice}; + fn new_lib_features() -> LibFeatures { LibFeatures { stable: Default::default(), unstable: Default::default() } } @@ -92,14 +93,12 @@ impl<'tcx> LibFeatureCollector<'tcx> { (Some(since), _, false) => { if let Some((prev_since, _)) = self.lib_features.stable.get(&feature) { if *prev_since != since { - self.span_feature_error( + self.tcx.sess.emit_err(FeatureStableTwice { span, - &format!( - "feature `{}` is declared stable since {}, \ - but was previously declared stable since {}", - feature, since, prev_since, - ), - ); + feature, + since, + prev_since: *prev_since, + }); return; } } @@ -110,22 +109,17 @@ impl<'tcx> LibFeatureCollector<'tcx> { self.lib_features.unstable.insert(feature, span); } (Some(_), _, true) | (None, true, _) => { - self.span_feature_error( + let declared = if since.is_some() { "stable" } else { "unstable" }; + let prev_declared = if since.is_none() { "stable" } else { "unstable" }; + self.tcx.sess.emit_err(FeaturePreviouslyDeclared { span, - &format!( - "feature `{}` is declared {}, but was previously declared {}", - feature, - if since.is_some() { "stable" } else { "unstable" }, - if since.is_none() { "stable" } else { "unstable" }, - ), - ); + feature, + declared, + prev_declared, + }); } } } - - fn span_feature_error(&self, span: Span, msg: &str) { - struct_span_err!(self.tcx.sess, span, E0711, "{}", &msg).emit(); - } } impl<'tcx> Visitor<'tcx> for LibFeatureCollector<'tcx> { |