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Make incomplete features part of delcaration

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This prevents mistakes where the feature is in the list of incomplete
features but not actually a feature by making the incompleteness a part
of the declaration.
This commit is contained in:
Smitty 2021-06-28 14:39:20 -04:00
parent 1abb5bc992
commit 11ebd80fe7
6 changed files with 40 additions and 56 deletions
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2
compiler/rustc_lint/src/builtin.rs
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@ -2327,7 +2327,7 @@ impl EarlyLintPass for IncompleteFeatures {
.iter()
.map(|(name, span, _)| (name, span))
.chain(features.declared_lib_features.iter().map(|(name, span)| (name, span)))
.filter(|(name, _)| rustc_feature::INCOMPLETE_FEATURES.iter().any(|f| name == &f))
.filter(|(&name, _)| features.incomplete(name))
.for_each(|(&name, &span)| {
cx.struct_span_lint(INCOMPLETE_FEATURES, span, |lint| {
let mut builder = lint.build(&format!(