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Initial support for force-warns

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This commit is contained in:
Ryan Levick 2021-05-27 19:19:39 +02:00
parent ce0d64e03e
commit 69a19bfd43
13 changed files with 146 additions and 7 deletions
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9
compiler/rustc_lint/src/levels.rs
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@ -109,6 +109,11 @@ impl<'s> LintLevelsBuilder<'s> {
}
}
for lint_name in &sess.opts.force_warns {
store.check_lint_name_cmdline(sess, &lint_name, Level::Allow); // FIXME level is wrong
self.sets.force_warns.insert(lint_name.to_uppercase());
}
self.sets.list.push(LintSet::CommandLine { specs });
}
@ -142,6 +147,9 @@ impl<'s> LintLevelsBuilder<'s> {
LintLevelSource::Default => false,
LintLevelSource::Node(symbol, _, _) => self.store.is_lint_group(symbol),
LintLevelSource::CommandLine(symbol, _) => self.store.is_lint_group(symbol),
LintLevelSource::ForceWarn(symbol) => {
bug!("forced warn lint returned a forbid lint level")
}
};
debug!(
"fcw_warning={:?}, specs.get(&id) = {:?}, old_src={:?}, id_name={:?}",
@ -166,6 +174,7 @@ impl<'s> LintLevelsBuilder<'s> {
LintLevelSource::CommandLine(_, _) => {
diag_builder.note("`forbid` lint level was set on command line");
}
_ => bug!("forced warn lint returned a forbid lint level"),
}
diag_builder.emit();
};