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Emit the lint level of the unused-crate-dependencies

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Also, turn off the lint when the unused dependencies json flag
is specified so that cargo doesn't have to supress the lint
This commit is contained in:
est31
2020-08-10 01:57:35 +02:00
parent 13371b59ee
commit 3a62eb74db
6 changed files with 66 additions and 19 deletions
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8
compiler/rustc_errors/src/lib.rs
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@@ -767,8 +767,8 @@ impl Handler {
self.inner.borrow_mut().emitter.emit_future_breakage_report(diags)
}
pub fn emit_unused_externs(&self, unused_externs: &[&str]) {
self.inner.borrow_mut().emit_unused_externs(unused_externs)
pub fn emit_unused_externs(&self, lint_level: &str, unused_externs: &[&str]) {
self.inner.borrow_mut().emit_unused_externs(lint_level, unused_externs)
}
pub fn delay_as_bug(&self, diagnostic: Diagnostic) {
@@ -845,8 +845,8 @@ impl HandlerInner {
self.emitter.emit_artifact_notification(path, artifact_type);
}
fn emit_unused_externs(&mut self, unused_externs: &[&str]) {
self.emitter.emit_unused_externs(unused_externs);
fn emit_unused_externs(&mut self, lint_level: &str, unused_externs: &[&str]) {
self.emitter.emit_unused_externs(lint_level, unused_externs);
}
fn treat_err_as_bug(&self) -> bool {