bjoernager/rust
bjoernager/rust
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Emit unused externs

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This commit is contained in:
est31 2020-06-30 18:58:15 +02:00
parent 76c500ec6c
commit aef1e35edc
4 changed files with 34 additions and 0 deletions
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8
compiler/rustc_errors/src/lib.rs
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@ -767,6 +767,10 @@ 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 delay_as_bug(&self, diagnostic: Diagnostic) {
self.inner.borrow_mut().delay_as_bug(diagnostic)
}
@ -841,6 +845,10 @@ 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 treat_err_as_bug(&self) -> bool {
self.flags.treat_err_as_bug.map_or(false, |c| self.err_count() >= c.get())
}