bjoernager/rust
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Prefer to use has_errors to err_count

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This commit is contained in:
Matthew Jasper 2019-06-22 12:44:03 +01:00
parent f693d339f1
commit 30b6c59f24
7 changed files with 19 additions and 25 deletions
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7
src/librustc_errors/lib.rs
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@ -352,7 +352,7 @@ pub struct HandlerFlags {
impl Drop for Handler {
fn drop(&mut self) {
if self.err_count() == 0 {
if !self.has_errors() {
let mut bugs = self.delayed_span_bugs.borrow_mut();
let has_bugs = !bugs.is_empty();
for bug in bugs.drain(..) {
@ -705,10 +705,9 @@ impl Handler {
}
pub fn abort_if_errors(&self) {
if self.err_count() == 0 {
return;
if self.has_errors() {
FatalError.raise();
}
FatalError.raise();
}
pub fn emit(&self, msp: &MultiSpan, msg: &str, lvl: Level) {
if lvl == Warning && !self.flags.can_emit_warnings {