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Use track_errors

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This commit is contained in:
Yuki OKUSHI 2019-03-22 04:38:22 +09:00
parent 237bf3244f
commit 3ba7454152
1 changed files with 7 additions and 3 deletions
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10
src/librustc_mir/const_eval.rs
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@ -645,10 +645,14 @@ pub fn const_eval_raw_provider<'a, 'tcx>(
"could not evaluate static initializer");
// Ensure that if the above error was either `TooGeneric` or `Reported`
// an error must be reported.
if tcx.sess.err_count() == 0 {
tcx.sess.delay_span_bug(err.span,
let errs = tcx.sess.track_errors(|| {
tcx.sess.err_count();
});
match errs {
Ok(_) => tcx.sess.delay_span_bug(err.span,
&format!("static eval failure did not emit an error: {:#?}",
reported_err));
reported_err)),
Err(_) => (),
}
reported_err
} else if def_id.is_local() {