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rustc_errors: let DiagnosticBuilder::emit return a "guarantee of emission".

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This commit is contained in:
Eduard-Mihai Burtescu 2022-01-27 09:44:25 +00:00
parent 0b9d70cf6d
commit b7e95dee65
83 changed files with 842 additions and 471 deletions
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4
compiler/rustc_passes/src/check_const.rs
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@ -219,7 +219,9 @@ impl<'tcx> CheckConstVisitor<'tcx> {
required_gates.iter().copied().filter(|&g| !features.enabled(g)).collect();
match missing_gates.as_slice() {
[] => struct_span_err!(tcx.sess, span, E0744, "{}", msg).emit(),
[] => {
struct_span_err!(tcx.sess, span, E0744, "{}", msg).emit();
}
[missing_primary, ref missing_secondary @ ..] => {
let mut err = feature_err(&tcx.sess.parse_sess, *missing_primary, span, &msg);