Remove DiagnosticBuilder.quiet

This commit is contained in:
mark 2022-01-23 00:11:13 -06:00
parent ecf72996ed
commit cf382de0cc
3 changed files with 8 additions and 25 deletions

View File

@ -445,9 +445,6 @@ struct HandlerInner {
deduplicated_warn_count: usize,
future_breakage_diagnostics: Vec<Diagnostic>,
/// If set to `true`, no warning or error will be emitted.
quiet: bool,
}
/// A key denoting where from a diagnostic was stashed.
@ -563,19 +560,10 @@ pub fn with_emitter_and_flags(
emitted_diagnostics: Default::default(),
stashed_diagnostics: Default::default(),
future_breakage_diagnostics: Vec::new(),
quiet: false,
}),
}
}
pub fn with_disabled_diagnostic<T, F: FnOnce() -> T>(&self, f: F) -> T {
let prev = self.inner.borrow_mut().quiet;
self.inner.borrow_mut().quiet = true;
let ret = f();
self.inner.borrow_mut().quiet = prev;
ret
}
// This is here to not allow mutation of flags;
// as of this writing it's only used in tests in librustc_middle.
pub fn can_emit_warnings(&self) -> bool {
@ -946,7 +934,7 @@ fn emit_stashed_diagnostics(&mut self) {
}
fn emit_diagnostic(&mut self, diagnostic: &Diagnostic) {
if diagnostic.cancelled() || self.quiet {
if diagnostic.cancelled() {
return;
}
@ -1170,9 +1158,6 @@ fn bug(&mut self, msg: &str) -> ! {
}
fn delay_as_bug(&mut self, diagnostic: Diagnostic) {
if self.quiet {
return;
}
if self.flags.report_delayed_bugs {
self.emit_diagnostic(&diagnostic);
}

View File

@ -476,10 +476,6 @@ pub fn diagnostic(&self) -> &rustc_errors::Handler {
&self.parse_sess.span_diagnostic
}
pub fn with_disabled_diagnostic<T, F: FnOnce() -> T>(&self, f: F) -> T {
self.parse_sess.span_diagnostic.with_disabled_diagnostic(f)
}
/// Analogous to calling methods on the given `DiagnosticBuilder`, but
/// deduplicates on lint ID, span (if any), and message for this `Session`
fn diag_once<'a, 'b>(

View File

@ -134,11 +134,13 @@ fn visit_expr(&mut self, expr: &'tcx rustc_hir::Expr<'tcx>) {
if let Some(hir_id) = segment.hir_id {
let hir = self.tcx.hir();
let body_id = hir.enclosing_body_owner(hir_id);
let typeck_results = self.tcx.sess.with_disabled_diagnostic(|| {
self.tcx.typeck_body(
hir.maybe_body_owned_by(body_id).expect("a body which isn't a body"),
)
});
// FIXME: this is showing error messages for parts of the code that are not
// compiled (because of cfg)!
//
// See discussion in https://github.com/rust-lang/rust/issues/69426#issuecomment-1019412352
let typeck_results = self.tcx.typeck_body(
hir.maybe_body_owned_by(body_id).expect("a body which isn't a body"),
);
if let Some(def_id) = typeck_results.type_dependent_def_id(expr.hir_id) {
self.matches.insert(
segment.ident.span,