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Remove -Zreport-delayed-bugs.

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It's not used within the repository in any way (e.g. in tests), and
doesn't seem useful.
This commit is contained in:
Nicholas Nethercote 2024-01-04 17:16:07 +11:00
parent e51e98dde6
commit cf9484e615
4 changed files with 3 additions and 17 deletions
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16
compiler/rustc_errors/src/lib.rs
View File

@ -525,9 +525,6 @@ pub struct DiagCtxtFlags {
/// If true, immediately emit diagnostics that would otherwise be buffered.
/// (rustc: see `-Z dont-buffer-diagnostics` and `-Z treat-err-as-bug`)
pub dont_buffer_diagnostics: bool,
/// If true, immediately print bugs registered with `span_delayed_bug`.
/// (rustc: see `-Z report-delayed-bugs`)
pub report_delayed_bugs: bool,
/// Show macro backtraces.
/// (rustc: see `-Z macro-backtrace`)
pub macro_backtrace: bool,
@ -1004,7 +1001,6 @@ impl DiagCtxt {
) -> ErrorGuaranteed {
let treat_next_err_as_bug = self.inner.borrow().treat_next_err_as_bug();
if treat_next_err_as_bug {
// FIXME: don't abort here if report_delayed_bugs is off
self.span_bug(sp, msg);
}
let mut diagnostic = Diagnostic::new(DelayedBug, msg);
@ -1016,11 +1012,7 @@ impl DiagCtxt {
// where the explanation of what "good path" is (also, it should be renamed).
pub fn good_path_delayed_bug(&self, msg: impl Into<DiagnosticMessage>) {
let mut inner = self.inner.borrow_mut();
let mut diagnostic = Diagnostic::new(DelayedBug, msg);
if inner.flags.report_delayed_bugs {
inner.emit_diagnostic_without_consuming(&mut diagnostic);
}
let diagnostic = Diagnostic::new(DelayedBug, msg);
let backtrace = std::backtrace::Backtrace::capture();
inner.good_path_delayed_bugs.push(DelayedDiagnostic::with_backtrace(diagnostic, backtrace));
}
@ -1430,10 +1422,8 @@ impl DiagCtxtInner {
self.span_delayed_bugs
.push(DelayedDiagnostic::with_backtrace(diagnostic.clone(), backtrace));
if !self.flags.report_delayed_bugs {
#[allow(deprecated)]
return Some(ErrorGuaranteed::unchecked_claim_error_was_emitted());
}
#[allow(deprecated)]
return Some(ErrorGuaranteed::unchecked_claim_error_was_emitted());
}
if diagnostic.has_future_breakage() {

1
compiler/rustc_interface/src/tests.rs
View File

@ -806,7 +806,6 @@ fn test_unstable_options_tracking_hash() {
tracked!(relax_elf_relocations, Some(true));
tracked!(relro_level, Some(RelroLevel::Full));
tracked!(remap_cwd_prefix, Some(PathBuf::from("abc")));
tracked!(report_delayed_bugs, true);
tracked!(sanitizer, SanitizerSet::ADDRESS);
tracked!(sanitizer_cfi_canonical_jump_tables, None);
tracked!(sanitizer_cfi_generalize_pointers, Some(true));

1
compiler/rustc_session/src/config.rs
View File

@ -1162,7 +1162,6 @@ impl UnstableOptions {
can_emit_warnings,
treat_err_as_bug: self.treat_err_as_bug,
dont_buffer_diagnostics: self.dont_buffer_diagnostics,
report_delayed_bugs: self.report_delayed_bugs,
macro_backtrace: self.macro_backtrace,
deduplicate_diagnostics: self.deduplicate_diagnostics,
track_diagnostics: self.track_diagnostics,

2
compiler/rustc_session/src/options.rs
View File

@ -1841,8 +1841,6 @@ options! {
remark_dir: Option<PathBuf> = (None, parse_opt_pathbuf, [UNTRACKED],
"directory into which to write optimization remarks (if not specified, they will be \
written to standard error output)"),
report_delayed_bugs: bool = (false, parse_bool, [TRACKED],
"immediately print bugs registered with `span_delayed_bug` (default: no)"),
sanitizer: SanitizerSet = (SanitizerSet::empty(), parse_sanitizers, [TRACKED],
"use a sanitizer"),
sanitizer_cfi_canonical_jump_tables: Option<bool> = (Some(true), parse_opt_bool, [TRACKED],