bjoernager/rust
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session: diagnostic migration lint on more fns

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Apply the diagnostic migration lint to more functions on `Session`.

Signed-off-by: David Wood <david.wood@huawei.com>
This commit is contained in:
David Wood 2022-08-19 14:48:15 +01:00
parent d45004806d
commit 2575b1abc9
33 changed files with 510 additions and 162 deletions
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26
compiler/rustc_driver/src/lib.rs
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@ -43,7 +43,6 @@ use rustc_span::source_map::{FileLoader, FileName};
use rustc_span::symbol::sym;
use rustc_target::json::ToJson;
use std::borrow::Cow;
use std::cmp::max;
use std::env;
use std::ffi::OsString;
@ -1205,29 +1204,20 @@ pub fn report_ice(info: &panic::PanicInfo<'_>, bug_report_url: &str) {
handler.emit_diagnostic(&mut d);
}
let mut xs: Vec<Cow<'static, str>> = vec![
"the compiler unexpectedly panicked. this is a bug.".into(),
format!("we would appreciate a bug report: {bug_report_url}").into(),
format!(
"rustc {} running on {}",
util::version_str!().unwrap_or("unknown_version"),
config::host_triple()
)
.into(),
];
handler.emit_note(session_diagnostics::Ice);
handler.emit_note(session_diagnostics::IceBugReport { bug_report_url });
handler.emit_note(session_diagnostics::IceVersion {
version: util::version_str!().unwrap_or("unknown_version"),
triple: config::host_triple(),
});
if let Some((flags, excluded_cargo_defaults)) = extra_compiler_flags() {
xs.push(format!("compiler flags: {}", flags.join(" ")).into());
handler.emit_note(session_diagnostics::IceFlags { flags: flags.join(" ") });
if excluded_cargo_defaults {
xs.push("some of the compiler flags provided by cargo are hidden".into());
handler.emit_note(session_diagnostics::IceExcludeCargoDefaults);
}
}
for note in &xs {
handler.note_without_error(note.as_ref());
}
// If backtraces are enabled, also print the query stack
let backtrace = env::var_os("RUST_BACKTRACE").map_or(false, |x| &x != "0");