bjoernager/rust
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Add DiagCtxt::delayed_bug.

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We have `span_delayed_bug` and often pass it a `DUMMY_SP`. This commit
adds `delayed_bug`, which matches pairs like `err`/`span_err` and
`warn`/`span_warn`.
This commit is contained in:
Nicholas Nethercote 2024-01-04 12:54:23 +11:00
parent 3c4f1d85af
commit 2ea7a37e11
27 changed files with 103 additions and 146 deletions
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8
compiler/rustc_infer/src/infer/mod.rs
View file

@ -38,7 +38,7 @@ use rustc_middle::ty::{self, GenericParamDefKind, InferConst, InferTy, Ty, TyCtx
use rustc_middle::ty::{ConstVid, EffectVid, FloatVid, IntVid, TyVid};
use rustc_middle::ty::{GenericArg, GenericArgKind, GenericArgs, GenericArgsRef};
use rustc_span::symbol::Symbol;
use rustc_span::{Span, DUMMY_SP};
use rustc_span::Span;
use std::cell::{Cell, RefCell};
use std::fmt;
@ -1434,10 +1434,8 @@ impl<'tcx> InferCtxt<'tcx> {
bug!("`{value:?}` is not fully resolved");
}
if value.has_infer_regions() {
let guar = self
.tcx
.dcx()
.span_delayed_bug(DUMMY_SP, format!("`{value:?}` is not fully resolved"));
let guar =
self.tcx.dcx().delayed_bug(format!("`{value:?}` is not fully resolved"));
Ok(self.tcx.fold_regions(value, |re, _| {
if re.is_var() { ty::Region::new_error(self.tcx, guar) } else { re }
}))