bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

rustc_lint: avoid trimmed paths for ty_find_init_error

Browse source
This commit is contained in:
Dan Aloni 2020-09-03 14:33:55 +03:00
parent 51742be6d8
commit e7d7615105
2 changed files with 9 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

5
compiler/rustc_lint/src/builtin.rs
View file

@ -40,6 +40,7 @@ use rustc_hir::{ForeignItemKind, GenericParamKind, PatKind};
use rustc_hir::{HirId, HirIdSet, Node};
use rustc_index::vec::Idx;
use rustc_middle::lint::LintDiagnosticBuilder;
use rustc_middle::ty::print::with_no_trimmed_paths;
use rustc_middle::ty::subst::{GenericArgKind, Subst};
use rustc_middle::ty::{self, layout::LayoutError, Ty, TyCtxt};
use rustc_session::lint::FutureIncompatibleInfo;
@ -2040,7 +2041,9 @@ impl<'tcx> LateLintPass<'tcx> for InvalidValue {
// using zeroed or uninitialized memory.
// We are extremely conservative with what we warn about.
let conjured_ty = cx.typeck_results().expr_ty(expr);
if let Some((msg, span)) = ty_find_init_error(cx.tcx, conjured_ty, init) {
if let Some((msg, span)) =
with_no_trimmed_paths(|| ty_find_init_error(cx.tcx, conjured_ty, init))
{
cx.struct_span_lint(INVALID_VALUE, expr.span, |lint| {
let mut err = lint.build(&format!(
"the type `{}` does not permit {}",