nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2025-01-11 07:21:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add span label to E0381 for MIR borrowck

Browse Source
This commit is contained in:
Keith Yeung 2017-09-23 02:25:17 -07:00
parent a6a7dac5cf
commit 1797a942b7
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/librustc_mir/borrow_check.rs
View File

@ -896,10 +896,13 @@ impl<'c, 'b, 'a: 'b+'c, 'gcx, 'tcx: 'a> MirBorrowckCtxt<'c, 'b, 'a, 'gcx, 'tcx>
fn report_use_of_moved(&mut self,
_context: Context,
(lvalue, span): (&Lvalue, Span)) {
let mut err = self.tcx.cannot_act_on_uninitialized_variable(
span, "use", &self.describe_lvalue(lvalue), Origin::Mir);
// FIXME: add span_label for use of uninitialized variable
err.emit();
self.tcx.cannot_act_on_uninitialized_variable(span,
"use",
&self.describe_lvalue(lvalue),
Origin::Mir)
.span_label(span, format!("use of possibly uninitialized `{}`",
self.describe_lvalue(lvalue)))
.emit();
}
fn report_move_out_while_borrowed(&mut self,