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or-patterns: liveness: is_argument -> is_param.

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Pacify `tidy`. It's also more correct in this context.
This commit is contained in:
Mazdak Farrokhzad 2019-09-16 16:35:36 +02:00
parent 56b055a6ab
commit 05cc3c0a83
1 changed files with 2 additions and 2 deletions
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4
src/librustc/middle/liveness.rs
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@ -1550,9 +1550,9 @@ impl<'tcx> Liveness<'_, 'tcx> {
}
}
fn report_dead_assign(&self, hir_id: HirId, spans: Vec<Span>, var: Variable, is_argument: bool) {
fn report_dead_assign(&self, hir_id: HirId, spans: Vec<Span>, var: Variable, is_param: bool) {
if let Some(name) = self.should_warn(var) {
if is_argument {
if is_param {
self.ir.tcx.struct_span_lint_hir(lint::builtin::UNUSED_ASSIGNMENTS, hir_id, spans,
&format!("value passed to `{}` is never read", name))
.help("maybe it is overwritten before being read?")