user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

review comment: add extra doc

Browse source
This commit is contained in:
Esteban Küber 2019-04-17 16:42:52 -07:00
parent 8f77a035a4
commit 84af684b48
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/librustc_typeck/check/op.rs
View file

@ -430,6 +430,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
(lhs_ty, rhs_ty, return_ty)
}
/// If one of the types is an uncalled function and calling it would yield the other type,
/// suggest calling the function. Returns wether a suggestion was given.
fn add_type_neq_err_label(
&self,
err: &mut errors::DiagnosticBuilder<'_>,
@ -438,7 +440,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
other_ty: Ty<'tcx>,
op: hir::BinOp,
is_assign: IsAssign,
) -> bool {
) -> bool /* did we suggest to call a function because of missing parenthesis? */ {
err.span_label(span, ty.to_string());
if let FnDef(def_id, _) = ty.sty {
let source_map = self.tcx.sess.source_map();