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Simplify report_elision_failure a little bit.

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This commit is contained in:
Nick Hamann 2016-05-18 13:09:25 -05:00
parent 7fef162873
commit a50c82bc3b
1 changed files with 1 additions and 7 deletions
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8
src/librustc_typeck/astconv.rs
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@ -222,12 +222,6 @@ fn report_elision_failure(
let elided_len = elided_params.len();
let any_lifetimes = if elided_len > 0 {
true
} else {
false
};
for (i, info) in elided_params.into_iter().enumerate() {
let ElisionFailureInfo {
name, lifetime_count: n, have_bound_regions
@ -262,7 +256,7 @@ fn report_elision_failure(
there is no value for it to be borrowed from");
help!(db,
"consider giving it a 'static lifetime");
} else if !any_lifetimes {
} else if elided_len == 0 {
help!(db,
"this function's return type contains a borrowed value with \
an elided lifetime, but the lifetime cannot be derived from \