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| author | bors <bors@rust-lang.org> | 2018-09-14 15:45:02 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2018-09-14 15:45:02 +0000 |
| commit | 052d24e6c827577dadac28fb2b782dbe5445eab7 (patch) | |
| tree | b57ab46dc6b56328f2cd77a7b05b98b2eff5a479 /src/test/ui/span | |
| parent | 85da24527adc45adc6b503d92fca2a29331ddab5 (diff) | |
| parent | 54f73115878a46d8591bfd6689e0a9fc60d89d43 (diff) | |
| download | rust-052d24e6c827577dadac28fb2b782dbe5445eab7.tar.gz rust-052d24e6c827577dadac28fb2b782dbe5445eab7.zip | |
Auto merge of #54088 - matthewjasper:use-reason-in-dlle-errors, r=pnkfelix
[NLL] Suggest let binding Closes #49821 Also adds an alternative to `explain_why_borrow_contains_point` that allows changing error messages based on the reason that will be given. This will also be useful for #51026, #51169 and maybe further changes to does not live long enough messages.
Diffstat (limited to 'src/test/ui/span')
5 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/span/borrowck-let-suggestion-suffixes.nll.stderr b/src/test/ui/span/borrowck-let-suggestion-suffixes.nll.stderr index 79cfee2d01f..001eba4b039 100644 --- a/src/test/ui/span/borrowck-let-suggestion-suffixes.nll.stderr +++ b/src/test/ui/span/borrowck-let-suggestion-suffixes.nll.stderr @@ -8,6 +8,8 @@ LL | v3.push(&id('x')); // statement 6 ... LL | (v1, v2, v3, /* v4 is above. */ v5).use_ref(); | -- borrow later used here + | + = note: consider using a `let` binding to create a longer lived value error[E0597]: borrowed value does not live long enough --> $DIR/borrowck-let-suggestion-suffixes.rs:38:18 @@ -19,6 +21,8 @@ LL | v4.push(&id('y')); ... LL | v4.use_ref(); | -- borrow later used here + | + = note: consider using a `let` binding to create a longer lived value error[E0597]: borrowed value does not live long enough --> $DIR/borrowck-let-suggestion-suffixes.rs:49:14 @@ -30,6 +34,8 @@ LL | v5.push(&id('z')); ... LL | (v1, v2, v3, /* v4 is above. */ v5).use_ref(); | -- borrow later used here + | + = note: consider using a `let` binding to create a longer lived value error: aborting due to 3 previous errors diff --git a/src/test/ui/span/borrowck-ref-into-rvalue.nll.stderr b/src/test/ui/span/borrowck-ref-into-rvalue.nll.stderr index 171bb3dda66..c565842c2c0 100644 --- a/src/test/ui/span/borrowck-ref-into-rvalue.nll.stderr +++ b/src/test/ui/span/borrowck-ref-into-rvalue.nll.stderr @@ -8,6 +8,8 @@ LL | } | - temporary value only lives until here LL | println!("{}", *msg); | ---- borrow later used here + | + = note: consider using a `let` binding to create a longer lived value error: aborting due to previous error diff --git a/src/test/ui/span/issue-15480.nll.stderr b/src/test/ui/span/issue-15480.nll.stderr index 2f3f6c5efa2..8dcf486f830 100644 --- a/src/test/ui/span/issue-15480.nll.stderr +++ b/src/test/ui/span/issue-15480.nll.stderr @@ -8,6 +8,8 @@ LL | ]; ... LL | for &&x in &v { | -- borrow later used here + | + = note: consider using a `let` binding to create a longer lived value error: aborting due to previous error diff --git a/src/test/ui/span/regions-close-over-borrowed-ref-in-obj.nll.stderr b/src/test/ui/span/regions-close-over-borrowed-ref-in-obj.nll.stderr index 651296dbeaf..3788b5a3284 100644 --- a/src/test/ui/span/regions-close-over-borrowed-ref-in-obj.nll.stderr +++ b/src/test/ui/span/regions-close-over-borrowed-ref-in-obj.nll.stderr @@ -8,6 +8,8 @@ LL | } | - temporary value only lives until here LL | } | - borrow later used here, when `blah` is dropped + | + = note: consider using a `let` binding to create a longer lived value error: aborting due to previous error diff --git a/src/test/ui/span/slice-borrow.nll.stderr b/src/test/ui/span/slice-borrow.nll.stderr index aefba8324cf..4a15d8ff455 100644 --- a/src/test/ui/span/slice-borrow.nll.stderr +++ b/src/test/ui/span/slice-borrow.nll.stderr @@ -9,6 +9,7 @@ LL | } LL | y.use_ref(); | - borrow later used here | + = note: consider using a `let` binding to create a longer lived value = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) error: aborting due to previous error |