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Add compare-mode=chalk and add a little bit more implementations and fixmes

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This commit is contained in:
Jack Huey 2020-05-13 15:18:50 -04:00
parent 72417d84fb
commit 006b482794
10 changed files with 91 additions and 35 deletions
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16
src/test/ui/coherence/coherence-subtyping.re.stderr
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@ -1,16 +0,0 @@
warning: conflicting implementations of trait `TheTrait` for type `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`:
--> $DIR/coherence-subtyping.rs:16:1
|
LL | impl TheTrait for for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8 {}
| ---------------------------------------------------------- first implementation here
LL |
LL | impl TheTrait for for<'a> fn(&'a u8, &'a u8) -> &'a u8 {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`
|
= note: `#[warn(coherence_leak_check)]` on by default
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #56105 <https://github.com/rust-lang/rust/issues/56105>
= note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details
warning: 1 warning emitted

7
src/test/ui/coherence/coherence-subtyping.rs
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@ -4,7 +4,6 @@
// Note: This scenario is currently accepted, but as part of the
// universe transition (#56105) may eventually become an error.
// revisions: old re
// check-pass
trait TheTrait {
@ -14,10 +13,8 @@ trait TheTrait {
impl TheTrait for for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8 {}
impl TheTrait for for<'a> fn(&'a u8, &'a u8) -> &'a u8 {
//[re]~^ WARNING conflicting implementation
//[re]~^^ WARNING this was previously accepted by the compiler but is being phased out
//[old]~^^^ WARNING conflicting implementation
//[old]~^^^^ WARNING this was previously accepted by the compiler but is being phased out
//~^ WARNING conflicting implementation
//~^^ WARNING this was previously accepted by the compiler but is being phased out
}
fn main() {}

2
src/test/ui/coherence/coherence-subtyping.old.stderr → src/test/ui/coherence/coherence-subtyping.stderr
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@ -1,5 +1,5 @@
warning: conflicting implementations of trait `TheTrait` for type `for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8`:
--> $DIR/coherence-subtyping.rs:16:1
--> $DIR/coherence-subtyping.rs:15:1
|
LL | impl TheTrait for for<'a, 'b> fn(&'a u8, &'b u8) -> &'a u8 {}
| ---------------------------------------------------------- first implementation here