Revert "Change error count messages"

This reverts commit 5558c64f33.

src/librustc_driver/lib.rs

@@ -113,7 +113,8 @@ const BUG_REPORT_URL: &'static str = "https://github.com/rust-lang/rust/blob/mas
 fn abort_msg(err_count: usize) -> String {
     match err_count {
         0 => "aborting with no errors (maybe a bug?)".to_owned(),
-        _ => "aborting due to previous error(s)".to_owned(),
+        1 => "aborting due to previous error".to_owned(),
+        e => format!("aborting due to {} previous errors", e),
     }
 }
 

src/librustc_errors/lib.rs

@@ -506,7 +506,10 @@ impl Handler {
 
                 return;
             }
-            _ => s = "aborting due to previous error(s)".to_string(),
+            1 => s = "aborting due to previous error".to_string(),
+            _ => {
+                s = format!("aborting due to {} previous errors", self.err_count.get());
+            }
         }
 
         panic!(self.fatal(&s));

src/test/ui/borrowck/borrowck-in-static.stderr

@@ -6,5 +6,5 @@ error[E0507]: cannot move out of captured outer variable in an `Fn` closure
 15 |     Box::new(|| x) //~ ERROR cannot move out of captured outer variable
    |                 ^ cannot move out of captured outer variable in an `Fn` closure
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/borrowck/unboxed-closures-move-upvar-from-non-once-ref-closure.stderr

@@ -7,5 +7,5 @@ error[E0507]: cannot move out of captured outer variable in an `Fn` closure
 21 |         y.into_iter();
    |         ^ cannot move out of captured outer variable in an `Fn` closure
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/check_match/issue-35609.stderr

@@ -46,5 +46,5 @@ error[E0004]: non-exhaustive patterns: `Some(B)`, `Some(C)`, `Some(D)` and 2 mor
 49 |     match Some(A) {
    |           ^^^^^^^ patterns `Some(B)`, `Some(C)`, `Some(D)` and 2 more not covered
 
-error: aborting due to previous error(s)
+error: aborting due to 8 previous errors
 

src/test/ui/closure_context/issue-42065.stderr

@@ -12,5 +12,5 @@ note: closure cannot be invoked more than once because it moves the variable `di
 16 |         for (key, value) in dict {
    |                             ^^^^
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/codemap_tests/bad-format-args.stderr

@@ -22,5 +22,5 @@ error: expected token: `,`
    |
    = note: this error originates in a macro outside of the current crate
 
-error: aborting due to previous error(s)
+error: aborting due to 3 previous errors
 

src/test/ui/codemap_tests/coherence-overlapping-inherent-impl-trait.stderr

@@ -6,5 +6,5 @@ error[E0592]: duplicate definitions with name `f`
 15 | impl C { fn f() {} }
    |          --------- other definition for `f`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/codemap_tests/empty_span.stderr

@@ -4,5 +4,5 @@ error[E0321]: cross-crate traits with a default impl, like `std::marker::Send`,
 17 |     unsafe impl Send for &'static Foo { }
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/codemap_tests/huge_multispan_highlight.stderr

@@ -7,5 +7,5 @@ error[E0596]: cannot borrow immutable local variable `x` as mutable
 100 |     let y = &mut x;
     |                  ^ cannot borrow mutably
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/codemap_tests/issue-11715.stderr

@@ -8,5 +8,5 @@ error[E0499]: cannot borrow `x` as mutable more than once at a time
 101 | }
     | - first borrow ends here
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/codemap_tests/issue-28308.stderr

@@ -6,5 +6,5 @@ error[E0600]: cannot apply unary operator `!` to type `&'static str`
    |
    = note: this error originates in a macro outside of the current crate
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/codemap_tests/one_line.stderr

@@ -7,5 +7,5 @@ error[E0499]: cannot borrow `v` as mutable more than once at a time
    |     |      second mutable borrow occurs here
    |     first mutable borrow occurs here
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/codemap_tests/overlapping_inherent_impls.stderr

@@ -25,5 +25,5 @@ error[E0592]: duplicate definitions with name `baz`
 43 |     fn baz(&self) {}
    |     ---------------- other definition for `baz`
 
-error: aborting due to previous error(s)
+error: aborting due to 3 previous errors
 

src/test/ui/codemap_tests/overlapping_spans.stderr

@@ -7,5 +7,5 @@ error[E0509]: cannot move out of type `S`, which implements the `Drop` trait
    |         |    hint: to prevent move, use `ref _s` or `ref mut _s`
    |         cannot move out of here
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/codemap_tests/tab.stderr

@@ -4,5 +4,5 @@ error[E0425]: cannot find value `bar` in this scope
 14 | \tbar;
    | \t^^^ not found in this scope
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/codemap_tests/unicode.stderr

@@ -4,5 +4,5 @@ error: invalid ABI: expected one of [cdecl, stdcall, fastcall, vectorcall, thisc
 11 | extern "路濫狼á́́" fn foo() {}
    |        ^^^^^^^^
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/coercion-missing-tail-expected-type.stderr

@@ -24,5 +24,5 @@ error[E0308]: mismatched types
    = note: expected type `std::result::Result<u8, u64>`
               found type `()`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/compare-method/proj-outlives-region.stderr

@@ -11,5 +11,5 @@ error[E0276]: impl has stricter requirements than trait
    = 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 #37166 <https://github.com/rust-lang/rust/issues/37166>
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/compare-method/region-extra-2.stderr

@@ -10,5 +10,5 @@ error[E0276]: impl has stricter requirements than trait
 22 | |     }
    | |_____^ impl has extra requirement `'a: 'b`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/compare-method/region-extra.stderr

@@ -7,5 +7,5 @@ error[E0276]: impl has stricter requirements than trait
 22 |     fn foo() where 'a: 'b { }
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `'a: 'b`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/compare-method/region-unrelated.stderr

@@ -11,5 +11,5 @@ error[E0276]: impl has stricter requirements than trait
    = 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 #37166 <https://github.com/rust-lang/rust/issues/37166>
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/compare-method/reordered-type-param.stderr

@@ -10,5 +10,5 @@ error[E0053]: method `b` has an incompatible type for trait
    = note: expected type `fn(&E, F) -> F`
               found type `fn(&E, G) -> G`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/compare-method/trait-bound-on-type-parameter.stderr

@@ -7,5 +7,5 @@ error[E0276]: impl has stricter requirements than trait
 25 |     fn b<F: Sync, G>(&self, _x: F) -> F { panic!() } //~ ERROR E0276
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `F: std::marker::Sync`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/compare-method/traits-misc-mismatch-1.stderr

@@ -61,5 +61,5 @@ error[E0276]: impl has stricter requirements than trait
 76 |     fn method<G: Getter<usize>>(&self) {}
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `G: Getter<usize>`
 
-error: aborting due to previous error(s)
+error: aborting due to 7 previous errors
 

src/test/ui/compare-method/traits-misc-mismatch-2.stderr

@@ -10,5 +10,5 @@ error[E0276]: impl has stricter requirements than trait
 26 | |     }
    | |_____^ impl has extra requirement `U: Iterator<B>`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/cross-crate-macro-backtrace/main.stderr

@@ -6,5 +6,5 @@ error: invalid reference to argument `0` (no arguments given)
    |
    = note: this error originates in a macro outside of the current crate
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/E0178.stderr

@@ -22,5 +22,5 @@ error[E0178]: expected a path on the left-hand side of `+`, not `fn() -> Foo`
 17 |     z: fn() -> Foo + 'a,
    |        ^^^^^^^^^^^^^^^^ perhaps you forgot parentheses?
 
-error: aborting due to previous error(s)
+error: aborting due to 4 previous errors
 

src/test/ui/did_you_mean/issue-21659-show-relevant-trait-impls-1.stderr

@@ -8,5 +8,5 @@ error[E0277]: the trait bound `Bar: Foo<usize>` is not satisfied
              <Bar as Foo<i32>>
              <Bar as Foo<u8>>
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-21659-show-relevant-trait-impls-2.stderr

@@ -11,5 +11,5 @@ error[E0277]: the trait bound `Bar: Foo<usize>` is not satisfied
              <Bar as Foo<u8>>
            and 2 others
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-31424.stderr

@@ -15,5 +15,5 @@ error[E0596]: cannot borrow immutable argument `self` as mutable
 23 |         (&mut self).bar();
    |               ^^^^ cannot borrow mutably
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/did_you_mean/issue-34126.stderr

@@ -7,5 +7,5 @@ error[E0596]: cannot borrow immutable argument `self` as mutable
    |                       try removing `&mut` here
    |                       cannot reborrow mutably
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-34337.stderr

@@ -7,5 +7,5 @@ error[E0596]: cannot borrow immutable local variable `key` as mutable
    |              try removing `&mut` here
    |              cannot reborrow mutably
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-35937.stderr

@@ -22,5 +22,5 @@ error[E0594]: cannot assign to immutable field `s.x`
 30 |     s.x += 1;
    |     ^^^^^^^^ cannot mutably borrow immutable field
 
-error: aborting due to previous error(s)
+error: aborting due to 3 previous errors
 

src/test/ui/did_you_mean/issue-36798.stderr

@@ -4,5 +4,5 @@ error[E0609]: no field `baz` on type `Foo`
 17 |     f.baz;
    |       ^^^ did you mean `bar`?
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-36798_unknown_field.stderr

@@ -4,5 +4,5 @@ error[E0609]: no field `zz` on type `Foo`
 17 |     f.zz;
    |       ^^ unknown field
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-37139.stderr

@@ -7,5 +7,5 @@ error[E0596]: cannot borrow immutable local variable `x` as mutable
    |                       try removing `&mut` here
    |                       cannot reborrow mutably
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-38054-do-not-show-unresolved-names.stderr

@@ -10,5 +10,5 @@ error[E0432]: unresolved import `Foo1`
 13 | use Foo1;
    |     ^^^^ no `Foo1` in the root
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/did_you_mean/issue-38147-1.stderr

@@ -6,5 +6,5 @@ error[E0389]: cannot borrow data mutably in a `&` reference
 27 |         self.s.push('x');
    |         ^^^^^^ assignment into an immutable reference
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-38147-2.stderr

@@ -7,5 +7,5 @@ error[E0596]: cannot borrow immutable borrowed content `*self.s` as mutable
 17 |         self.s.push('x');
    |         ^^^^^^ cannot borrow as mutable
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-38147-3.stderr

@@ -7,5 +7,5 @@ error[E0596]: cannot borrow immutable borrowed content `*self.s` as mutable
 17 |         self.s.push('x');
    |         ^^^^^^ cannot borrow as mutable
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-38147-4.stderr

@@ -6,5 +6,5 @@ error[E0389]: cannot borrow data mutably in a `&` reference
 16 |     f.s.push('x');
    |     ^^^ assignment into an immutable reference
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-39544.stderr

@@ -96,5 +96,5 @@ error[E0594]: cannot assign to immutable borrowed content `*x.0`
 58 |     *x.0 = 1;
    |     ^^^^^^^^ cannot borrow as mutable
 
-error: aborting due to previous error(s)
+error: aborting due to 12 previous errors
 

src/test/ui/did_you_mean/issue-39802-show-5-trait-impls.stderr

@@ -39,5 +39,5 @@ error[E0277]: the trait bound `bool: Foo<i32>` is not satisfied
            and 2 others
    = note: required by `Foo::bar`
 
-error: aborting due to previous error(s)
+error: aborting due to 3 previous errors
 

src/test/ui/did_you_mean/issue-40006.stderr

@@ -64,5 +64,5 @@ error[E0038]: the trait `X` cannot be made into an object
    |
    = note: method `xxx` has no receiver
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-40396.stderr

@@ -30,5 +30,5 @@ error: chained comparison operators require parentheses
    |
    = help: use `::<...>` instead of `<...>` if you meant to specify type arguments
 
-error: aborting due to previous error(s)
+error: aborting due to 4 previous errors
 

src/test/ui/did_you_mean/issue-40823.stderr

@@ -4,5 +4,5 @@ error[E0596]: cannot borrow immutable borrowed content `*buf` as mutable
 13 |     buf.iter_mut();
    |     ^^^ cannot borrow as mutable
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/issue-41679.stderr

@@ -6,5 +6,5 @@ error: `~` can not be used as a unary operator
    |
    = help: use `!` instead of `~` if you meant to perform bitwise negation
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/recursion_limit.stderr

@@ -17,5 +17,5 @@ error[E0275]: overflow evaluating the requirement `K: std::marker::Send`
    = note: required because it appears within the type `A`
    = note: required by `is_send`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/did_you_mean/recursion_limit_deref.stderr

@@ -19,5 +19,5 @@ error[E0308]: mismatched types
    = note: expected type `&Bottom`
               found type `&Top`
 
-error: aborting due to previous error(s)
+error: aborting due to 3 previous errors
 

src/test/ui/did_you_mean/trait-object-reference-without-parens-suggestion.stderr

@@ -18,5 +18,5 @@ error[E0038]: the trait `std::marker::Copy` cannot be made into an object
    |
    = note: the trait cannot require that `Self : Sized`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/dropck/dropck-eyepatch-extern-crate.stderr

@@ -42,5 +42,5 @@ error[E0597]: `c` does not live long enough
    |
    = note: values in a scope are dropped in the opposite order they are created
 
-error: aborting due to previous error(s)
+error: aborting due to 4 previous errors
 

src/test/ui/dropck/dropck-eyepatch-implies-unsafe-impl.stderr

@@ -20,5 +20,5 @@ error[E0569]: requires an `unsafe impl` declaration due to `#[may_dangle]` attri
 43 | | }
    | |_^
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/dropck/dropck-eyepatch-reorder.stderr

@@ -42,5 +42,5 @@ error[E0597]: `c` does not live long enough
    |
    = note: values in a scope are dropped in the opposite order they are created
 
-error: aborting due to previous error(s)
+error: aborting due to 4 previous errors
 

src/test/ui/dropck/dropck-eyepatch.stderr

@@ -42,5 +42,5 @@ error[E0597]: `c` does not live long enough
    |
    = note: values in a scope are dropped in the opposite order they are created
 
-error: aborting due to previous error(s)
+error: aborting due to 4 previous errors
 

src/test/ui/fmt/format-string-error.stderr

@@ -16,5 +16,5 @@ error: invalid format string: unmatched `}` found
    = note: if you intended to print `}`, you can escape it using `}}`
    = note: this error originates in a macro outside of the current crate
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/impl-trait/equality.stderr

@@ -51,5 +51,5 @@ error[E0308]: mismatched types
    = note: expected type `impl Foo` (i32)
               found type `impl Foo` (u32)
 
-error: aborting due to previous error(s)
+error: aborting due to 6 previous errors
 

src/test/ui/invalid-module-declaration/invalid-module-declaration.stderr

@@ -10,5 +10,5 @@ note: maybe move this module `$DIR/auxiliary/foo/bar.rs` to its own directory vi
 11 | pub mod baz;
    |         ^^^
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/issue-37311-type-length-limit/issue-37311.stderr

@@ -8,5 +8,5 @@ error: reached the type-length limit while instantiating `<T as Foo><(&(&(&(&(&(
    |
    = note: consider adding a `#![type_length_limit="2097152"]` attribute to your crate
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/issue-40402-ref-hints/issue-40402-1.stderr

@@ -7,5 +7,5 @@ error[E0507]: cannot move out of indexed content
    |             help: consider using a reference instead `&f.v[0]`
    |             cannot move out of indexed content
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/issue-40402-ref-hints/issue-40402-2.stderr

@@ -7,5 +7,5 @@ error[E0507]: cannot move out of indexed content
    |          |  ...and here (use `ref b` or `ref mut b`)
    |          hint: to prevent move, use `ref a` or `ref mut a`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/issue-41652/issue_41652.stderr

@@ -13,5 +13,5 @@ note: candidate #1 is defined in the trait `issue_41652_b::Tr`
    | |__________________________^
    = help: to disambiguate the method call, write `issue_41652_b::Tr::f(3)` instead
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lifetime-errors/ex1-return-one-existing-name-if-else.stderr

@@ -6,5 +6,5 @@ error[E0621]: explicit lifetime required in the type of `y`
 12 |     if x > y { x } else { y }
    |                           ^ lifetime `'a` required
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lifetime-errors/ex1b-return-no-names-if-else.stderr

@@ -6,5 +6,5 @@ error[E0106]: missing lifetime specifier
    |
    = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `x` or `y`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lifetime-errors/ex2a-push-one-existing-name.stderr

@@ -6,5 +6,5 @@ error[E0621]: explicit lifetime required in the type of `y`
 16 |     x.push(y);
    |            ^ lifetime `'a` required
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lifetime-errors/ex2b-push-no-existing-names.stderr

@@ -21,5 +21,5 @@ note: ...does not necessarily outlive the anonymous lifetime #2 defined on the f
 17 | | }
    | |_^
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lifetime-errors/ex2c-push-inference-variable.stderr

@@ -31,5 +31,5 @@ note: ...so that expression is assignable (expected Ref<'b, _>, found Ref<'_, _>
 17 |     x.push(z);
    |            ^
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lifetime-errors/ex2d-push-inference-variable-2.stderr

@@ -33,5 +33,5 @@ note: ...so that expression is assignable (expected &mut std::vec::Vec<Ref<'_, i
 16 |     let a: &mut Vec<Ref<i32>> = x;
    |                                 ^
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lifetime-errors/ex2e-push-inference-variable-3.stderr

@@ -33,5 +33,5 @@ note: ...so that expression is assignable (expected &mut std::vec::Vec<Ref<'_, i
 16 |     let a: &mut Vec<Ref<i32>> = x;
    |                                 ^
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lifetimes/borrowck-let-suggestion.stderr

@@ -10,5 +10,5 @@ error[E0597]: borrowed value does not live long enough
    |
    = note: consider using a `let` binding to increase its lifetime
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lint/command-line-lint-group-deny.stderr

@@ -6,5 +6,5 @@ error: variable `_InappropriateCamelCasing` should have a snake case name such a
    |
    = note: `-D non-snake-case` implied by `-D bad-style`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lint/command-line-lint-group-forbid.stderr

@@ -6,5 +6,5 @@ error: variable `_InappropriateCamelCasing` should have a snake case name such a
    |
    = note: `-F non-snake-case` implied by `-F bad-style`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/lint/lint-group-style.stderr

@@ -63,5 +63,5 @@ note: lint level defined here
    |                 ^^^^^^^^^
    = note: #[warn(non_camel_case_types)] implied by #[warn(bad_style)]
 
-error: aborting due to previous error(s)
+error: aborting due to 3 previous errors
 

src/test/ui/loop-break-value-no-repeat.stderr

@@ -4,5 +4,5 @@ error[E0571]: `break` with value from a `for` loop
 22 |         break 22
    |         ^^^^^^^^ can only break with a value inside `loop`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/macros/bad_hello.stderr

@@ -4,5 +4,5 @@ error: expected a literal
 12 |     println!(3 + 4);
    |              ^^^^^
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/macros/format-foreign.stderr

@@ -48,5 +48,5 @@ error: named argument never used
    = help: `$NAME` should be written as `{NAME}`
    = note: shell formatting not supported; see the documentation for `std::fmt`
 
-error: aborting due to previous error(s)
+error: aborting due to 4 previous errors
 

src/test/ui/macros/macro-backtrace-invalid-internals.stderr

@@ -52,5 +52,5 @@ error[E0613]: attempted to access tuple index `0` on type `{integer}`, but the t
 56 |     let _ = fake_anon_field_expr!();
    |             ----------------------- in this macro invocation
 
-error: aborting due to previous error(s)
+error: aborting due to 6 previous errors
 

src/test/ui/macros/macro-backtrace-nested.stderr

@@ -16,5 +16,5 @@ error[E0425]: cannot find value `fake` in this scope
 28 |     call_nested_expr_sum!();
    |     ------------------------ in this macro invocation
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/macros/macro-backtrace-println.stderr

@@ -7,5 +7,5 @@ error: invalid reference to argument `0` (no arguments given)
 28 |     myprintln!("{}");
    |     ----------------- in this macro invocation
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/mismatched_types/E0053.stderr

@@ -22,5 +22,5 @@ error[E0053]: method `bar` has an incompatible type for trait
    = note: expected type `fn(&Bar)`
               found type `fn(&mut Bar)`
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/mismatched_types/E0281.stderr

@@ -9,5 +9,5 @@ error[E0281]: type mismatch: `[closure@$DIR/E0281.rs:14:9: 14:24]` implements th
    |
    = note: required by `foo`
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/mismatched_types/E0409.stderr

@@ -15,5 +15,5 @@ error[E0308]: mismatched types
    = note: expected type `&{integer}`
               found type `{integer}`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/mismatched_types/abridged.stderr

@@ -52,5 +52,5 @@ error[E0308]: mismatched types
    = note: expected type `X<X<_, std::string::String>, _>`
               found type `X<X<_, {integer}>, _>`
 
-error: aborting due to previous error(s)
+error: aborting due to 6 previous errors
 

src/test/ui/mismatched_types/binops.stderr

@@ -46,5 +46,5 @@ error[E0277]: the trait bound `{integer}: std::cmp::PartialEq<std::result::Resul
    |
    = help: the trait `std::cmp::PartialEq<std::result::Result<{integer}, _>>` is not implemented for `{integer}`
 
-error: aborting due to previous error(s)
+error: aborting due to 7 previous errors
 

src/test/ui/mismatched_types/cast-rfc0401.stderr

@@ -246,5 +246,5 @@ help: did you mean `*s`?
 81 |     vec![0.0].iter().map(|s| s as f32).collect::<Vec<f32>>();
    |                              ^
 
-error: aborting due to previous error(s)
+error: aborting due to 34 previous errors
 

src/test/ui/mismatched_types/closure-arg-count.stderr

@@ -31,5 +31,5 @@ error[E0593]: closure takes 1 argument but 2 arguments are required
    |               |
    |               expected closure that takes 2 arguments
 
-error: aborting due to previous error(s)
+error: aborting due to 7 previous errors
 

src/test/ui/mismatched_types/closure-mismatch.stderr

@@ -20,5 +20,5 @@ error[E0281]: type mismatch: `[closure@$DIR/closure-mismatch.rs:18:9: 18:15]` im
    = note: required because of the requirements on the impl of `Foo` for `[closure@$DIR/closure-mismatch.rs:18:9: 18:15]`
    = note: required by `baz`
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/mismatched_types/const-fn-in-trait.stderr

@@ -10,5 +10,5 @@ error[E0379]: trait fns cannot be declared const
 21 |     const fn f() -> u32 { 22 }
    |     ^^^^^ trait fns cannot be const
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/mismatched_types/fn-variance-1.stderr

@@ -14,5 +14,5 @@ error[E0281]: type mismatch: `fn(&isize) {takes_imm}` implements the trait `for<
    |
    = note: required by `apply`
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/mismatched_types/issue-19109.stderr

@@ -9,5 +9,5 @@ error[E0308]: mismatched types
    = note: expected type `()`
               found type `*mut Trait`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/mismatched_types/issue-26480.stderr

@@ -18,5 +18,5 @@ error[E0605]: non-primitive cast: `{integer}` as `()`
    |
    = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/mismatched_types/issue-35030.stderr

@@ -7,5 +7,5 @@ error[E0308]: mismatched types
    = note: expected type `bool` (type parameter)
               found type `bool` (bool)
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/mismatched_types/issue-36053-2.stderr

@@ -17,5 +17,5 @@ error[E0281]: type mismatch: `[closure@$DIR/issue-36053-2.rs:17:39: 17:53]` impl
    |                                requires `for<'r> std::ops::FnMut<(&'r &str,)>`
    |                                expected &str, found str
 
-error: aborting due to previous error(s)
+error: aborting due to 3 previous errors
 

src/test/ui/mismatched_types/issue-38371.stderr

@@ -32,5 +32,5 @@ error[E0529]: expected an array or slice, found `u32`
 34 | fn ugh(&[bar]: &u32) {
    |         ^^^^^ pattern cannot match with input type `u32`
 
-error: aborting due to previous error(s)
+error: aborting due to 4 previous errors
 

src/test/ui/mismatched_types/main.stderr

@@ -9,5 +9,5 @@ error[E0308]: mismatched types
    = note: expected type `u32`
               found type `()`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/mismatched_types/method-help-unsatisfied-bound.stderr

@@ -7,5 +7,5 @@ error[E0599]: no method named `unwrap` found for type `std::result::Result<(), F
    = note: the method `unwrap` exists but the following trait bounds were not satisfied:
            `Foo : std::fmt::Debug`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/mismatched_types/overloaded-calls-bad.stderr

@@ -19,5 +19,5 @@ error[E0057]: this function takes 1 parameter but 2 parameters were supplied
 45 |     let ans = s("burma", "shave");
    |                 ^^^^^^^^^^^^^^^^ expected 1 parameter
 
-error: aborting due to previous error(s)
+error: aborting due to 3 previous errors
 

src/test/ui/mismatched_types/trait-bounds-cant-coerce.stderr

@@ -7,5 +7,5 @@ error[E0308]: mismatched types
    = note: expected type `std::boxed::Box<Foo + std::marker::Send + 'static>`
               found type `std::boxed::Box<Foo + 'static>`
 
-error: aborting due to previous error(s)
+error: aborting due to previous error
 

src/test/ui/mismatched_types/trait-impl-fn-incompatibility.stderr

@@ -22,5 +22,5 @@ error[E0053]: method `bar` has an incompatible type for trait
    = note: expected type `fn(&mut Bar, &mut Bar)`
               found type `fn(&mut Bar, &Bar)`
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors
 

src/test/ui/mismatched_types/unboxed-closures-vtable-mismatch.stderr

@@ -12,5 +12,5 @@ error[E0281]: type mismatch: `[closure@$DIR/unboxed-closures-vtable-mismatch.rs:
    |
    = note: required by `call_it`
 
-error: aborting due to previous error(s)
+error: aborting due to 2 previous errors