Remove unrelated errors from parse stderr tests

src/test/ui/attrs-with-no-formal-in-generics/attrs-with-no-formal-in-generics-3.rs

@@ -5,11 +5,8 @@
 struct RefIntPair<'a, 'b>(&'a u32, &'b u32);
 
 fn hof_lt<Q>(_: Q)
-    where Q: for <#[rustc_1] 'a, 'b, #[oops]> Fn(RefIntPair<'a,'b>) -> &'b u32
+    where Q: for <#[allow(unused)] 'a, 'b, #[oops]> Fn(RefIntPair<'a,'b>) -> &'b u32
     //~^ ERROR trailing attribute after lifetime parameters
-    //~| ERROR unless otherwise specified, attributes with the prefix `rustc_` are reserved for
-{
-}
+{}
 
-fn main() {
-}
+fn main() {}

src/test/ui/attrs-with-no-formal-in-generics/attrs-with-no-formal-in-generics-3.stderr

@@ -1,17 +1,8 @@
 error: trailing attribute after lifetime parameters
-  --> $DIR/attrs-with-no-formal-in-generics-3.rs:8:38
+  --> $DIR/attrs-with-no-formal-in-generics-3.rs:8:44
    |
-LL |     where Q: for <#[rustc_1] 'a, 'b, #[oops]> Fn(RefIntPair<'a,'b>) -> &'b u32
-   |                                      ^^^^^^^ attributes must go before parameters
+LL |     where Q: for <#[allow(unused)] 'a, 'b, #[oops]> Fn(RefIntPair<'a,'b>) -> &'b u32
+   |                                            ^^^^^^^ attributes must go before parameters
 
-error[E0658]: unless otherwise specified, attributes with the prefix `rustc_` are reserved for internal compiler diagnostics (see issue #29642)
-  --> $DIR/attrs-with-no-formal-in-generics-3.rs:8:19
-   |
-LL |     where Q: for <#[rustc_1] 'a, 'b, #[oops]> Fn(RefIntPair<'a,'b>) -> &'b u32
-   |                   ^^^^^^^^^^
-   |
-   = help: add #![feature(rustc_attrs)] to the crate attributes to enable
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-For more information about this error, try `rustc --explain E0658`.

src/test/ui/parser/issue-14303-path.rs

@@ -1,8 +1,14 @@
-fn bar<'a, T>(x: mymodule::X<'a, T, 'b, 'c>) {}
+mod foo {
+    pub struct X<'a, 'b, 'c, T> {
+        a: &'a str,
+        b: &'b str,
+        c: &'c str,
+        t: T,
+    }
+}
+
+fn bar<'a, 'b, 'c, T>(x: foo::X<'a, T, 'b, 'c>) {}
 //~^ ERROR lifetime parameters must be declared prior to type parameters
 //~| ERROR lifetime parameters must be declared prior to type parameters
-//~| ERROR failed to resolve: use of undeclared type or module `mymodule`
-//~| ERROR use of undeclared lifetime name `'b`
-//~| ERROR use of undeclared lifetime name `'c`
 
 fn main() {}

src/test/ui/parser/issue-14303-path.stderr

@@ -1,34 +1,14 @@
 error: lifetime parameters must be declared prior to type parameters
-  --> $DIR/issue-14303-path.rs:1:37
+  --> $DIR/issue-14303-path.rs:10:40
    |
-LL | fn bar<'a, T>(x: mymodule::X<'a, T, 'b, 'c>) {}
-   |                                     ^^ must be declared prior to type parameters
+LL | fn bar<'a, 'b, 'c, T>(x: foo::X<'a, T, 'b, 'c>) {}
+   |                                        ^^ must be declared prior to type parameters
 
 error: lifetime parameters must be declared prior to type parameters
-  --> $DIR/issue-14303-path.rs:1:41
+  --> $DIR/issue-14303-path.rs:10:44
    |
-LL | fn bar<'a, T>(x: mymodule::X<'a, T, 'b, 'c>) {}
-   |                                         ^^ must be declared prior to type parameters
+LL | fn bar<'a, 'b, 'c, T>(x: foo::X<'a, T, 'b, 'c>) {}
+   |                                            ^^ must be declared prior to type parameters
 
-error[E0433]: failed to resolve: use of undeclared type or module `mymodule`
-  --> $DIR/issue-14303-path.rs:1:18
-   |
-LL | fn bar<'a, T>(x: mymodule::X<'a, T, 'b, 'c>) {}
-   |                  ^^^^^^^^ use of undeclared type or module `mymodule`
-
-error[E0261]: use of undeclared lifetime name `'b`
-  --> $DIR/issue-14303-path.rs:1:37
-   |
-LL | fn bar<'a, T>(x: mymodule::X<'a, T, 'b, 'c>) {}
-   |                                     ^^ undeclared lifetime
-
-error[E0261]: use of undeclared lifetime name `'c`
-  --> $DIR/issue-14303-path.rs:1:41
-   |
-LL | fn bar<'a, T>(x: mymodule::X<'a, T, 'b, 'c>) {}
-   |                                         ^^ undeclared lifetime
-
-error: aborting due to 5 previous errors
+error: aborting due to 2 previous errors
 
-Some errors occurred: E0261, E0433.
-For more information about an error, try `rustc --explain E0261`.

src/test/ui/parser/issue-1802-2.rs

@@ -2,7 +2,6 @@ fn log(a: i32, b: i32) {}
 
 fn main() {
     let error = 42;
-    log(error, 0b_usize);
+    log(error, 0b);
     //~^ ERROR no valid digits found for number
-    //~| ERROR mismatched types
 }

src/test/ui/parser/issue-1802-2.stderr

@@ -1,15 +1,8 @@
 error: no valid digits found for number
   --> $DIR/issue-1802-2.rs:5:16
    |
-LL |     log(error, 0b_usize);
-   |                ^^^
+LL |     log(error, 0b);
+   |                ^^
 
-error[E0308]: mismatched types
-  --> $DIR/issue-1802-2.rs:5:16
-   |
-LL |     log(error, 0b_usize);
-   |                ^^^^^^^^ expected i32, found usize
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-For more information about this error, try `rustc --explain E0308`.

src/test/ui/parser/pat-tuple-2.rs

@@ -1,7 +1,6 @@
 fn main() {
-    match 0 {
+    match (0, 1, 2) {
         (pat, ..,) => {}
         //~^ ERROR trailing comma is not permitted after `..`
-        //~| ERROR mismatched types
     }
 }

src/test/ui/parser/pat-tuple-2.stderr

@@ -4,15 +4,5 @@ error: trailing comma is not permitted after `..`
 LL |         (pat, ..,) => {}
    |                 ^ trailing comma is not permitted after `..`
 
-error[E0308]: mismatched types
-  --> $DIR/pat-tuple-2.rs:3:9
-   |
-LL |         (pat, ..,) => {}
-   |         ^^^^^^^^^^ expected integer, found tuple
-   |
-   = note: expected type `{integer}`
-              found type `(_,)`
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-For more information about this error, try `rustc --explain E0308`.

src/test/ui/parser/pat-tuple-3.rs

@@ -1,7 +1,6 @@
 fn main() {
-    match 0 {
+    match (0, 1, 2) {
         (.., pat, ..) => {}
         //~^ ERROR `..` can only be used once per tuple or tuple struct pattern
-        //~| ERROR mismatched types
     }
 }

src/test/ui/parser/pat-tuple-3.stderr

@@ -4,15 +4,5 @@ error: `..` can only be used once per tuple or tuple struct pattern
 LL |         (.., pat, ..) => {}
    |                   ^^ can only be used once per pattern
 
-error[E0308]: mismatched types
-  --> $DIR/pat-tuple-3.rs:3:9
-   |
-LL |         (.., pat, ..) => {}
-   |         ^^^^^^^^^^^^^ expected integer, found tuple
-   |
-   = note: expected type `{integer}`
-              found type `(_,)`
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-For more information about this error, try `rustc --explain E0308`.

src/test/ui/parser/tag-variant-disr-non-nullary.rs

@@ -1,14 +1,11 @@
-
 enum Color {
     Red = 0xff0000,
     //~^ ERROR discriminator values can only be used with a field-less enum
     Green = 0x00ff00,
     Blue = 0x0000ff,
     Black = 0x000000,
     White = 0xffffff,
-    Other (str),
-    //~^ ERROR the size for values of type
-    // the above is kept in order to verify that we get beyond parse errors
+    Other(usize),
 }
 
 fn main() {}

src/test/ui/parser/tag-variant-disr-non-nullary.stderr

@@ -1,5 +1,5 @@
 error: discriminator values can only be used with a field-less enum
-  --> $DIR/tag-variant-disr-non-nullary.rs:3:11
+  --> $DIR/tag-variant-disr-non-nullary.rs:2:11
    |
 LL |     Red = 0xff0000,
    |           ^^^^^^^^ only valid in field-less enums
@@ -13,16 +13,5 @@ LL |     Black = 0x000000,
 LL |     White = 0xffffff,
    |             ^^^^^^^^ only valid in field-less enums
 
-error[E0277]: the size for values of type `str` cannot be known at compilation time
-  --> $DIR/tag-variant-disr-non-nullary.rs:9:12
-   |
-LL |     Other (str),
-   |            ^^^ doesn't have a size known at compile-time
-   |
-   = help: the trait `std::marker::Sized` is not implemented for `str`
-   = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
-   = note: no field of an enum variant may have a dynamically sized type
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error
 
-For more information about this error, try `rustc --explain E0277`.