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error: casts cannot be followed by indexing
--> $DIR/issue-35813-postfix-after-cast.rs:10:5
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|
LL | vec![1, 2, 3] as Vec<i32>[0];
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(vec![1, 2, 3] as Vec<i32>)`
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error: casts cannot be followed by indexing
--> $DIR/issue-35813-postfix-after-cast.rs:12:5
|
LL | vec![1, 2, 3]: Vec<i32>[0];
| ^^^^^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(vec![1, 2, 3]: Vec<i32>)`
error: casts cannot be followed by indexing
--> $DIR/issue-35813-postfix-after-cast.rs:17:5
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|
LL | (&[0]) as &[i32][0];
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| ^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `((&[0]) as &[i32])`
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error: casts cannot be followed by indexing
--> $DIR/issue-35813-postfix-after-cast.rs:19:5
|
LL | (&[0i32]): &[i32; 1][0];
| ^^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `((&[0i32]): &[i32; 1])`
error: casts cannot be followed by indexing
--> $DIR/issue-35813-postfix-after-cast.rs:40:18
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|
LL | let x: i32 = &vec![1, 2, 3] as &Vec<i32>[0];
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(&vec![1, 2, 3] as &Vec<i32>)`
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error: casts cannot be followed by a method call
--> $DIR/issue-35813-postfix-after-cast.rs:45:5
|
LL | 0 as i32.max(0);
| ^^^^^^^^ help: try surrounding the expression in parentheses: `(0 as i32)`
error: casts cannot be followed by a method call
--> $DIR/issue-35813-postfix-after-cast.rs:47:5
|
LL | 0: i32.max(0);
| ^^^^^^ help: try surrounding the expression in parentheses: `(0: i32)`
error: casts cannot be followed by a method call
--> $DIR/issue-35813-postfix-after-cast.rs:62:8
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|
LL | if 5u64 as i32.max(0) == 0 {
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| ^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(5u64 as i32)`
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error: casts cannot be followed by a method call
--> $DIR/issue-35813-postfix-after-cast.rs:65:8
|
LL | if 5u64: u64.max(0) == 0 {
| ^^^^^^^^^ help: try surrounding the expression in parentheses: `(5u64: u64)`
error: casts cannot be followed by a method call
--> $DIR/issue-35813-postfix-after-cast.rs:72:9
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|
LL | 5u64 as u32.max(0) == 0
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| ^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(5u64 as u32)`
error: casts cannot be followed by a method call
--> $DIR/issue-35813-postfix-after-cast.rs:76:9
|
LL | 5u64: u64.max(0) == 0
| ^^^^^^^^^ help: try surrounding the expression in parentheses: `(5u64: u64)`
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error: casts cannot be followed by indexing
--> $DIR/issue-35813-postfix-after-cast.rs:81:24
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|
LL | static bar: &[i32] = &(&[1,2,3] as &[i32][0..1]);
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| ^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(&[1,2,3] as &[i32])`
error: casts cannot be followed by indexing
--> $DIR/issue-35813-postfix-after-cast.rs:84:25
|
LL | static bar2: &[i32] = &(&[1i32,2,3]: &[i32; 3][0..1]);
| ^^^^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(&[1i32,2,3]: &[i32; 3])`
error: casts cannot be followed by ?
--> $DIR/issue-35813-postfix-after-cast.rs:89:5
|
LL | Err(0u64) as Result<u64,u64>?;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(Err(0u64) as Result<u64,u64>)`
error: casts cannot be followed by ?
--> $DIR/issue-35813-postfix-after-cast.rs:91:5
|
LL | Err(0u64): Result<u64,u64>?;
| ^^^^^^^^^-^^^^^^^^^^^^^^^^
| |
| help: maybe write a path separator here: `::`
|
= note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>`
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= note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information
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error: casts cannot be followed by a function call
--> $DIR/issue-35813-postfix-after-cast.rs:115:5
|
LL | drop as fn(u8)(0);
| ^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(drop as fn(u8))`
error: casts cannot be followed by a function call
--> $DIR/issue-35813-postfix-after-cast.rs:117:5
|
LL | drop_ptr: fn(u8)(0);
| ^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(drop_ptr: fn(u8))`
error: casts cannot be followed by `.await`
--> $DIR/issue-35813-postfix-after-cast.rs:122:5
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|
LL | Box::pin(noop()) as Pin<Box<dyn Future<Output = ()>>>.await;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(Box::pin(noop()) as Pin<Box<dyn Future<Output = ()>>>)`
error: casts cannot be followed by `.await`
--> $DIR/issue-35813-postfix-after-cast.rs:125:5
|
LL | Box::pin(noop()): Pin<Box<_>>.await;
| ^^^^^^^^^^^^^^^^-^^^^^^^^^^^^
| |
| help: maybe write a path separator here: `::`
|
= note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>`
2020-02-16 00:08:29 -06:00
= note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information
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error: casts cannot be followed by a field access
--> $DIR/issue-35813-postfix-after-cast.rs:137:5
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|
LL | Foo::default() as Foo.bar;
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| ^^^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(Foo::default() as Foo)`
error: casts cannot be followed by a field access
--> $DIR/issue-35813-postfix-after-cast.rs:139:5
|
LL | Foo::default(): Foo.bar;
| ^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(Foo::default(): Foo)`
error: casts cannot be followed by a method call
--> $DIR/issue-35813-postfix-after-cast.rs:54:9
|
LL | if true { 33 } else { 44 } as i32.max(0),
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(if true { 33 } else { 44 } as i32)`
error: casts cannot be followed by a method call
--> $DIR/issue-35813-postfix-after-cast.rs:56:9
|
LL | if true { 33 } else { 44 }: i32.max(0)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try surrounding the expression in parentheses: `(if true { 33 } else { 44 }: i32)`
error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
--> $DIR/issue-35813-postfix-after-cast.rs:101:13
|
LL | drop as F();
| ^^^ only `Fn` traits may use parentheses
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error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
--> $DIR/issue-35813-postfix-after-cast.rs:103:15
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|
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LL | drop_ptr: F();
| ^^^ only `Fn` traits may use parentheses
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error: aborting due to 25 previous errors
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For more information about this error, try `rustc --explain E0214`.