Auto merge of #74210 - estebank:type-ascriptomatic, r=petrochenkov
Deduplicate `::` -> `:` typo errors Deduplicate errors caused by the same type ascription typo, including ones suggested during parsing that would get reported again during resolve. Fix #70382.
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fd4d151aed
28 changed files with 212 additions and 181 deletions
6
src/test/ui/suggestions/issue-61226.fixed
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6
src/test/ui/suggestions/issue-61226.fixed
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@ -0,0 +1,6 @@
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// run-rustfix
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struct X {}
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fn main() {
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let _ = vec![X {}]; //…
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//~^ ERROR expected value, found struct `X`
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}
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@ -1,5 +1,6 @@
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// run-rustfix
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struct X {}
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fn main() {
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vec![X]; //…
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let _ = vec![X]; //…
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//~^ ERROR expected value, found struct `X`
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}
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@ -1,11 +1,11 @@
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error[E0423]: expected value, found struct `X`
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--> $DIR/issue-61226.rs:3:10
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--> $DIR/issue-61226.rs:4:18
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LL | struct X {}
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| ----------- `X` defined here
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LL | fn main() {
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LL | vec![X]; //…
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| ^ help: use struct literal syntax instead: `X {}`
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LL | let _ = vec![X]; //…
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| ^ help: use struct literal syntax instead: `X {}`
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error: aborting due to previous error
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@ -0,0 +1,5 @@
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// run-rustfix
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fn main() {
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let _ = Box::new("foo".to_string());
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//~^ ERROR expected type, found
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}
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@ -1,4 +1,5 @@
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// run-rustfix
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fn main() {
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Box:new("foo".to_string())
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let _ = Box:new("foo".to_string());
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//~^ ERROR expected type, found
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}
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@ -1,10 +1,10 @@
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error: expected type, found `"foo"`
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--> $DIR/type-ascription-instead-of-method.rs:2:13
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--> $DIR/type-ascription-instead-of-method.rs:3:21
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LL | Box:new("foo".to_string())
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| - ^^^^^ expected type
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| |
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| help: maybe write a path separator here: `::`
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LL | let _ = Box:new("foo".to_string());
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| - ^^^^^ expected type
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| |
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| help: maybe write a path separator here: `::`
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= note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>`
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@ -0,0 +1,6 @@
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// run-rustfix
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fn main() -> Result<(), ()> {
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let _ = vec![Ok(2)].into_iter().collect::<Result<Vec<_>,_>>()?;
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//~^ ERROR expected `::`, found `(`
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Ok(())
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}
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@ -1,5 +1,6 @@
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// run-rustfix
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fn main() -> Result<(), ()> {
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vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?;
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let _ = vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?;
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//~^ ERROR expected `::`, found `(`
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Ok(())
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}
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@ -1,10 +1,10 @@
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error: expected `::`, found `(`
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--> $DIR/type-ascription-instead-of-path-2.rs:2:55
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--> $DIR/type-ascription-instead-of-path-2.rs:3:63
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LL | vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?;
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| - ^ expected `::`
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| |
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| help: maybe write a path separator here: `::`
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LL | let _ = vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?;
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| - ^ expected `::`
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| |
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| help: maybe write a path separator here: `::`
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= note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>`
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@ -0,0 +1,5 @@
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// run-rustfix
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fn main() {
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let _ = Option::Some("");
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//~^ ERROR expected type, found
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}
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@ -1,3 +1,4 @@
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// run-rustfix
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fn main() {
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let _ = Option:Some("");
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//~^ ERROR expected type, found
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@ -1,5 +1,5 @@
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error: expected type, found `""`
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--> $DIR/type-ascription-instead-of-variant.rs:2:25
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--> $DIR/type-ascription-instead-of-variant.rs:3:25
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LL | let _ = Option:Some("");
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| - ^^ expected type
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4
src/test/ui/type/ascription/issue-47666.fixed
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4
src/test/ui/type/ascription/issue-47666.fixed
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// run-rustfix
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fn main() {
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let _ = Option::Some(vec![0, 1]); //~ ERROR expected type, found
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}
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@ -1,7 +1,4 @@
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// run-rustfix
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fn main() {
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let _ = Option:Some(vec![0, 1]); //~ ERROR expected type, found
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//~^ ERROR expected value, found enum `Option`
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//~| ERROR expected type, found variant `Some`
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}
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// This case isn't currently being handled gracefully due to the macro invocation.
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@ -1,5 +1,5 @@
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error: expected type, found reserved keyword `box`
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--> $DIR/issue-47666.rs:2:25
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--> $DIR/issue-47666.rs:3:25
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LL | let _ = Option:Some(vec![0, 1]);
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| - ^^^^^^^^^^
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@ -12,35 +12,5 @@ LL | let _ = Option:Some(vec![0, 1]);
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= note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>`
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= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0423]: expected value, found enum `Option`
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--> $DIR/issue-47666.rs:2:13
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LL | let _ = Option:Some(vec![0, 1]);
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| ^^^^^^
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help: try using one of the enum's variants
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LL | let _ = std::option::Option::None:Some(vec![0, 1]);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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LL | let _ = std::option::Option::Some:Some(vec![0, 1]);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to previous error
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error[E0573]: expected type, found variant `Some`
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--> $DIR/issue-47666.rs:2:20
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LL | let _ = Option:Some(vec![0, 1]);
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| ^^^^^^^^^^^^^^^^ not a type
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help: try using the variant's enum
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LL | let _ = Option:std::option::Option;
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| ^^^^^^^^^^^^^^^^^^^
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help: maybe you meant to write a path separator here
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LL | let _ = Option::Some(vec![0, 1]);
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| ^^
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0423, E0573.
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For more information about an error, try `rustc --explain E0423`.
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7
src/test/ui/type/ascription/issue-54516.fixed
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7
src/test/ui/type/ascription/issue-54516.fixed
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// run-rustfix
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use std::collections::BTreeMap;
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fn main() {
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println!("{}", std::mem::size_of::<BTreeMap<u32, u32>>());
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//~^ ERROR casts cannot be followed by a function call
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}
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// run-rustfix
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use std::collections::BTreeMap;
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fn main() {
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println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>());
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//~^ ERROR casts cannot be followed by a function call
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//~| ERROR expected value, found module `std::mem` [E0423]
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//~| ERROR cannot find type `size_of` in this scope [E0412]
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}
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error: casts cannot be followed by a function call
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--> $DIR/issue-54516.rs:4:20
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--> $DIR/issue-54516.rs:5:20
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LL | println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>());
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| ^^^^^^^^-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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@ -8,23 +8,5 @@ LL | println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>());
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= note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>`
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error[E0423]: expected value, found module `std::mem`
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--> $DIR/issue-54516.rs:4:20
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LL | println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>());
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| ^^^^^^^^- help: maybe you meant to write a path separator here: `::`
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| |
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| not a value
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error: aborting due to previous error
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error[E0412]: cannot find type `size_of` in this scope
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--> $DIR/issue-54516.rs:4:29
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LL | println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>());
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| -^^^^^^^ not found in this scope
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| |
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| help: maybe you meant to write a path separator here: `::`
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0412, E0423.
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For more information about an error, try `rustc --explain E0412`.
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5
src/test/ui/type/ascription/issue-60933.fixed
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5
src/test/ui/type/ascription/issue-60933.fixed
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// run-rustfix
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fn main() {
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let _: usize = std::mem::size_of::<u32>();
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//~^ ERROR casts cannot be followed by a function call
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}
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// run-rustfix
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fn main() {
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let u: usize = std::mem:size_of::<u32>();
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let _: usize = std::mem:size_of::<u32>();
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//~^ ERROR casts cannot be followed by a function call
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//~| ERROR expected value, found module `std::mem` [E0423]
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//~| ERROR cannot find type `size_of` in this scope [E0412]
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}
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error: casts cannot be followed by a function call
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--> $DIR/issue-60933.rs:2:20
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--> $DIR/issue-60933.rs:3:20
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LL | let u: usize = std::mem:size_of::<u32>();
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LL | let _: usize = std::mem:size_of::<u32>();
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| ^^^^^^^^-^^^^^^^^^^^^^^
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| |
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| help: maybe write a path separator here: `::`
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= note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>`
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error[E0423]: expected value, found module `std::mem`
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--> $DIR/issue-60933.rs:2:20
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LL | let u: usize = std::mem:size_of::<u32>();
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| ^^^^^^^^- help: maybe you meant to write a path separator here: `::`
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| |
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| not a value
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error: aborting due to previous error
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error[E0412]: cannot find type `size_of` in this scope
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--> $DIR/issue-60933.rs:2:29
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LL | let u: usize = std::mem:size_of::<u32>();
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| -^^^^^^^ not found in this scope
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| |
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| help: maybe you meant to write a path separator here: `::`
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0412, E0423.
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For more information about an error, try `rustc --explain E0412`.
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9
src/test/ui/type/type-ascription-with-fn-call.fixed
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9
src/test/ui/type/type-ascription-with-fn-call.fixed
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@ -0,0 +1,9 @@
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// run-rustfix
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#![feature(type_ascription)]
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fn main() {
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f() ;
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f(); //~ ERROR expected type, found function
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}
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fn f() {}
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// run-rustfix
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#![feature(type_ascription)]
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fn main() {
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error[E0573]: expected type, found function `f`
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--> $DIR/type-ascription-with-fn-call.rs:5:5
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--> $DIR/type-ascription-with-fn-call.rs:6:5
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LL | f() :
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| - help: did you mean to use `;` here instead?
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| - help: maybe you meant to write `;` here
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LL | f();
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| ^^^
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| |
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