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fake a base to suppress later extra error message

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This commit is contained in:
yukang 2022-10-14 06:52:23 +08:00
parent 1e25882944
commit 4b77e730b5
4 changed files with 36 additions and 42 deletions
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11
src/test/ui/parser/issue-102806.rs
View file

@ -1,5 +1,6 @@
#![allow(dead_code)]
#[derive(Default)]
struct V3 {
x: f32,
y: f32,
@ -9,14 +10,16 @@ struct V3 {
fn pz(v: V3) {
let _ = V3 { z: 0.0, ...v};
//~^ ERROR expected `..`
//~| ERROR missing fields `x` and `y` in initializer of `V3`
let _ = V3 { z: 0.0, ...Default::default() };
//~^ ERROR expected `..`
let _ = V3 { z: 0.0, ... };
//~^ expected identifier
//~| ERROR missing fields `x` and `y` in initializer of `V3`
let _ = V3 { z: 0.0, ...Default::default() };
//~^ ERROR expected `..`
//~| ERROR missing fields `x` and `y` in initializer of `V3`
let V3 { z: val, ... } = v;
//~^ ERROR expected field pattern
}
fn main() {}

36
src/test/ui/parser/issue-102806.stderr
View file

@ -1,5 +1,5 @@
error: expected `..`, found `...`
--> $DIR/issue-102806.rs:10:26
--> $DIR/issue-102806.rs:11:26
|
LL | let _ = V3 { z: 0.0, ...v};
| ^^^
@ -9,16 +9,8 @@ help: use `..` to fill in the rest of the fields
LL | let _ = V3 { z: 0.0, ..v};
| ~~
error: expected identifier, found `...`
--> $DIR/issue-102806.rs:13:26
|
LL | let _ = V3 { z: 0.0, ... };
| -- ^^^ expected identifier
| |
| while parsing this struct
error: expected `..`, found `...`
--> $DIR/issue-102806.rs:17:26
--> $DIR/issue-102806.rs:14:26
|
LL | let _ = V3 { z: 0.0, ...Default::default() };
| ^^^
@ -28,24 +20,26 @@ help: use `..` to fill in the rest of the fields
LL | let _ = V3 { z: 0.0, ..Default::default() };
| ~~
error[E0063]: missing fields `x` and `y` in initializer of `V3`
--> $DIR/issue-102806.rs:10:13
|
LL | let _ = V3 { z: 0.0, ...v};
| ^^ missing `x` and `y`
error[E0063]: missing fields `x` and `y` in initializer of `V3`
--> $DIR/issue-102806.rs:13:13
error: expected identifier, found `...`
--> $DIR/issue-102806.rs:17:26
|
LL | let _ = V3 { z: 0.0, ... };
| ^^ missing `x` and `y`
| -- ^^^ expected identifier
| |
| while parsing this struct
error: expected field pattern, found `...`
--> $DIR/issue-102806.rs:21:22
|
LL | let V3 { z: val, ... } = v;
| ^^^ help: to omit remaining fields, use one fewer `.`: `..`
error[E0063]: missing fields `x` and `y` in initializer of `V3`
--> $DIR/issue-102806.rs:17:13
|
LL | let _ = V3 { z: 0.0, ...Default::default() };
LL | let _ = V3 { z: 0.0, ... };
| ^^ missing `x` and `y`
error: aborting due to 6 previous errors
error: aborting due to 5 previous errors
For more information about this error, try `rustc --explain E0063`.