1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
//@ run-rustfix
#![allow(dead_code)]
fn main() {
for _ in [1, 2, 3].iter().map(|x| x) {}
//~^ ERROR expected `{`, found `map`
//~| HELP you might have meant to write a method call
}
fn foo5() {
let x = (vec![1, 2, 3],);
for _ in x.0 {}
//~^ ERROR expected `{`, found `0`
//~| HELP you might have meant to write a field access
}
fn foo6() {
let x = ((vec![1, 2, 3],),);
for _ in x.0.0 {}
//~^ ERROR expected `{`, found `0.0`
//~| HELP you might have meant to write a field access
}
fn foo7() {
let x = Some(vec![1, 2, 3]);
for _ in x.unwrap() {}
//~^ ERROR expected `{`, found `unwrap`
//~| HELP you might have meant to write a method call
}
fn foo8() {
let x = S { a: A { b: vec![1, 2, 3] } };
for _ in x.a.b {}
//~^ ERROR expected `{`, found `a`
//~| HELP you might have meant to write a field access
}
struct S {
a: A,
}
struct A {
b: Vec<i32>,
}
|
