Rollup merge of #69422 - JohnTitor:remove-unwrap, r=Xanewok

Remove use of `unwrap()` from save-analysis

Fix #69409, fix #69416
This commit is contained in:
Mazdak Farrokhzad 2020-03-08 11:51:04 +01:00 committed by GitHub
commit f459d2ed99
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6 changed files with 43 additions and 35 deletions

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@ -1,22 +0,0 @@
struct Cat {
meows : usize,
how_hungry : isize,
}
impl Cat {
pub fn speak(&self) { self.meows += 1; }
}
fn cat(in_x : usize, in_y : isize) -> Cat {
Cat {
meows: in_x,
how_hungry: in_y
}
}
fn main() {
let nyan : Cat = cat(52, 99);
nyan.speak = || println!("meow"); //~ ERROR attempted to take value of method
nyan.speak += || println!("meow"); //~ ERROR attempted to take value of method
}

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@ -1,3 +1,6 @@
// compile-flags: -Zsave-analysis
// Also regression test for #69416
mod my_mod {
pub struct MyStruct {
priv_field: isize

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@ -1,29 +1,29 @@
error[E0616]: field `priv_field` of struct `my_mod::MyStruct` is private
--> $DIR/issue-3763.rs:15:19
--> $DIR/issue-3763.rs:18:19
|
LL | let _woohoo = (&my_struct).priv_field;
| ^^^^^^^^^^^^^^^^^^^^^^^
error[E0616]: field `priv_field` of struct `my_mod::MyStruct` is private
--> $DIR/issue-3763.rs:18:19
--> $DIR/issue-3763.rs:21:19
|
LL | let _woohoo = (Box::new(my_struct)).priv_field;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0624]: method `happyfun` is private
--> $DIR/issue-3763.rs:21:18
--> $DIR/issue-3763.rs:24:18
|
LL | (&my_struct).happyfun();
| ^^^^^^^^
error[E0624]: method `happyfun` is private
--> $DIR/issue-3763.rs:23:27
--> $DIR/issue-3763.rs:26:27
|
LL | (Box::new(my_struct)).happyfun();
| ^^^^^^^^
error[E0616]: field `priv_field` of struct `my_mod::MyStruct` is private
--> $DIR/issue-3763.rs:24:16
--> $DIR/issue-3763.rs:27:16
|
LL | let nope = my_struct.priv_field;
| ^^^^^^^^^^^^^^^^^^^^

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@ -0,0 +1,24 @@
// compile-flags: -Zsave-analysis
// Also regression test for #69409
struct Cat {
meows : usize,
how_hungry : isize,
}
impl Cat {
pub fn speak(&self) { self.meows += 1; }
}
fn cat(in_x : usize, in_y : isize) -> Cat {
Cat {
meows: in_x,
how_hungry: in_y
}
}
fn main() {
let nyan : Cat = cat(52, 99);
nyan.speak = || println!("meow"); //~ ERROR attempted to take value of method
nyan.speak += || println!("meow"); //~ ERROR attempted to take value of method
}

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@ -1,16 +1,16 @@
error[E0615]: attempted to take value of method `speak` on type `Cat`
--> $DIR/assign-to-method.rs:20:8
--> $DIR/assign-to-method.rs:22:10
|
LL | nyan.speak = || println!("meow");
| ^^^^^
LL | nyan.speak = || println!("meow");
| ^^^^^
|
= help: methods are immutable and cannot be assigned to
error[E0615]: attempted to take value of method `speak` on type `Cat`
--> $DIR/assign-to-method.rs:21:8
--> $DIR/assign-to-method.rs:23:10
|
LL | nyan.speak += || println!("meow");
| ^^^^^
LL | nyan.speak += || println!("meow");
| ^^^^^
|
= help: methods are immutable and cannot be assigned to