Fix ICE on None.unwrap_or_default()

This commit is contained in:
syvb 2023-07-05 22:13:37 -04:00
parent 7ccf5d404b
commit c2aaa622eb
6 changed files with 165 additions and 123 deletions

View File

@ -3,6 +3,8 @@ use clippy_utils::{is_res_lang_ctor, last_path_segment, path_res, MaybePath};
use rustc_errors::Applicability;
use rustc_hir as hir;
use rustc_lint::LateContext;
use rustc_middle::ty;
use rustc_middle::ty::print::with_forced_trimmed_paths;
use super::UNNECESSARY_LITERAL_UNWRAP;
@ -84,6 +86,16 @@ pub(super) fn check(
}
Some(suggs)
},
("None", "unwrap_or_default", _) => {
let ty = cx.typeck_results().expr_ty(expr);
let default_ty_string = if let ty::Adt(def, ..) = ty.kind() {
with_forced_trimmed_paths!(format!("{}", cx.tcx.def_path_str(def.did())))
} else {
"Default".to_string()
};
Some(vec![(expr.span, format!("{default_ty_string}::default()"))])
},
_ if call_args.is_empty() => None,
(_, _, Some(_)) => None,
("Ok", "unwrap_err", None) | ("Err", "unwrap", None) => Some(vec![
(

View File

@ -19,9 +19,11 @@ fn unwrap_option_some() {
fn unwrap_option_none() {
let _val = panic!();
let _val = panic!("this always happens");
let _val: String = String::default();
panic!();
panic!("this always happens");
String::default();
}
fn unwrap_result_ok() {

View File

@ -19,9 +19,11 @@ fn unwrap_option_some() {
fn unwrap_option_none() {
let _val = None::<()>.unwrap();
let _val = None::<()>.expect("this always happens");
let _val: String = None.unwrap_or_default();
None::<()>.unwrap();
None::<()>.expect("this always happens");
None::<String>.unwrap_or_default();
}
fn unwrap_result_ok() {

View File

@ -64,14 +64,20 @@ help: remove the `None` and `expect()`
LL | let _val = panic!("this always happens");
| ~~~~~~~ ~
error: used `unwrap_or_default()` on `None` value
--> $DIR/unnecessary_literal_unwrap.rs:22:24
|
LL | let _val: String = None.unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap_or_default()`: `String::default()`
error: used `unwrap()` on `None` value
--> $DIR/unnecessary_literal_unwrap.rs:23:5
--> $DIR/unnecessary_literal_unwrap.rs:24:5
|
LL | None::<()>.unwrap();
| ^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap()`: `panic!()`
error: used `expect()` on `None` value
--> $DIR/unnecessary_literal_unwrap.rs:24:5
--> $DIR/unnecessary_literal_unwrap.rs:25:5
|
LL | None::<()>.expect("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -81,8 +87,14 @@ help: remove the `None` and `expect()`
LL | panic!("this always happens");
| ~~~~~~~ ~
error: used `unwrap_or_default()` on `None` value
--> $DIR/unnecessary_literal_unwrap.rs:26:5
|
LL | None::<String>.unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap_or_default()`: `String::default()`
error: used `unwrap()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:28:16
--> $DIR/unnecessary_literal_unwrap.rs:30:16
|
LL | let _val = Ok::<_, ()>(1).unwrap();
| ^^^^^^^^^^^^^^^^^^^^^^^
@ -94,7 +106,7 @@ LL + let _val = 1;
|
error: used `expect()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:29:16
--> $DIR/unnecessary_literal_unwrap.rs:31:16
|
LL | let _val = Ok::<_, ()>(1).expect("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -106,7 +118,7 @@ LL + let _val = 1;
|
error: used `unwrap_err()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:30:16
--> $DIR/unnecessary_literal_unwrap.rs:32:16
|
LL | let _val = Ok::<_, ()>(1).unwrap_err();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -117,7 +129,7 @@ LL | let _val = panic!("{:?}", 1);
| ~~~~~~~~~~~~~~ ~
error: used `expect_err()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:31:16
--> $DIR/unnecessary_literal_unwrap.rs:33:16
|
LL | let _val = Ok::<_, ()>(1).expect_err("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -128,7 +140,7 @@ LL | let _val = panic!("{1}: {:?}", 1, "this always happens");
| ~~~~~~~~~~~~~~~~~~~ ~
error: used `unwrap()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:33:5
--> $DIR/unnecessary_literal_unwrap.rs:35:5
|
LL | Ok::<_, ()>(1).unwrap();
| ^^^^^^^^^^^^^^^^^^^^^^^
@ -140,7 +152,7 @@ LL + 1;
|
error: used `expect()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:34:5
--> $DIR/unnecessary_literal_unwrap.rs:36:5
|
LL | Ok::<_, ()>(1).expect("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -152,7 +164,7 @@ LL + 1;
|
error: used `unwrap_err()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:35:5
--> $DIR/unnecessary_literal_unwrap.rs:37:5
|
LL | Ok::<_, ()>(1).unwrap_err();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -163,7 +175,7 @@ LL | panic!("{:?}", 1);
| ~~~~~~~~~~~~~~ ~
error: used `expect_err()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:36:5
--> $DIR/unnecessary_literal_unwrap.rs:38:5
|
LL | Ok::<_, ()>(1).expect_err("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -174,7 +186,7 @@ LL | panic!("{1}: {:?}", 1, "this always happens");
| ~~~~~~~~~~~~~~~~~~~ ~
error: used `unwrap_err()` on `Err` value
--> $DIR/unnecessary_literal_unwrap.rs:40:16
--> $DIR/unnecessary_literal_unwrap.rs:42:16
|
LL | let _val = Err::<(), _>(1).unwrap_err();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -186,7 +198,7 @@ LL + let _val = 1;
|
error: used `expect_err()` on `Err` value
--> $DIR/unnecessary_literal_unwrap.rs:41:16
--> $DIR/unnecessary_literal_unwrap.rs:43:16
|
LL | let _val = Err::<(), _>(1).expect_err("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -198,7 +210,7 @@ LL + let _val = 1;
|
error: used `unwrap()` on `Err` value
--> $DIR/unnecessary_literal_unwrap.rs:42:16
--> $DIR/unnecessary_literal_unwrap.rs:44:16
|
LL | let _val = Err::<(), _>(1).unwrap();
| ^^^^^^^^^^^^^^^^^^^^^^^^
@ -209,7 +221,7 @@ LL | let _val = panic!("{:?}", 1);
| ~~~~~~~~~~~~~~ ~
error: used `expect()` on `Err` value
--> $DIR/unnecessary_literal_unwrap.rs:43:16
--> $DIR/unnecessary_literal_unwrap.rs:45:16
|
LL | let _val = Err::<(), _>(1).expect("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -220,7 +232,7 @@ LL | let _val = panic!("{1}: {:?}", 1, "this always happens");
| ~~~~~~~~~~~~~~~~~~~ ~
error: used `unwrap_err()` on `Err` value
--> $DIR/unnecessary_literal_unwrap.rs:45:5
--> $DIR/unnecessary_literal_unwrap.rs:47:5
|
LL | Err::<(), _>(1).unwrap_err();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -232,7 +244,7 @@ LL + 1;
|
error: used `expect_err()` on `Err` value
--> $DIR/unnecessary_literal_unwrap.rs:46:5
--> $DIR/unnecessary_literal_unwrap.rs:48:5
|
LL | Err::<(), _>(1).expect_err("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -244,7 +256,7 @@ LL + 1;
|
error: used `unwrap()` on `Err` value
--> $DIR/unnecessary_literal_unwrap.rs:47:5
--> $DIR/unnecessary_literal_unwrap.rs:49:5
|
LL | Err::<(), _>(1).unwrap();
| ^^^^^^^^^^^^^^^^^^^^^^^^
@ -255,7 +267,7 @@ LL | panic!("{:?}", 1);
| ~~~~~~~~~~~~~~ ~
error: used `expect()` on `Err` value
--> $DIR/unnecessary_literal_unwrap.rs:48:5
--> $DIR/unnecessary_literal_unwrap.rs:50:5
|
LL | Err::<(), _>(1).expect("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -266,7 +278,7 @@ LL | panic!("{1}: {:?}", 1, "this always happens");
| ~~~~~~~~~~~~~~~~~~~ ~
error: used `unwrap_or()` on `Some` value
--> $DIR/unnecessary_literal_unwrap.rs:52:16
--> $DIR/unnecessary_literal_unwrap.rs:54:16
|
LL | let _val = Some(1).unwrap_or(2);
| ^^^^^^^^^^^^^^^^^^^^
@ -278,7 +290,7 @@ LL + let _val = 1;
|
error: used `unwrap_or_default()` on `Some` value
--> $DIR/unnecessary_literal_unwrap.rs:53:16
--> $DIR/unnecessary_literal_unwrap.rs:55:16
|
LL | let _val = Some(1).unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -290,7 +302,7 @@ LL + let _val = 1;
|
error: used `unwrap_or_else()` on `Some` value
--> $DIR/unnecessary_literal_unwrap.rs:54:16
--> $DIR/unnecessary_literal_unwrap.rs:56:16
|
LL | let _val = Some(1).unwrap_or_else(|| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -302,7 +314,7 @@ LL + let _val = 1;
|
error: used `unwrap_or()` on `Some` value
--> $DIR/unnecessary_literal_unwrap.rs:56:5
--> $DIR/unnecessary_literal_unwrap.rs:58:5
|
LL | Some(1).unwrap_or(2);
| ^^^^^^^^^^^^^^^^^^^^
@ -314,7 +326,7 @@ LL + 1;
|
error: used `unwrap_or_default()` on `Some` value
--> $DIR/unnecessary_literal_unwrap.rs:57:5
--> $DIR/unnecessary_literal_unwrap.rs:59:5
|
LL | Some(1).unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -326,7 +338,7 @@ LL + 1;
|
error: used `unwrap_or_else()` on `Some` value
--> $DIR/unnecessary_literal_unwrap.rs:58:5
--> $DIR/unnecessary_literal_unwrap.rs:60:5
|
LL | Some(1).unwrap_or_else(|| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -338,7 +350,7 @@ LL + 1;
|
error: used `unwrap_or()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:62:16
--> $DIR/unnecessary_literal_unwrap.rs:64:16
|
LL | let _val = Ok::<_, ()>(1).unwrap_or(2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -350,7 +362,7 @@ LL + let _val = 1;
|
error: used `unwrap_or_default()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:63:16
--> $DIR/unnecessary_literal_unwrap.rs:65:16
|
LL | let _val = Ok::<_, ()>(1).unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -362,7 +374,7 @@ LL + let _val = 1;
|
error: used `unwrap_or_else()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:64:16
--> $DIR/unnecessary_literal_unwrap.rs:66:16
|
LL | let _val = Ok::<_, ()>(1).unwrap_or_else(|_| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -374,7 +386,7 @@ LL + let _val = 1;
|
error: used `unwrap_or()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:66:5
--> $DIR/unnecessary_literal_unwrap.rs:68:5
|
LL | Ok::<_, ()>(1).unwrap_or(2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -386,7 +398,7 @@ LL + 1;
|
error: used `unwrap_or_default()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:67:5
--> $DIR/unnecessary_literal_unwrap.rs:69:5
|
LL | Ok::<_, ()>(1).unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -398,7 +410,7 @@ LL + 1;
|
error: used `unwrap_or_else()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:68:5
--> $DIR/unnecessary_literal_unwrap.rs:70:5
|
LL | Ok::<_, ()>(1).unwrap_or_else(|_| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -410,7 +422,7 @@ LL + 1;
|
error: used `unwrap_unchecked()` on `Some` value
--> $DIR/unnecessary_literal_unwrap.rs:82:22
--> $DIR/unnecessary_literal_unwrap.rs:84:22
|
LL | let _ = unsafe { Some(1).unwrap_unchecked() };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -422,7 +434,7 @@ LL + let _ = 1;
|
error: used `unwrap_unchecked()` on `Some` value
--> $DIR/unnecessary_literal_unwrap.rs:83:22
--> $DIR/unnecessary_literal_unwrap.rs:85:22
|
LL | let _ = unsafe { Some(1).unwrap_unchecked() + *(&1 as *const i32) }; // needs to keep the unsafe block
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -434,7 +446,7 @@ LL + let _ = unsafe { 1 + *(&1 as *const i32) }; // needs to keep the unsafe
|
error: used `unwrap_unchecked()` on `Some` value
--> $DIR/unnecessary_literal_unwrap.rs:84:22
--> $DIR/unnecessary_literal_unwrap.rs:86:22
|
LL | let _ = unsafe { Some(1).unwrap_unchecked() } + 1;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -446,7 +458,7 @@ LL + let _ = 1 + 1;
|
error: used `unwrap_unchecked()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:85:22
--> $DIR/unnecessary_literal_unwrap.rs:87:22
|
LL | let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -458,7 +470,7 @@ LL + let _ = 1;
|
error: used `unwrap_unchecked()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:86:22
--> $DIR/unnecessary_literal_unwrap.rs:88:22
|
LL | let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() + *(&1 as *const i32) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -470,7 +482,7 @@ LL + let _ = unsafe { 1 + *(&1 as *const i32) };
|
error: used `unwrap_unchecked()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap.rs:87:22
--> $DIR/unnecessary_literal_unwrap.rs:89:22
|
LL | let _ = unsafe { Ok::<_, ()>(1).unwrap_unchecked() } + 1;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -482,7 +494,7 @@ LL + let _ = 1 + 1;
|
error: used `unwrap_err_unchecked()` on `Err` value
--> $DIR/unnecessary_literal_unwrap.rs:88:22
--> $DIR/unnecessary_literal_unwrap.rs:90:22
|
LL | let _ = unsafe { Err::<(), i32>(123).unwrap_err_unchecked() };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -493,5 +505,5 @@ LL - let _ = unsafe { Err::<(), i32>(123).unwrap_err_unchecked() };
LL + let _ = 123;
|
error: aborting due to 43 previous errors
error: aborting due to 45 previous errors

View File

@ -21,6 +21,8 @@ fn unwrap_option_none() {
let val = None::<()>;
let _val2 = val.unwrap();
let _val2 = val.expect("this always happens");
let _val3: u8 = None.unwrap_or_default();
None::<()>.unwrap_or_default();
}
fn unwrap_result_ok() {

View File

@ -95,509 +95,521 @@ help: remove the `None` and `expect()`
LL | let val = None::<()>;
| ^^^^^^^^^^
error: used `unwrap_or_default()` on `None` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:24:21
|
LL | let _val3: u8 = None.unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap_or_default()`: `Default::default()`
error: used `unwrap_or_default()` on `None` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:25:5
|
LL | None::<()>.unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the `None` and `unwrap_or_default()`: `Default::default()`
error: used `unwrap()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:28:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:30:17
|
LL | let _val2 = val.unwrap();
| ^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:27:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:29:15
|
LL | let val = Ok::<_, ()>(1);
| ^^^^^^^^^^^^^^
error: used `expect()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:29:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:31:17
|
LL | let _val2 = val.expect("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `expect()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:27:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:29:15
|
LL | let val = Ok::<_, ()>(1);
| ^^^^^^^^^^^^^^
error: used `unwrap_err()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:30:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:32:17
|
LL | let _val2 = val.unwrap_err();
| ^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:27:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:29:15
|
LL | let val = Ok::<_, ()>(1);
| ^^^^^^^^^^^^^^
error: used `expect_err()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:31:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:33:17
|
LL | let _val2 = val.expect_err("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `expect_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:27:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:29:15
|
LL | let val = Ok::<_, ()>(1);
| ^^^^^^^^^^^^^^
error: used `unwrap()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:35:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:37:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).unwrap();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:35:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:37:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).unwrap();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `expect()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:36:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:38:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).expect("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `expect()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:36:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:38:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).expect("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_err()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:37:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:39:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).unwrap_err();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:37:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:39:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).unwrap_err();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `expect_err()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:38:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:40:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).expect_err("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `expect_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:38:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:40:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).expect_err("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:41:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:43:17
|
LL | let _val2 = val.unwrap();
| ^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:40:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:42:15
|
LL | let val = Ok::<usize, ()>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `expect()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:42:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:44:17
|
LL | let _val2 = val.expect("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `expect()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:40:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:42:15
|
LL | let val = Ok::<usize, ()>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_err()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:43:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:45:17
|
LL | let _val2 = val.unwrap_err();
| ^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:40:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:42:15
|
LL | let val = Ok::<usize, ()>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `expect_err()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:44:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:46:17
|
LL | let _val2 = val.expect_err("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `expect_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:40:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:42:15
|
LL | let val = Ok::<usize, ()>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_err()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:49:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:51:17
|
LL | let _val2 = val.unwrap_err();
| ^^^^^^^^^^^^^^^^
|
help: remove the `Err` and `unwrap_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:48:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:50:15
|
LL | let val = Err::<(), _>(1);
| ^^^^^^^^^^^^^^^
error: used `expect_err()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:50:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:52:17
|
LL | let _val2 = val.expect_err("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Err` and `expect_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:48:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:50:15
|
LL | let val = Err::<(), _>(1);
| ^^^^^^^^^^^^^^^
error: used `unwrap()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:51:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:53:17
|
LL | let _val2 = val.unwrap();
| ^^^^^^^^^^^^
|
help: remove the `Err` and `unwrap()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:48:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:50:15
|
LL | let val = Err::<(), _>(1);
| ^^^^^^^^^^^^^^^
error: used `expect()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:52:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:54:17
|
LL | let _val2 = val.expect("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Err` and `expect()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:48:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:50:15
|
LL | let val = Err::<(), _>(1);
| ^^^^^^^^^^^^^^^
error: used `unwrap_err()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:56:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:58:16
|
LL | let _val = Err::<(), usize>([1, 2, 3].iter().sum()).unwrap_err();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Err` and `unwrap_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:56:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:58:16
|
LL | let _val = Err::<(), usize>([1, 2, 3].iter().sum()).unwrap_err();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `expect_err()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:57:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:59:16
|
LL | let _val = Err::<(), usize>([1, 2, 3].iter().sum()).expect_err("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Err` and `expect_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:57:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:59:16
|
LL | let _val = Err::<(), usize>([1, 2, 3].iter().sum()).expect_err("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:58:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:60:16
|
LL | let _val = Err::<(), usize>([1, 2, 3].iter().sum()).unwrap();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Err` and `unwrap()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:58:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:60:16
|
LL | let _val = Err::<(), usize>([1, 2, 3].iter().sum()).unwrap();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `expect()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:59:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:61:16
|
LL | let _val = Err::<(), usize>([1, 2, 3].iter().sum()).expect("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Err` and `expect()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:59:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:61:16
|
LL | let _val = Err::<(), usize>([1, 2, 3].iter().sum()).expect("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_err()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:62:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:64:17
|
LL | let _val2 = val.unwrap_err();
| ^^^^^^^^^^^^^^^^
|
help: remove the `Err` and `unwrap_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:61:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:63:15
|
LL | let val = Err::<(), usize>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `expect_err()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:63:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:65:17
|
LL | let _val2 = val.expect_err("this never happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Err` and `expect_err()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:61:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:63:15
|
LL | let val = Err::<(), usize>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:64:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:66:17
|
LL | let _val2 = val.unwrap();
| ^^^^^^^^^^^^
|
help: remove the `Err` and `unwrap()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:61:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:63:15
|
LL | let val = Err::<(), usize>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `expect()` on `Err` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:65:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:67:17
|
LL | let _val2 = val.expect("this always happens");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Err` and `expect()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:61:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:63:15
|
LL | let val = Err::<(), usize>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or()` on `Some` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:70:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:72:17
|
LL | let _val2 = val.unwrap_or(2);
| ^^^^^^^^^^^^^^^^
|
help: remove the `Some` and `unwrap_or()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:69:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:71:15
|
LL | let val = Some(1);
| ^^^^^^^
error: used `unwrap_or_default()` on `Some` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:71:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:73:17
|
LL | let _val2 = val.unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Some` and `unwrap_or_default()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:69:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:71:15
|
LL | let val = Some(1);
| ^^^^^^^
error: used `unwrap_or_else()` on `Some` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:72:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:74:17
|
LL | let _val2 = val.unwrap_or_else(|| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Some` and `unwrap_or_else()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:69:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:71:15
|
LL | let val = Some(1);
| ^^^^^^^
error: used `unwrap_or()` on `Some` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:76:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:78:16
|
LL | let _val = Some::<usize>([1, 2, 3].iter().sum()).unwrap_or(2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Some` and `unwrap_or()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:76:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:78:16
|
LL | let _val = Some::<usize>([1, 2, 3].iter().sum()).unwrap_or(2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or_default()` on `Some` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:77:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:79:16
|
LL | let _val = Some::<usize>([1, 2, 3].iter().sum()).unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Some` and `unwrap_or_default()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:77:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:79:16
|
LL | let _val = Some::<usize>([1, 2, 3].iter().sum()).unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or_else()` on `Some` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:78:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:80:16
|
LL | let _val = Some::<usize>([1, 2, 3].iter().sum()).unwrap_or_else(|| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Some` and `unwrap_or_else()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:78:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:80:16
|
LL | let _val = Some::<usize>([1, 2, 3].iter().sum()).unwrap_or_else(|| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or()` on `Some` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:81:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:83:17
|
LL | let _val2 = val.unwrap_or(2);
| ^^^^^^^^^^^^^^^^
|
help: remove the `Some` and `unwrap_or()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:80:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:82:15
|
LL | let val = Some::<usize>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or_default()` on `Some` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:82:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:84:17
|
LL | let _val2 = val.unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Some` and `unwrap_or_default()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:80:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:82:15
|
LL | let val = Some::<usize>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or_else()` on `Some` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:83:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:85:17
|
LL | let _val2 = val.unwrap_or_else(|| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Some` and `unwrap_or_else()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:80:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:82:15
|
LL | let val = Some::<usize>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:88:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:90:17
|
LL | let _val2 = val.unwrap_or(2);
| ^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_or()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:87:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:89:15
|
LL | let val = Ok::<_, ()>(1);
| ^^^^^^^^^^^^^^
error: used `unwrap_or_default()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:89:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:91:17
|
LL | let _val2 = val.unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_or_default()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:87:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:89:15
|
LL | let val = Ok::<_, ()>(1);
| ^^^^^^^^^^^^^^
error: used `unwrap_or_else()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:90:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:92:17
|
LL | let _val2 = val.unwrap_or_else(|_| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_or_else()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:87:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:89:15
|
LL | let val = Ok::<_, ()>(1);
| ^^^^^^^^^^^^^^
error: used `unwrap_or()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:94:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:96:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).unwrap_or(2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_or()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:94:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:96:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).unwrap_or(2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or_default()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:95:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:97:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_or_default()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:95:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:97:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or_else()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:96:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:98:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).unwrap_or_else(|_| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_or_else()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:96:16
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:98:16
|
LL | let _val = Ok::<usize, ()>([1, 2, 3].iter().sum()).unwrap_or_else(|_| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:99:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:101:17
|
LL | let _val2 = val.unwrap_or(2);
| ^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_or()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:98:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:100:15
|
LL | let val = Ok::<usize, ()>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or_default()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:100:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:102:17
|
LL | let _val2 = val.unwrap_or_default();
| ^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_or_default()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:98:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:100:15
|
LL | let val = Ok::<usize, ()>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used `unwrap_or_else()` on `Ok` value
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:101:17
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:103:17
|
LL | let _val2 = val.unwrap_or_else(|_| 2);
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: remove the `Ok` and `unwrap_or_else()`
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:98:15
--> $DIR/unnecessary_literal_unwrap_unfixable.rs:100:15
|
LL | let val = Ok::<usize, ()>([1, 2, 3].iter().sum());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 50 previous errors
error: aborting due to 52 previous errors