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Auto merge of #3846 - mikerite:fix-3839, r=phansch

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Ensure `expect_fun_call` bad suggestion is fixed

Closes #3839
This commit is contained in:
bors 2019-03-06 05:54:48 +00:00
commit 400ee06789
3 changed files with 13 additions and 1 deletions
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3
tests/ui/expect_fun_call.fixed
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@ -81,4 +81,7 @@ fn main() {
Some("foo").unwrap_or_else(|| { panic!(get_static_str()) });
Some("foo").unwrap_or_else(|| { panic!(get_non_static_str(&0).to_string()) });
}
//Issue #3839
Some(true).unwrap_or_else(|| panic!("key {}, {}", 1, 2));
}

3
tests/ui/expect_fun_call.rs
View file

@ -81,4 +81,7 @@ fn main() {
Some("foo").expect(get_static_str());
Some("foo").expect(get_non_static_str(&0));
}
//Issue #3839
Some(true).expect(&format!("key {}, {}", 1, 2));
}

8
tests/ui/expect_fun_call.stderr
View file

@ -60,5 +60,11 @@ error: use of `expect` followed by a function call
LL | Some("foo").expect(get_non_static_str(&0));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| { panic!(get_non_static_str(&0).to_string()) })`
error: aborting due to 10 previous errors
error: use of `expect` followed by a function call
--> $DIR/expect_fun_call.rs:86:16
|
LL | Some(true).expect(&format!("key {}, {}", 1, 2));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| panic!("key {}, {}", 1, 2))`
error: aborting due to 11 previous errors