diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/question_mark.rs')
| -rw-r--r-- | src/tools/clippy/tests/ui/question_mark.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/question_mark.rs b/src/tools/clippy/tests/ui/question_mark.rs index a90eae50ed4..69451c17ee7 100644 --- a/src/tools/clippy/tests/ui/question_mark.rs +++ b/src/tools/clippy/tests/ui/question_mark.rs @@ -1,4 +1,5 @@ //@run-rustfix +#![feature(try_blocks)] #![allow(unreachable_code)] #![allow(dead_code)] #![allow(clippy::unnecessary_wraps)] @@ -263,6 +264,31 @@ fn pattern() -> Result<(), PatternedError> { fn main() {} +// `?` is not the same as `return None;` if inside of a try block +fn issue8628(a: Option<u32>) -> Option<u32> { + let b: Option<u32> = try { + if a.is_none() { + return None; + } + 32 + }; + b.or(Some(128)) +} + +fn issue6828_nested_body() -> Option<u32> { + try { + fn f2(a: Option<i32>) -> Option<i32> { + if a.is_none() { + return None; + // do lint here, the outer `try` is not relevant here + // https://github.com/rust-lang/rust-clippy/pull/11001#issuecomment-1610636867 + } + Some(32) + } + 123 + } +} + // should not lint, `?` operator not available in const context const fn issue9175(option: Option<()>) -> Option<()> { if option.is_none() { |