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| author | est31 <MTest31@outlook.com> | 2022-02-19 00:48:49 +0100 |
|---|---|---|
| committer | est31 <MTest31@outlook.com> | 2022-02-19 17:27:43 +0100 |
| commit | 2ef8af66196f7cc270a0532ea989f2fc6bc6885d (patch) | |
| tree | e023e65e895d79575848f47b3d00129f9c5a9f0f /compiler/rustc_passes/src/liveness.rs | |
| parent | b8c56fa8c30821129b0960180f528d4a1a4f9316 (diff) | |
| download | rust-2ef8af66196f7cc270a0532ea989f2fc6bc6885d.tar.gz rust-2ef8af66196f7cc270a0532ea989f2fc6bc6885d.zip | |
Adopt let else in more places
Diffstat (limited to 'compiler/rustc_passes/src/liveness.rs')
| -rw-r--r-- | compiler/rustc_passes/src/liveness.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_passes/src/liveness.rs b/compiler/rustc_passes/src/liveness.rs index 69cd1b4fed5..a959089ebb3 100644 --- a/compiler/rustc_passes/src/liveness.rs +++ b/compiler/rustc_passes/src/liveness.rs @@ -1430,9 +1430,8 @@ impl<'tcx> Liveness<'_, 'tcx> { } fn warn_about_unused_upvars(&self, entry_ln: LiveNode) { - let closure_min_captures = match self.closure_min_captures { - None => return, - Some(closure_min_captures) => closure_min_captures, + let Some(closure_min_captures) = self.closure_min_captures else { + return; }; // If closure_min_captures is Some(), upvars must be Some() too. |