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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_builtin_macros/src/concat.rs | |
| parent | b8c56fa8c30821129b0960180f528d4a1a4f9316 (diff) | |
| download | rust-2ef8af66196f7cc270a0532ea989f2fc6bc6885d.tar.gz rust-2ef8af66196f7cc270a0532ea989f2fc6bc6885d.zip | |
Adopt let else in more places
Diffstat (limited to 'compiler/rustc_builtin_macros/src/concat.rs')
| -rw-r--r-- | compiler/rustc_builtin_macros/src/concat.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_builtin_macros/src/concat.rs b/compiler/rustc_builtin_macros/src/concat.rs index 59361510a67..a23dd1d1213 100644 --- a/compiler/rustc_builtin_macros/src/concat.rs +++ b/compiler/rustc_builtin_macros/src/concat.rs @@ -10,9 +10,8 @@ pub fn expand_concat( sp: rustc_span::Span, tts: TokenStream, ) -> Box<dyn base::MacResult + 'static> { - let es = match base::get_exprs_from_tts(cx, sp, tts) { - Some(e) => e, - None => return DummyResult::any(sp), + let Some(es) = base::get_exprs_from_tts(cx, sp, tts) else { + return DummyResult::any(sp); }; let mut accumulator = String::new(); let mut missing_literal = vec![]; |