Rollup merge of #94146 - est31:let_else, r=cjgillot

Adopt let else in more places

Continuation of #89933, #91018, #91481, #93046, #93590, #94011.

I have extended my clippy lint to also recognize tuple passing and match statements. The diff caused by fixing it is way above 1 thousand lines. Thus, I split it up into multiple pull requests to make reviewing easier. This is the biggest of these PRs and handles the changes outside of rustdoc, rustc_typeck, rustc_const_eval, rustc_trait_selection, which were handled in PRs #94139, #94142, #94143, #94144.

1 files changed, 1 insertions, 4 deletions

diff --git a/compiler/rustc_codegen_llvm/src/back/archive.rs b/compiler/rustc_codegen_llvm/src/back/archive.rs
index 21bd1dae7ac..1a2cec2a0d9 100644
--- a/compiler/rustc_codegen_llvm/src/back/archive.rs
+++ b/compiler/rustc_codegen_llvm/src/back/archive.rs
@@ -310,10 +310,7 @@ impl<'a> LlvmArchiveBuilder<'a> {
             if let Some(archive) = self.src_archive() {
                 for child in archive.iter() {
                     let child = child.map_err(string_to_io_error)?;
-                    let child_name = match child.name() {
-                        Some(s) => s,
-                        None => continue,
-                    };
+                    let Some(child_name) = child.name() else { continue };
                     if removals.iter().any(|r| r == child_name) {
                         continue;
                     }