New upstream version 1.52.0~beta.3+dfsg1

[rustc.git] / compiler / rustc_codegen_llvm / src / metadata.rs

diff --git a/compiler/rustc_codegen_llvm/src/metadata.rs b/compiler/rustc_codegen_llvm/src/metadata.rs
index 3912d6a3a48b65cfb7184ebaf2fb1d579e36eda6..b007df5730621e7e368067afcd68a5055f721f15 100644 (file)
--- a/compiler/rustc_codegen_llvm/src/metadata.rs
+++ b/compiler/rustc_codegen_llvm/src/metadata.rs
@@ -65,8 +65,8 @@ fn search_meta_section<'a>(
         while llvm::LLVMIsSectionIteratorAtEnd(of.llof, si.llsi) == False {
             let mut name_buf = None;
             let name_len = llvm::LLVMRustGetSectionName(si.llsi, &mut name_buf);
-            let name = name_buf.map_or(
-                String::new(), // We got a NULL ptr, ignore `name_len`.
+            let name = name_buf.map_or_else(
+                String::new, // We got a NULL ptr, ignore `name_len`.
                 |buf| {
                     String::from_utf8(
                         slice::from_raw_parts(buf.as_ptr() as *const u8, name_len as usize)