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Rollup merge of #99401 - TaKO8Ki:avoid-symbol-to-&str-conversions, r=nnethercote

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Avoid `Symbol` to `&str` conversions

`Symbol::as_str` is a slowish operation, so this patch removes some usages of it.
This commit is contained in:
Matthias Krüger
2022-07-19 13:30:46 +02:00
committed by GitHub
parent 31473928e9 a22934bea1
commit 4815f94c51
12 changed files with 28 additions and 23 deletions
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2
compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs
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@@ -55,7 +55,7 @@ pub fn get_or_insert_gdb_debug_scripts_section_global<'ll>(cx: &CodegenCx<'ll, '
// The initial byte `4` instructs GDB that the following pretty printer
// is defined inline as opposed to in a standalone file.
section_contents.extend_from_slice(b"\x04");
let vis_name = format!("pretty-printer-{}-{}\n", crate_name.as_str(), index);
let vis_name = format!("pretty-printer-{}-{}\n", crate_name, index);
section_contents.extend_from_slice(vis_name.as_bytes());
section_contents.extend_from_slice(&visualizer.src);