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Auto merge of #11701 - Ethan-000:add_lto_comment, r=weihanglo

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add comment to lto.rs
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bors 2023-02-11 14:31:53 +00:00
commit 71138966da
1 changed files with 3 additions and 1 deletions
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4
src/cargo/core/compiler/lto.rs
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@ -5,7 +5,7 @@ use crate::util::interning::InternedString;
use crate::util::errors::CargoResult; use crate::util::errors::CargoResult;
use std::collections::hash_map::{Entry, HashMap}; use std::collections::hash_map::{Entry, HashMap};
/// Possible ways to run rustc and request various parts of LTO. /// Possible ways to run rustc and request various parts of [LTO].
/// ///
/// Variant | Flag | Object Code | Bitcode /// Variant | Flag | Object Code | Bitcode
/// -------------------|------------------------|-------------|-------- /// -------------------|------------------------|-------------|--------
@ -14,6 +14,8 @@ use std::collections::hash_map::{Entry, HashMap};
/// `OnlyBitcode` | `-C linker-plugin-lto` | | ✓ /// `OnlyBitcode` | `-C linker-plugin-lto` | | ✓
/// `ObjectAndBitcode` | | ✓ | ✓ /// `ObjectAndBitcode` | | ✓ | ✓
/// `OnlyObject` | `-C embed-bitcode=no` | ✓ | /// `OnlyObject` | `-C embed-bitcode=no` | ✓ |
///
/// [LTO]: https://doc.rust-lang.org/nightly/cargo/reference/profiles.html#lto
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)] #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum Lto { pub enum Lto {
/// LTO is run for this rustc, and it's `-Clto=foo`. If the given value is /// LTO is run for this rustc, and it's `-Clto=foo`. If the given value is