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Update docs for -Clink-dead-code to discourage its use

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Zalathar 2025-01-16 12:53:46 +11:00
parent 419b3e2d3e
commit 2238b00dac
3 changed files with 6 additions and 13 deletions
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2
compiler/rustc_session/src/options.rs
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@ -1638,7 +1638,7 @@ options! {
"extra arguments to append to the linker invocation (space separated)"),
#[rustc_lint_opt_deny_field_access("use `Session::link_dead_code` instead of this field")]
link_dead_code: Option<bool> = (None, parse_opt_bool, [TRACKED],
"keep dead code at link time (useful for code coverage) (default: no)"),
"try to generate and link dead code (default: no)"),
link_self_contained: LinkSelfContained = (LinkSelfContained::default(), parse_link_self_contained, [UNTRACKED],
"control whether to link Rust provided C objects/libraries or rely \
on a C toolchain or linker installed in the system"),