bjoernager/rust
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Rename -Zparse-only.

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I was surprised to find that running with `-Zparse-only` only parses the
crate root file. Other files aren't parsed because that happens later
during expansion.

This commit renames the option and updates the help message to make this
clearer.
This commit is contained in:
Nicholas Nethercote 2024-11-29 06:05:56 +11:00
parent 6b6a867ae9
commit 76adf05cfb
15 changed files with 20 additions and 17 deletions
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4
compiler/rustc_session/src/config.rs
View file

@ -1208,7 +1208,7 @@ impl Options {
/// Returns `true` if there will be an output file generated.
pub fn will_create_output_file(&self) -> bool {
!self.unstable_opts.parse_only && // The file is just being parsed
!self.unstable_opts.parse_crate_root_only && // The file is just being parsed
self.unstable_opts.ls.is_empty() // The file is just being queried
}
@ -1864,7 +1864,7 @@ fn parse_output_types(
matches: &getopts::Matches,
) -> OutputTypes {
let mut output_types = BTreeMap::new();
if !unstable_opts.parse_only {
if !unstable_opts.parse_crate_root_only {
for list in matches.opt_strs("emit") {
for output_type in list.split(',') {
let (shorthand, path) = split_out_file_name(output_type);

5
compiler/rustc_session/src/options.rs
View file

@ -1937,8 +1937,9 @@ options! {
"support compiling tests with panic=abort (default: no)"),
panic_in_drop: PanicStrategy = (PanicStrategy::Unwind, parse_panic_strategy, [TRACKED],
"panic strategy for panics in drops"),
parse_only: bool = (false, parse_bool, [UNTRACKED],
"parse only; do not compile, assemble, or link (default: no)"),
parse_crate_root_only: bool = (false, parse_bool, [UNTRACKED],
"parse the crate root file only; do not parse other files, compile, assemble, or link \
(default: no)"),
patchable_function_entry: PatchableFunctionEntry = (PatchableFunctionEntry::default(), parse_patchable_function_entry, [TRACKED],
"nop padding at function entry"),
plt: Option<bool> = (None, parse_opt_bool, [TRACKED],