bjoernager/rust
bjoernager/rust
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Remove unused code from remaining compiler crates

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This commit is contained in:
est31 2020-10-09 11:23:40 +02:00
parent 58b3923ad3
commit 215cd36e1c
13 changed files with 0 additions and 221 deletions
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16
compiler/rustc_parse/src/lib.rs
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@ -114,16 +114,6 @@ pub fn new_parser_from_file<'a>(sess: &'a ParseSess, path: &Path, sp: Option<Spa
source_file_to_parser(sess, file_to_source_file(sess, path, sp))
}
/// Creates a new parser, returning buffered diagnostics if the file doesn't exist,
/// or from lexing the initial token stream.
pub fn maybe_new_parser_from_file<'a>(
sess: &'a ParseSess,
path: &Path,
) -> Result<Parser<'a>, Vec<Diagnostic>> {
let file = try_file_to_source_file(sess, path, None).map_err(|db| vec![db])?;
maybe_source_file_to_parser(sess, file)
}
/// Given a `source_file` and config, returns a parser.
fn source_file_to_parser(sess: &ParseSess, source_file: Lrc<SourceFile>) -> Parser<'_> {
panictry_buffer!(&sess.span_diagnostic, maybe_source_file_to_parser(sess, source_file))
@ -146,12 +136,6 @@ fn maybe_source_file_to_parser(
Ok(parser)
}
// Must preserve old name for now, because `quote!` from the *existing*
// compiler expands into it.
pub fn new_parser_from_tts(sess: &ParseSess, tts: Vec<TokenTree>) -> Parser<'_> {
stream_to_parser(sess, tts.into_iter().collect(), crate::MACRO_ARGUMENTS)
}
// Base abstractions
/// Given a session and a path and an optional span (for error reporting),