bjoernager/rust
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clean up debug code

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This commit is contained in:
yukang 2023-03-14 23:48:33 +08:00
parent 10512b2932
commit 1b08eaca20
5 changed files with 5 additions and 21 deletions
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11
compiler/rustc_parse/src/parser/diagnostics.rs
View file

@ -1775,21 +1775,13 @@ impl<'a> Parser<'a> {
lo: Span,
result: PResult<'a, P<Expr>>,
) -> P<Expr> {
use crate::parser::DUMMY_NODE_ID;
match result {
Ok(x) => x,
Err(mut err) => {
err.emit();
// Recover from parse error, callers expect the closing delim to be consumed.
self.consume_block(delim, ConsumeClosingDelim::Yes);
debug!("recover_seq_parse_error: consumed tokens until {:?} {:?}", lo, self.token);
let res = self.mk_expr(lo.to(self.prev_token.span), ExprKind::Err);
if res.id == DUMMY_NODE_ID {
//panic!("debug now ....: {:?}", res);
res
} else {
res
}
self.mk_expr(lo.to(self.prev_token.span), ExprKind::Err)
}
}
}
@ -1871,7 +1863,6 @@ impl<'a> Parser<'a> {
&& brace_depth == 0
&& bracket_depth == 0 =>
{
debug!("recover_stmt_ return - Comma");
break;
}
_ => self.bump(),

5
compiler/rustc_parse/src/parser/path.rs
View file

@ -202,9 +202,6 @@ impl<'a> Parser<'a> {
segments.push(PathSegment::path_root(lo.shrink_to_lo().with_ctxt(mod_sep_ctxt)));
}
self.parse_path_segments(&mut segments, style, ty_generics)?;
if segments.len() > 1 {
//panic!("debug now ...");
}
Ok(Path { segments, span: lo.to(self.prev_token.span), tokens: None })
}
@ -740,7 +737,6 @@ impl<'a> Parser<'a> {
&mut self,
ty_generics: Option<&Generics>,
) -> PResult<'a, Option<GenericArg>> {
debug!("pain");
let start = self.token.span;
let arg = if self.check_lifetime() && self.look_ahead(1, |t| !t.is_like_plus()) {
// Parse lifetime argument.
@ -749,7 +745,6 @@ impl<'a> Parser<'a> {
// Parse const argument.
GenericArg::Const(self.parse_const_arg()?)
} else if self.check_type() {
debug!("type");
// Parse type argument.
// Proactively create a parser snapshot enabling us to rewind and try to reparse the