Rename some functions

Signed-off-by: Jonathan Brouwer <jonathantbrouwer@gmail.com>

Author: JonathanBrouwer

compiler/rustc_attr_parsing/src/attributes/cfg.rs

@@ -21,7 +21,7 @@ pub const CFG_TEMPLATE: AttributeTemplate = template!(
  "https://doc.rust-lang.org/reference/conditional-compilation.html#the-cfg-attribute"
 );
 
-pub fn parse_cfg_attr<'c, S: Stage>(
+pub fn parse_cfg<'c, S: Stage>(
  cx: &'c mut AcceptContext<'_, '_, S>,
  args: &'c ArgParser<'_>,
 ) -> Option<CfgEntry> {
@@ -300,3 +300,4 @@ impl EvalConfigResult {
  }
  }
 }
+

compiler/rustc_attr_parsing/src/lib.rs

@@ -105,7 +105,7 @@ mod session_diagnostics;
 mod target_checking;
 pub mod validate_attr;
 
-pub use attributes::cfg::{CFG_TEMPLATE, EvalConfigResult, eval_config_entry, parse_cfg_attr};
+pub use attributes::cfg::{CFG_TEMPLATE, EvalConfigResult, eval_config_entry, parse_cfg};
 pub use attributes::cfg_old::*;
 pub use attributes::util::{is_builtin_attr, is_doc_alias_attrs_contain_symbol, parse_version};
 pub use context::{Early, Late, OmitDoc, ShouldEmit};

compiler/rustc_expand/src/config.rs

@@ -13,7 +13,7 @@ use rustc_ast::{
 use rustc_attr_parsing as attr;
 use rustc_attr_parsing::validate_attr::deny_builtin_meta_unsafety;
 use rustc_attr_parsing::{
- AttributeParser, CFG_TEMPLATE, EvalConfigResult, ShouldEmit, eval_config_entry, parse_cfg_attr,
+ AttributeParser, CFG_TEMPLATE, EvalConfigResult, ShouldEmit, eval_config_entry, parse_cfg,
  validate_attr,
 };
 use rustc_data_structures::flat_map_in_place::FlatMapInPlace;
@@ -428,7 +428,7 @@ impl<'a> StripUnconfigured<'a> {
  node,
  self.features,
  emit_errors,
- parse_cfg_attr,
+ parse_cfg,
  &CFG_TEMPLATE,
  ) else {
  // Cfg attribute was not parsable, give up
@@ -488,7 +488,7 @@ impl<'a> StripUnconfigured<'a> {
 }
 
 /// FIXME: Still used by Rustdoc, should be removed after
-pub fn parse_cfg<'a>(meta_item: &'a MetaItem, sess: &Session) -> Option<&'a MetaItemInner> {
+pub fn parse_cfg_old<'a>(meta_item: &'a MetaItem, sess: &Session) -> Option<&'a MetaItemInner> {
  let span = meta_item.span;
  match meta_item.meta_item_list() {
  None => {

src/librustdoc/clean/cfg.rs

@@ -751,7 +751,7 @@ pub(crate) fn extract_cfg_from_attrs<'a, I: Iterator<Item = &'a hir::Attribute>
  }
  for attr in doc_cfg {
  if let Some(cfg_mi) =
- attr.meta_item().and_then(|attr| rustc_expand::config::parse_cfg(attr, sess))
+ attr.meta_item().and_then(|attr| rustc_expand::config::parse_cfg_old(attr, sess))
  {
  match Cfg::parse(cfg_mi) {
  Ok(new_cfg) => cfg_info.current_cfg &= new_cfg,