remove parser fluent from rustc_expand

Author: chenyukang

Diff for: compiler/rustc_expand/src/parse/tests.rs

@@ -20,10 +20,7 @@ use rustc_span::{BytePos, FileName, Pos, Span};
 use std::path::PathBuf;
 
 fn sess() -> ParseSess {
-    ParseSess::new(
-        vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE],
-        FilePathMapping::empty(),
-    )
+    ParseSess::new(vec![crate::DEFAULT_LOCALE_RESOURCE], FilePathMapping::empty())
 }
 
 /// Parses an item.

Diff for: compiler/rustc_expand/src/tests.rs

@@ -26,10 +26,8 @@ fn string_to_parser(ps: &ParseSess, source_str: String) -> Parser<'_> {
 fn create_test_handler() -> (Handler, Lrc<SourceMap>, Arc<Mutex<Vec<u8>>>) {
     let output = Arc::new(Mutex::new(Vec::new()));
     let source_map = Lrc::new(SourceMap::new(FilePathMapping::empty()));
-    let fallback_bundle = rustc_errors::fallback_fluent_bundle(
-        vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE],
-        false,
-    );
+    let fallback_bundle =
+        rustc_errors::fallback_fluent_bundle(vec![crate::DEFAULT_LOCALE_RESOURCE], false);
     let emitter = EmitterWriter::new(Box::new(Shared { data: output.clone() }), fallback_bundle)
         .sm(Some(source_map.clone()))
         .diagnostic_width(Some(140));
@@ -72,10 +70,7 @@ where
 
 /// Maps a string to tts, using a made-up filename.
 pub(crate) fn string_to_stream(source_str: String) -> TokenStream {
-    let ps = ParseSess::new(
-        vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE],
-        FilePathMapping::empty(),
-    );
+    let ps = ParseSess::new(vec![crate::DEFAULT_LOCALE_RESOURCE], FilePathMapping::empty());
     source_file_to_stream(
         &ps,
         ps.source_map().new_source_file(PathBuf::from("bogofile").into(), source_str),
@@ -85,10 +80,7 @@ pub(crate) fn string_to_stream(source_str: String) -> TokenStream {
 
 /// Parses a string, returns a crate.
 pub(crate) fn string_to_crate(source_str: String) -> ast::Crate {
-    let ps = ParseSess::new(
-        vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE],
-        FilePathMapping::empty(),
-    );
+    let ps = ParseSess::new(vec![crate::DEFAULT_LOCALE_RESOURCE], FilePathMapping::empty());
     with_error_checking_parse(source_str, &ps, |p| p.parse_crate_mod())
 }
 

Diff for: tests/ui-fulldeps/mod_dir_path_canonicalized.rs

@@ -31,10 +31,7 @@ pub fn main() {
 }
 
 fn parse() {
-    let parse_session = ParseSess::new(
-        vec![rustc_parse::DEFAULT_LOCALE_RESOURCE],
-        FilePathMapping::empty()
-    );
+    let parse_session = ParseSess::new(vec![], FilePathMapping::empty());
 
     let path = Path::new(file!());
     let path = path.canonicalize().unwrap();

Diff for: tests/ui-fulldeps/pprust-expr-roundtrip.rs

@@ -225,7 +225,7 @@ fn main() {
 }
 
 fn run() {
-    let ps = ParseSess::new(vec![rustc_parse::DEFAULT_LOCALE_RESOURCE], FilePathMapping::empty());
+    let ps = ParseSess::new(vec![], FilePathMapping::empty());
 
     iter_exprs(2, &mut |mut e| {
         // If the pretty printer is correct, then `parse(print(e))` should be identical to `e`,