session: opt for enabling directionality markers

Add an option for enabling and disabling Fluent's directionality
isolation markers in output. Disabled by default as these can render in
some terminals and applications.

Signed-off-by: David Wood <david.wood@huawei.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/compiler/rustc_session/src/parse.rs b/compiler/rustc_session/src/parse.rs
index 6b99e011c45..0b9c27c2cd6 100644
--- a/compiler/rustc_session/src/parse.rs
+++ b/compiler/rustc_session/src/parse.rs
@@ -175,7 +175,7 @@ impl ParseSess {
     /// Used for testing.
     pub fn new(file_path_mapping: FilePathMapping) -> Self {
         let fallback_bundle =
-            fallback_fluent_bundle().expect("failed to load fallback fluent bundle");
+            fallback_fluent_bundle(false).expect("failed to load fallback fluent bundle");
         let sm = Lrc::new(SourceMap::new(file_path_mapping));
         let handler = Handler::with_tty_emitter(
             ColorConfig::Auto,
@@ -214,7 +214,7 @@ impl ParseSess {
 
     pub fn with_silent_emitter(fatal_note: Option<String>) -> Self {
         let fallback_bundle =
-            fallback_fluent_bundle().expect("failed to load fallback fluent bundle");
+            fallback_fluent_bundle(false).expect("failed to load fallback fluent bundle");
         let sm = Lrc::new(SourceMap::new(FilePathMapping::empty()));
         let fatal_handler =
             Handler::with_tty_emitter(ColorConfig::Auto, false, None, None, None, fallback_bundle);