From fc3cca24f1230bb308e83168a3260abf36359f85 Mon Sep 17 00:00:00 2001
From: David Wood <david.wood@huawei.com>
Date: Wed, 6 Apr 2022 04:16:07 +0100
Subject: sess: try sysroot candidates for fluent bundle

Instead of checking only the user provided sysroot or the default (when
no sysroot is provided), search user provided sysroot and then check
default sysroots for locale requested by the user.

Signed-off-by: David Wood <david.wood@huawei.com>
---
 compiler/rustc_interface/src/tests.rs |  1 +
 compiler/rustc_interface/src/util.rs  | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

(limited to 'compiler/rustc_interface/src')

diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs
index a3570320767..fe75ee8b37b 100644
--- a/compiler/rustc_interface/src/tests.rs
+++ b/compiler/rustc_interface/src/tests.rs
@@ -44,6 +44,7 @@ fn mk_session(matches: getopts::Matches) -> (Session, CfgSpecs) {
     let sess = build_session(
         sessopts,
         None,
+        None,
         registry,
         DiagnosticOutput::Default,
         Default::default(),
diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs
index 592cf60e6c3..3fa8017dc93 100644
--- a/compiler/rustc_interface/src/util.rs
+++ b/compiler/rustc_interface/src/util.rs
@@ -83,9 +83,23 @@ pub fn create_session(
     // target_override is documented to be called before init(), so this is okay
     let target_override = codegen_backend.target_override(&sopts);
 
+    let bundle = match rustc_errors::fluent_bundle(
+        sopts.maybe_sysroot.clone(),
+        sysroot_candidates(),
+        sopts.debugging_opts.translate_lang.clone(),
+        sopts.debugging_opts.translate_additional_ftl.as_deref(),
+        sopts.debugging_opts.translate_directionality_markers,
+    ) {
+        Ok(bundle) => bundle,
+        Err(e) => {
+            early_error(sopts.error_format, &format!("failed to load fluent bundle: {e}"));
+        }
+    };
+
     let mut sess = session::build_session(
         sopts,
         input_path,
+        bundle,
         descriptions,
         diagnostic_output,
         lint_caps,
-- 
cgit 1.4.1-3-g733a5