bjoernager/rust
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errors: implement sysroot/testing bundle loading

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Extend loading of Fluent bundles so that bundles can be loaded from the
sysroot based on the language requested by the user, or using a nightly
flag.

Sysroot bundles are loaded from `$sysroot/share/locale/$locale/*.ftl`.

Signed-off-by: David Wood <david.wood@huawei.com>
This commit is contained in:
David Wood 2022-03-28 09:36:20 +01:00
parent 7f91697b50
commit d5119c5b9f
23 changed files with 322 additions and 46 deletions
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4
compiler/rustc_expand/src/tests.rs
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@ -127,7 +127,8 @@ fn test_harness(file_text: &str, span_labels: Vec<SpanLabel>, expected_output: &
create_default_session_if_not_set_then(|_| {
let output = Arc::new(Mutex::new(Vec::new()));
let fallback_bundle = rustc_errors::fallback_fluent_bundle();
let fallback_bundle =
rustc_errors::fallback_fluent_bundle().expect("failed to load fallback fluent bundle");
let source_map = Lrc::new(SourceMap::new(FilePathMapping::empty()));
source_map.new_source_file(Path::new("test.rs").to_owned().into(), file_text.to_owned());
@ -143,6 +144,7 @@ fn test_harness(file_text: &str, span_labels: Vec<SpanLabel>, expected_output: &
let emitter = EmitterWriter::new(
Box::new(Shared { data: output.clone() }),
Some(source_map.clone()),
None,
fallback_bundle,
false,
false,