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_driver/src/lib.rs
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@ -1172,10 +1172,12 @@ static DEFAULT_HOOK: SyncLazy<Box<dyn Fn(&panic::PanicInfo<'_>) + Sync + Send +
/// When `install_ice_hook` is called, this function will be called as the panic
/// hook.
pub fn report_ice(info: &panic::PanicInfo<'_>, bug_report_url: &str) {
let fallback_bundle = rustc_errors::fallback_fluent_bundle();
let fallback_bundle =
rustc_errors::fallback_fluent_bundle().expect("failed to load fallback fluent bundle");
let emitter = Box::new(rustc_errors::emitter::EmitterWriter::stderr(
rustc_errors::ColorConfig::Auto,
None,
None,
fallback_bundle,
false,
false,