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Rollup merge of #92032 - petrochenkov:extblockpath, r=oli-obk

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hir: Do not introduce dummy type names for `extern` blocks in def paths

Use a separate nameless `DefPathData` variant instead.

Extracted from https://github.com/rust-lang/rust/pull/91795.
This commit is contained in:
Matthias Krüger 2021-12-18 11:28:07 +01:00 • committed by GitHub
commit 5e8f934149
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8 changed files with 36 additions and 31 deletions
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4
compiler/rustc_lint/src/context.rs
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@ -1030,8 +1030,8 @@ impl<'tcx> LateContext<'tcx> {
) -> Result<Self::Path, Self::Error> {
let mut path = print_prefix(self)?;
// Skip `::{{constructor}}` on tuple/unit structs.
if let DefPathData::Ctor = disambiguated_data.data {
// Skip `::{{extern}}` blocks and `::{{constructor}}` on tuple/unit structs.
if let DefPathData::ForeignMod | DefPathData::Ctor = disambiguated_data.data {
return Ok(path);
}