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authorbors <bors@rust-lang.org>2020-09-26 01:36:50 +0000
committerbors <bors@rust-lang.org>2020-09-26 01:36:50 +0000
commitc6622d1d05d1ea58cfd9b56cc3a91b2c17316c96 (patch)
treecf6a3a83acac49fed56f127a105fa6d50fed6633 /compiler/rustc_codegen_llvm/src/llvm_util.rs
parent043f6d747c15068f0053a0542e9b0f17ae7f4de4 (diff)
parent5946c12476b488dbc4555741321321a1cbd4d68c (diff)
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Auto merge of #76176 - marmeladema:fix-closure-path-printing, r=eddyb
Move from {{closure}}#0 syntax to {closure#0} for (def) path components

Part of #70334

I followed the approach described by `@eddyb` and introduced a `DefPathDataName` enum.
To preserve compatibility, in various places, I had to rely on formatting manually by calling `format!("{{{{{}}}}}", namespace)`.

My questions are:
* Do we want to convert for places to use the new naming scheme? Or shall I re-add `DefPathData::as_symbol` but renamed as `DefPathData::as_legacy_symbol` to avoid manually allocating the legacy symbols?
* Do we want to `impl Display for DisambiguatedDefPathData` to avoid manually calling `write!(s, "{{{}#{}}}", namespace, component.disambiguator)`?
* We might also want to improve naming for `DefPathDataName` and `DefPathData::get_name`

r? `@eddyb`
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