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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2021-02-26 15:52:31 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-26 15:52:31 +0100 |
| commit | 039b1b62acc736080d3ecf86c249f00356ac91a0 (patch) | |
| tree | 06a59887bed652640e0c2294ab8f0287038203c5 /compiler/rustc_codegen_llvm/src/debuginfo | |
| parent | a56bbb134fe98931de92b587c3b98920f6923bc9 (diff) | |
| parent | 08b1e8004b06112fb8334155b2cea314bd3e8161 (diff) | |
| download | rust-039b1b62acc736080d3ecf86c249f00356ac91a0.tar.gz rust-039b1b62acc736080d3ecf86c249f00356ac91a0.zip | |
Rollup merge of #82456 - klensy:or-else, r=estebank
Replaced some unwrap_or and map_or with lazy variants Replaced some `unwrap_or` and `map_or` with `unwrap_or_else` and `map_or_else`.
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/debuginfo')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/debuginfo/mod.rs | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs index d935fc83b72..1464784ae28 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs @@ -2372,7 +2372,7 @@ fn compute_type_parameters(cx: &CodegenCx<'ll, 'tcx>, ty: Ty<'tcx>) -> &'ll DIAr fn get_parameter_names(cx: &CodegenCx<'_, '_>, generics: &ty::Generics) -> Vec<Symbol> { let mut names = generics .parent - .map_or(vec![], |def_id| get_parameter_names(cx, cx.tcx.generics_of(def_id))); + .map_or_else(Vec::new, |def_id| get_parameter_names(cx, cx.tcx.generics_of(def_id))); names.extend(generics.params.iter().map(|param| param.name)); names } diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs index 955e739b2c1..c28b0d64651 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs @@ -481,9 +481,9 @@ impl DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> { } fn get_parameter_names(cx: &CodegenCx<'_, '_>, generics: &ty::Generics) -> Vec<Symbol> { - let mut names = generics - .parent - .map_or(vec![], |def_id| get_parameter_names(cx, cx.tcx.generics_of(def_id))); + let mut names = generics.parent.map_or_else(Vec::new, |def_id| { + get_parameter_names(cx, cx.tcx.generics_of(def_id)) + }); names.extend(generics.params.iter().map(|param| param.name)); names } |
