From bdf7e70820243812dd27d96c38fb6d5db359c2f1 Mon Sep 17 00:00:00 2001 From: BGluth Date: Mon, 15 Jun 2020 14:30:25 -0600 Subject: Enum variants with `Self::[variant]` now resolve (#4879) --- crates/ra_hir/src/source_analyzer.rs | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'crates/ra_hir/src/source_analyzer.rs') diff --git a/crates/ra_hir/src/source_analyzer.rs b/crates/ra_hir/src/source_analyzer.rs index 757d1e397..1d6c47103 100644 --- a/crates/ra_hir/src/source_analyzer.rs +++ b/crates/ra_hir/src/source_analyzer.rs @@ -216,13 +216,43 @@ impl SourceAnalyzer { if let Some(assoc) = self.infer.as_ref()?.assoc_resolutions_for_expr(expr_id) { return Some(PathResolution::AssocItem(assoc.into())); } + if let Some(VariantId::EnumVariantId(variant)) = + self.infer.as_ref()?.variant_resolution_for_expr(expr_id) + { + return Some(PathResolution::Def(ModuleDef::EnumVariant(variant.into()))); + } } + if let Some(path_pat) = path.syntax().parent().and_then(ast::PathPat::cast) { let pat_id = self.pat_id(&path_pat.into())?; if let Some(assoc) = self.infer.as_ref()?.assoc_resolutions_for_pat(pat_id) { return Some(PathResolution::AssocItem(assoc.into())); } + if let Some(VariantId::EnumVariantId(variant)) = + self.infer.as_ref()?.variant_resolution_for_pat(pat_id) + { + return Some(PathResolution::Def(ModuleDef::EnumVariant(variant.into()))); + } + } + + if let Some(rec_lit) = path.syntax().parent().and_then(ast::RecordLit::cast) { + let expr_id = self.expr_id(db, &rec_lit.into())?; + if let Some(VariantId::EnumVariantId(variant)) = + self.infer.as_ref()?.variant_resolution_for_expr(expr_id) + { + return Some(PathResolution::Def(ModuleDef::EnumVariant(variant.into()))); + } } + + if let Some(rec_pat) = path.syntax().parent().and_then(ast::RecordPat::cast) { + let pat_id = self.pat_id(&rec_pat.into())?; + if let Some(VariantId::EnumVariantId(variant)) = + self.infer.as_ref()?.variant_resolution_for_pat(pat_id) + { + return Some(PathResolution::Def(ModuleDef::EnumVariant(variant.into()))); + } + } + // This must be a normal source file rather than macro file. let hir_path = crate::Path::from_src(path.clone(), &Hygiene::new(db.upcast(), self.file_id))?; -- cgit v1.2.3