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Some better support for unions through the compiler

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This commit is contained in:
Vadim Petrochenkov 2016-08-10 21:00:17 +03:00
parent a014323e45
commit 641d8e9e4c
51 changed files with 241 additions and 132 deletions
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5
src/librustc_save_analysis/lib.rs
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@ -404,7 +404,7 @@ impl<'l, 'tcx: 'l> SaveContext<'l, 'tcx> {
}
};
match self.tcx.expr_ty_adjusted(&hir_node).sty {
ty::TyStruct(def, _) => {
ty::TyStruct(def, _) | ty::TyUnion(def, _) => {
let f = def.struct_variant().field_named(ident.node.name);
let sub_span = self.span_utils.span_for_last_ident(expr.span);
filter!(self.span_utils, sub_span, expr.span, None);
@ -423,7 +423,7 @@ impl<'l, 'tcx: 'l> SaveContext<'l, 'tcx> {
}
ast::ExprKind::Struct(ref path, _, _) => {
match self.tcx.expr_ty_adjusted(&hir_node).sty {
ty::TyStruct(def, _) => {
ty::TyStruct(def, _) | ty::TyUnion(def, _) => {
let sub_span = self.span_utils.span_for_last_ident(path.span);
filter!(self.span_utils, sub_span, path.span, None);
Some(Data::TypeRefData(TypeRefData {
@ -487,6 +487,7 @@ impl<'l, 'tcx: 'l> SaveContext<'l, 'tcx> {
}))
}
Def::Struct(def_id) |
Def::Union(def_id) |
Def::Enum(def_id) |
Def::TyAlias(def_id) |
Def::Trait(def_id) |