X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc%2Fmiddle%2Fcstore.rs;h=973fd65beb3d88031936d271563ede90c60465e4;hb=cb3680c08028e4cfe241cf7e68a5d8d6e5dbd2d7;hp=380f543f969f06b4c2a77dde7c27233957032325;hpb=d228cd3964b7cbac7665ff38bde46da67586b87d;p=rust.git

diff --git a/src/librustc/middle/cstore.rs b/src/librustc/middle/cstore.rs
index 380f543f969..973fd65beb3 100644
--- a/src/librustc/middle/cstore.rs
+++ b/src/librustc/middle/cstore.rs
@@ -24,9 +24,9 @@
 
 use back::svh::Svh;
 use front::map as hir_map;
-use middle::def;
+use middle::def::{self, Def};
 use middle::lang_items;
-use middle::ty::{self, Ty};
+use middle::ty::{self, Ty, VariantKind};
 use middle::def_id::{DefId, DefIndex};
 use mir::repr::Mir;
 use session::Session;
@@ -84,7 +84,7 @@ pub enum NativeLibraryKind {
 // Something that a name can resolve to.
 #[derive(Copy, Clone, Debug)]
 pub enum DefLike {
-    DlDef(def::Def),
+    DlDef(Def),
     DlImpl(DefId),
     DlField
 }
@@ -211,6 +211,8 @@ fn crate_struct_field_attrs(&self, cnum: ast::CrateNum)
 
     // resolve
     fn def_path(&self, def: DefId) -> hir_map::DefPath;
+    fn variant_kind(&self, def_id: DefId) -> Option<VariantKind>;
+    fn struct_ctor_def_id(&self, struct_def_id: DefId) -> Option<DefId>;
     fn tuple_struct_definition_if_ctor(&self, did: DefId) -> Option<DefId>;
     fn struct_field_names(&self, def: DefId) -> Vec<ast::Name>;
     fn item_children(&self, did: DefId) -> Vec<ChildItem>;
@@ -265,24 +267,28 @@ pub fn visit_ids<O: IdVisitingOperation>(&self, operation: &mut O) {
 
 // FIXME: find a better place for this?
 pub fn validate_crate_name(sess: Option<&Session>, s: &str, sp: Option<Span>) {
-    let say = |s: &str| {
-        match (sp, sess) {
-            (_, None) => panic!("{}", s),
-            (Some(sp), Some(sess)) => sess.span_err(sp, s),
-            (None, Some(sess)) => sess.err(s),
+    let mut err_count = 0;
+    {
+        let mut say = |s: &str| {
+            match (sp, sess) {
+                (_, None) => panic!("{}", s),
+                (Some(sp), Some(sess)) => sess.span_err(sp, s),
+                (None, Some(sess)) => sess.err(s),
+            }
+            err_count += 1;
+        };
+        if s.is_empty() {
+            say("crate name must not be empty");
+        }
+        for c in s.chars() {
+            if c.is_alphanumeric() { continue }
+            if c == '_'  { continue }
+            say(&format!("invalid character `{}` in crate name: `{}`", c, s));
         }
-    };
-    if s.is_empty() {
-        say("crate name must not be empty");
-    }
-    for c in s.chars() {
-        if c.is_alphanumeric() { continue }
-        if c == '_'  { continue }
-        say(&format!("invalid character `{}` in crate name: `{}`", c, s));
     }
-    match sess {
-        Some(sess) => sess.abort_if_errors(),
-        None => {}
+
+    if err_count > 0 {
+        sess.unwrap().abort_if_errors();
     }
 }
 
@@ -380,6 +386,9 @@ fn reachable_ids(&self, cnum: ast::CrateNum) -> Vec<DefId> { unimplemented!() }
 
     // resolve
     fn def_path(&self, def: DefId) -> hir_map::DefPath { unimplemented!() }
+    fn variant_kind(&self, def_id: DefId) -> Option<VariantKind> { unimplemented!() }
+    fn struct_ctor_def_id(&self, struct_def_id: DefId) -> Option<DefId>
+        { unimplemented!() }
     fn tuple_struct_definition_if_ctor(&self, did: DefId) -> Option<DefId>
         { unimplemented!() }
     fn struct_field_names(&self, def: DefId) -> Vec<ast::Name> { unimplemented!() }