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Emit 'dllimport' attribute for dylib foreign items on Windows.

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This commit is contained in:
Vadim Chugunov 2016-11-23 16:09:51 -08:00
parent 908dba0c94
commit bc019dfb39
11 changed files with 223 additions and 49 deletions
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11
src/librustc/middle/cstore.rs
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@ -131,6 +131,7 @@ pub struct NativeLibrary {
pub kind: NativeLibraryKind,
pub name: Symbol,
pub cfg: Option<ast::MetaItem>,
pub foreign_items: Vec<DefIndex>,
}
/// The data we save and restore about an inlined item or method. This is not
@ -305,7 +306,8 @@ pub trait CrateStore<'tcx> {
fn is_defaulted_trait(&self, did: DefId) -> bool;
fn is_default_impl(&self, impl_did: DefId) -> bool;
fn is_foreign_item(&self, did: DefId) -> bool;
fn is_statically_included_foreign_item(&self, id: ast::NodeId) -> bool;
fn is_dllimport_foreign_item(&self, def: DefId) -> bool;
fn is_statically_included_foreign_item(&self, def_id: DefId) -> bool;
// crate metadata
fn dylib_dependency_formats(&self, cnum: CrateNum)
@ -462,7 +464,8 @@ impl<'tcx> CrateStore<'tcx> for DummyCrateStore {
fn is_defaulted_trait(&self, did: DefId) -> bool { bug!("is_defaulted_trait") }
fn is_default_impl(&self, impl_did: DefId) -> bool { bug!("is_default_impl") }
fn is_foreign_item(&self, did: DefId) -> bool { bug!("is_foreign_item") }
fn is_statically_included_foreign_item(&self, id: ast::NodeId) -> bool { false }
fn is_dllimport_foreign_item(&self, id: DefId) -> bool { false }
fn is_statically_included_foreign_item(&self, def_id: DefId) -> bool { false }
// crate metadata
fn dylib_dependency_formats(&self, cnum: CrateNum)
@ -526,9 +529,7 @@ impl<'tcx> CrateStore<'tcx> for DummyCrateStore {
// This is basically a 1-based range of ints, which is a little
// silly - I may fix that.
fn crates(&self) -> Vec<CrateNum> { vec![] }
fn used_libraries(&self) -> Vec<NativeLibrary> {
vec![]
}
fn used_libraries(&self) -> Vec<NativeLibrary> { vec![] }
fn used_link_args(&self) -> Vec<String> { vec![] }
// utility functions