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Added some docs + start to &mut self builder methods

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This commit is contained in:
Denis Merigoux 2018-10-04 15:23:10 +02:00 • committed by Eduard-Mihai Burtescu
parent 015e4441f5
commit 1ebdfbb026
12 changed files with 82 additions and 60 deletions
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14
src/librustc_codegen_ssa/base.rs
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@ -524,7 +524,7 @@ pub fn maybe_create_entry_wrapper<'a, 'tcx: 'a, Bx: BuilderMethods<'a, 'tcx>>(
cx.set_frame_pointer_elimination(llfn);
cx.apply_target_cpu_attr(llfn);
let bx = Bx::new_block(&cx, llfn, "top");
let mut bx = Bx::new_block(&cx, llfn, "top");
bx.insert_reference_to_gdb_debug_scripts_section_global();
@ -560,7 +560,7 @@ pub const CODEGEN_WORK_PACKAGE_KIND: time_graph::WorkPackageKind =
time_graph::WorkPackageKind(&["#DE9597", "#FED1D3", "#FDC5C7", "#B46668", "#88494B"]);
pub fn codegen_crate<B: BackendMethods>(
pub fn codegen_crate<B: ExtraBackendMethods>(
backend: B,
tcx: TyCtxt<'a, 'tcx, 'tcx>,
rx: mpsc::Receiver<Box<dyn Any + Send>>
@ -785,15 +785,15 @@ pub fn codegen_crate<B: BackendMethods>(
/// If you see this comment in the code, then it means that this workaround
/// worked! We may yet one day track down the mysterious cause of that
/// segfault...
struct AbortCodegenOnDrop<B: BackendMethods>(Option<B::OngoingCodegen>);
struct AbortCodegenOnDrop<B: ExtraBackendMethods>(Option<B::OngoingCodegen>);
impl<B: BackendMethods> AbortCodegenOnDrop<B> {
impl<B: ExtraBackendMethods> AbortCodegenOnDrop<B> {
fn into_inner(mut self) -> B::OngoingCodegen {
self.0.take().unwrap()
}
}
impl<B: BackendMethods> Deref for AbortCodegenOnDrop<B> {
impl<B: ExtraBackendMethods> Deref for AbortCodegenOnDrop<B> {
type Target = B::OngoingCodegen;
fn deref(&self) -> &B::OngoingCodegen {
@ -801,13 +801,13 @@ impl<B: BackendMethods> Deref for AbortCodegenOnDrop<B> {
}
}
impl<B: BackendMethods> DerefMut for AbortCodegenOnDrop<B> {
impl<B: ExtraBackendMethods> DerefMut for AbortCodegenOnDrop<B> {
fn deref_mut(&mut self) -> &mut B::OngoingCodegen {
self.0.as_mut().unwrap()
}
}
impl<B: BackendMethods> Drop for AbortCodegenOnDrop<B> {
impl<B: ExtraBackendMethods> Drop for AbortCodegenOnDrop<B> {
fn drop(&mut self) {
if let Some(codegen) = self.0.take() {
B::codegen_aborted(codegen);