Inline tweaks

src/librustc/ty/context.rs

@@ -1926,13 +1926,15 @@ pub mod tls {
     /// to `value` during the call to `f`. It is restored to its previous value after.
     /// This is used to set the pointer to the new ImplicitCtxt.
     #[cfg(parallel_queries)]
+    #[inline]
     fn set_tlv<F: FnOnce() -> R, R>(value: usize, f: F) -> R {
         rayon_core::tlv::with(value, f)
     }
 
     /// Gets Rayon's thread local variable which is preserved for Rayon jobs.
     /// This is used to get the pointer to the current ImplicitCtxt.
     #[cfg(parallel_queries)]
+    #[inline]
     fn get_tlv() -> usize {
         rayon_core::tlv::get()
     }
@@ -1945,6 +1947,7 @@ pub mod tls {
     /// It is restored to its previous value after.
     /// This is used to set the pointer to the new ImplicitCtxt.
     #[cfg(not(parallel_queries))]
+    #[inline]
     fn set_tlv<F: FnOnce() -> R, R>(value: usize, f: F) -> R {
         let old = get_tlv();
         let _reset = OnDrop(move || TLV.with(|tlv| tlv.set(old)));
@@ -2009,6 +2012,7 @@ pub mod tls {
     }
 
     /// Sets `context` as the new current ImplicitCtxt for the duration of the function `f`
+    #[inline]
     pub fn enter_context<'a, 'gcx: 'tcx, 'tcx, F, R>(context: &ImplicitCtxt<'a, 'gcx, 'tcx>,
                                                      f: F) -> R
         where F: FnOnce(&ImplicitCtxt<'a, 'gcx, 'tcx>) -> R
@@ -2080,6 +2084,7 @@ pub mod tls {
     }
 
     /// Allows access to the current ImplicitCtxt in a closure if one is available
+    #[inline]
     pub fn with_context_opt<F, R>(f: F) -> R
         where F: for<'a, 'gcx, 'tcx> FnOnce(Option<&ImplicitCtxt<'a, 'gcx, 'tcx>>) -> R
     {
@@ -2097,6 +2102,7 @@ pub mod tls {
 
     /// Allows access to the current ImplicitCtxt.
     /// Panics if there is no ImplicitCtxt available
+    #[inline]
     pub fn with_context<F, R>(f: F) -> R
         where F: for<'a, 'gcx, 'tcx> FnOnce(&ImplicitCtxt<'a, 'gcx, 'tcx>) -> R
     {
@@ -2108,6 +2114,7 @@ pub mod tls {
     /// with the same 'gcx lifetime as the TyCtxt passed in.
     /// This will panic if you pass it a TyCtxt which has a different global interner from
     /// the current ImplicitCtxt's tcx field.
+    #[inline]
     pub fn with_related_context<'a, 'gcx, 'tcx1, F, R>(tcx: TyCtxt<'a, 'gcx, 'tcx1>, f: F) -> R
         where F: for<'b, 'tcx2> FnOnce(&ImplicitCtxt<'b, 'gcx, 'tcx2>) -> R
     {
@@ -2126,6 +2133,7 @@ pub mod tls {
     /// is given an ImplicitCtxt with the same 'tcx and 'gcx lifetimes as the TyCtxt passed in.
     /// This will panic if you pass it a TyCtxt which has a different global interner or
     /// a different local interner from the current ImplicitCtxt's tcx field.
+    #[inline]
     pub fn with_fully_related_context<'a, 'gcx, 'tcx, F, R>(tcx: TyCtxt<'a, 'gcx, 'tcx>, f: F) -> R
         where F: for<'b> FnOnce(&ImplicitCtxt<'b, 'gcx, 'tcx>) -> R
     {
@@ -2143,6 +2151,7 @@ pub mod tls {
 
     /// Allows access to the TyCtxt in the current ImplicitCtxt.
     /// Panics if there is no ImplicitCtxt available
+    #[inline]
     pub fn with<F, R>(f: F) -> R
         where F: for<'a, 'gcx, 'tcx> FnOnce(TyCtxt<'a, 'gcx, 'tcx>) -> R
     {
@@ -2151,6 +2160,7 @@ pub mod tls {
 
     /// Allows access to the TyCtxt in the current ImplicitCtxt.
     /// The closure is passed None if there is no ImplicitCtxt available
+    #[inline]
     pub fn with_opt<F, R>(f: F) -> R
         where F: for<'a, 'gcx, 'tcx> FnOnce(Option<TyCtxt<'a, 'gcx, 'tcx>>) -> R
     {

src/librustc/ty/query/plumbing.rs

@@ -171,6 +171,7 @@ impl<'a, 'tcx, Q: QueryDescription<'tcx>> JobOwner<'a, 'tcx, Q> {
 
     /// Completes the query by updating the query cache with the `result`,
     /// signals the waiter and forgets the JobOwner, so it won't poison the query
+    #[inline(always)]
     pub(super) fn complete(self, result: &Q::Value, dep_node_index: DepNodeIndex) {
         // We can move out of `self` here because we `mem::forget` it below
         let key = unsafe { ptr::read(&self.key) };
@@ -227,6 +228,8 @@ impl<'a, 'tcx, Q: QueryDescription<'tcx>> JobOwner<'a, 'tcx, Q> {
 }
 
 impl<'a, 'tcx, Q: QueryDescription<'tcx>> Drop for JobOwner<'a, 'tcx, Q> {
+    #[inline(never)]
+    #[cold]
     fn drop(&mut self) {
         // Poison the query so jobs waiting on it panic
         self.cache.borrow_mut().active.insert(self.key.clone(), QueryResult::Poisoned);

src/librustc_data_structures/lib.rs

@@ -113,12 +113,14 @@ pub struct OnDrop<F: Fn()>(pub F);
 impl<F: Fn()> OnDrop<F> {
       /// Forgets the function which prevents it from running.
       /// Ensure that the function owns no memory, otherwise it will be leaked.
+      #[inline]
       pub fn disable(self) {
             std::mem::forget(self);
       }
 }
 
 impl<F: Fn()> Drop for OnDrop<F> {
+      #[inline]
       fn drop(&mut self) {
             (self.0)();
       }

src/libserialize/opaque.rs

@@ -172,6 +172,7 @@ pub struct Decoder<'a> {
 }
 
 impl<'a> Decoder<'a> {
+    #[inline]
     pub fn new(data: &'a [u8], position: usize) -> Decoder<'a> {
         Decoder {
             data,

src/libstd/collections/hash/table.rs

@@ -740,6 +740,7 @@ impl<K, V> RawTable<K, V> {
         }
     }
 
+    #[inline]
     fn new_internal(
         capacity: usize,
         fallibility: Fallibility,
@@ -755,12 +756,14 @@ impl<K, V> RawTable<K, V> {
 
     /// Tries to create a new raw table from a given capacity. If it cannot allocate,
     /// it returns with AllocErr.
+    #[inline]
     pub fn try_new(capacity: usize) -> Result<RawTable<K, V>, CollectionAllocErr> {
         Self::new_internal(capacity, Fallible)
     }
 
     /// Creates a new raw table from a given capacity. All buckets are
     /// initially empty.
+    #[inline]
     pub fn new(capacity: usize) -> RawTable<K, V> {
         match Self::new_internal(capacity, Infallible) {
             Err(CollectionAllocErr::CapacityOverflow) => panic!("capacity overflow"),