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| author | Graydon Hoare <graydon@mozilla.com> | 2012-09-11 15:57:32 -0700 |
|---|---|---|
| committer | Graydon Hoare <graydon@mozilla.com> | 2012-09-12 14:48:18 -0700 |
| commit | 4ce2ee12beea76727fe2ced87748c31725ce4e98 (patch) | |
| tree | a837e441e337093f546d659507f8252f44cb7be6 | |
| parent | 3c14dae4a64b791eec86a11f04fcbeab5df23911 (diff) | |
| download | rust-4ce2ee12beea76727fe2ced87748c31725ce4e98.tar.gz rust-4ce2ee12beea76727fe2ced87748c31725ce4e98.zip | |
Add a bunch of inline hints.
| -rw-r--r-- | src/libcore/sys.rs | 2 | ||||
| -rw-r--r-- | src/libcore/unsafe.rs | 8 | ||||
| -rw-r--r-- | src/libcore/util.rs | 2 |
3 files changed, 12 insertions, 0 deletions
diff --git a/src/libcore/sys.rs b/src/libcore/sys.rs index 8eee6088630..cff945ad069 100644 --- a/src/libcore/sys.rs +++ b/src/libcore/sys.rs @@ -65,6 +65,7 @@ pure fn shape_le<T:Ord>(x1: &T, x2: &T) -> bool { * Useful for calling certain function in the Rust runtime or otherwise * performing dark magick. */ +#[inline(always)] pure fn get_type_desc<T>() -> *TypeDesc { unchecked { rusti::get_tydesc::<T>() as *TypeDesc } } @@ -93,6 +94,7 @@ pure fn pref_align_of<T>() -> uint { } /// Returns the refcount of a shared box (as just before calling this) +#[inline(always)] pure fn refcount<T>(+t: @T) -> uint { unsafe { let ref_ptr: *uint = unsafe::reinterpret_cast(&t); diff --git a/src/libcore/unsafe.rs b/src/libcore/unsafe.rs index 8875fc1d0ea..2c7ebe642cb 100644 --- a/src/libcore/unsafe.rs +++ b/src/libcore/unsafe.rs @@ -51,6 +51,7 @@ unsafe fn bump_box_refcount<T>(+t: @T) { forget(move t); } * * assert transmute("L") == ~[76u8, 0u8]; */ +#[inline(always)] unsafe fn transmute<L, G>(-thing: L) -> G { debug!(">>> in transmute! <<<"); debug!("transmute 1: %?", &thing); @@ -61,26 +62,33 @@ unsafe fn transmute<L, G>(-thing: L) -> G { } /// Coerce an immutable reference to be mutable. +#[inline(always)] unsafe fn transmute_mut<T>(+ptr: &a/T) -> &a/mut T { transmute(move ptr) } /// Coerce a mutable reference to be immutable. +#[inline(always)] unsafe fn transmute_immut<T>(+ptr: &a/mut T) -> &a/T { transmute(move ptr) } /// Coerce a borrowed pointer to have an arbitrary associated region. +#[inline(always)] unsafe fn transmute_region<T>(+ptr: &a/T) -> &b/T { transmute(move ptr) } /// Coerce an immutable reference to be mutable. +#[inline(always)] unsafe fn transmute_mut_unsafe<T>(+ptr: *const T) -> *mut T { transmute(ptr) } /// Coerce an immutable reference to be mutable. +#[inline(always)] unsafe fn transmute_immut_unsafe<T>(+ptr: *const T) -> *T { transmute(ptr) } /// Coerce a borrowed mutable pointer to have an arbitrary associated region. +#[inline(always)] unsafe fn transmute_mut_region<T>(+ptr: &a/mut T) -> &b/mut T { transmute(move ptr) } /// Transforms lifetime of the second pointer to match the first. +#[inline(always)] unsafe fn copy_lifetime<S,T>(_ptr: &a/S, ptr: &T) -> &a/T { transmute_region(ptr) } diff --git a/src/libcore/util.rs b/src/libcore/util.rs index cc3d6dded6f..39589419beb 100644 --- a/src/libcore/util.rs +++ b/src/libcore/util.rs @@ -9,9 +9,11 @@ use cmp::Eq; */ /// The identity function. +#[inline(always)] pure fn id<T>(+x: T) -> T { move x } /// Ignores a value. +#[inline(always)] pure fn ignore<T>(+_x: T) { } /// Sets `*ptr` to `new_value`, invokes `op()`, and then restores the |
