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Fix warning in liballoc about unused constant MIN_ALIGN when cfg(feature = external_*)

This commit is contained in:
John Ericson 2014-12-30 06:13:08 +01:00
parent ea9d5c9653
commit b1b4bc90b8
1 changed files with 10 additions and 6 deletions
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16
src/liballoc/heap.rs
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@ -115,13 +115,17 @@ unsafe fn exchange_free(ptr: *mut u8, old_size: uint, align: uint) {
// The minimum alignment guaranteed by the architecture. This value is used to
// add fast paths for low alignment values. In practice, the alignment is a
// constant at the call site and the branch will be optimized out.
#[cfg(any(target_arch = "arm",
target_arch = "mips",
target_arch = "mipsel"))]
#[cfg(all(not(feature = "external_funcs"),
not(feature = "external_crate"),
any(target_arch = "arm",
target_arch = "mips",
target_arch = "mipsel")))]
const MIN_ALIGN: uint = 8;
#[cfg(any(target_arch = "x86",
target_arch = "x86_64",
target_arch = "aarch64"))]
#[cfg(all(not(feature = "external_funcs"),
not(feature = "external_crate"),
any(target_arch = "x86",
target_arch = "x86_64",
target_arch = "aarch64"))]
const MIN_ALIGN: uint = 16;
#[cfg(feature = "external_funcs")]