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[stdlib] Replace "sanityCheck" with "internalInvariant" (#20616)

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* Replace "sanityCheck" with "internalInvariant"
This commit is contained in:
Ben Cohen
2018-11-15 20:50:22 -08:00
committed by GitHub
parent add6f126ad
commit 1673c12d78
74 changed files with 607 additions and 603 deletions
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14
stdlib/public/core/FixedArray.swift.gyb
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@@ -66,11 +66,11 @@ extension _FixedArray${N} : RandomAccessCollection, MutableCollection {
@inline(__always)
get {
let count = self.count // for exclusive access
_sanityCheck(i >= 0 && i < count)
_internalInvariant(i >= 0 && i < count)
let res: T = withUnsafeBytes(of: storage) {
(rawPtr : UnsafeRawBufferPointer) -> T in
let stride = MemoryLayout<T>.stride
_sanityCheck(rawPtr.count == ${N}*stride, "layout mismatch?")
_internalInvariant(rawPtr.count == ${N}*stride, "layout mismatch?")
let bufPtr = UnsafeBufferPointer(
start: rawPtr.baseAddress!.assumingMemoryBound(to: T.self),
count: count)
@@ -80,7 +80,7 @@ extension _FixedArray${N} : RandomAccessCollection, MutableCollection {
}
@inline(__always)
set {
_sanityCheck(i >= 0 && i < count)
_internalInvariant(i >= 0 && i < count)
self.withUnsafeMutableBufferPointer { buffer in
buffer[i] = newValue
}
@@ -100,7 +100,7 @@ extension _FixedArray${N} : RandomAccessCollection, MutableCollection {
extension _FixedArray${N} {
internal mutating func append(_ newElement: T) {
_sanityCheck(count < capacity)
_internalInvariant(count < capacity)
_count += 1
self[count-1] = newElement
}
@@ -109,7 +109,7 @@ extension _FixedArray${N} {
extension _FixedArray${N} where T : ExpressibleByIntegerLiteral {
@inline(__always)
internal init(count: Int) {
_sanityCheck(count >= 0 && count <= _FixedArray${N}.capacity)
_internalInvariant(count >= 0 && count <= _FixedArray${N}.capacity)
self.storage = (
% for i in range(0, N-1):
0,
@@ -136,7 +136,7 @@ extension _FixedArray${N} {
) rethrows -> R {
let count = self.count // for exclusive access
return try withUnsafeMutableBytes(of: &storage) { rawBuffer in
_sanityCheck(rawBuffer.count == ${N}*MemoryLayout<T>.stride,
_internalInvariant(rawBuffer.count == ${N}*MemoryLayout<T>.stride,
"layout mismatch?")
let buffer = UnsafeMutableBufferPointer<Element>(
start: rawBuffer.baseAddress._unsafelyUnwrappedUnchecked
@@ -151,7 +151,7 @@ extension _FixedArray${N} {
) rethrows -> R {
let count = self.count // for exclusive access
return try withUnsafeBytes(of: &storage) { rawBuffer in
_sanityCheck(rawBuffer.count == ${N}*MemoryLayout<T>.stride,
_internalInvariant(rawBuffer.count == ${N}*MemoryLayout<T>.stride,
"layout mismatch?")
let buffer = UnsafeBufferPointer<Element>(
start: rawBuffer.baseAddress._unsafelyUnwrappedUnchecked