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Fix issue going out of the range with back()

This commit is contained in:
Eugen Wissner 2016-12-22 22:01:45 +01:00
parent b41dcc9f37
commit 8bd6a14988
1 changed files with 21 additions and 21 deletions
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42
source/tanya/container/vector.d
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@ -14,11 +14,11 @@ import core.exception;
import std.algorithm.comparison;
import std.range.primitives;
import std.traits;
public import tanya.enums : IL;
import tanya.memory;
version (unittest)
{
import tanya.traits;
struct TestA
{
~this() @nogc
@ -186,16 +186,13 @@ template Vector(T)
if (isStaticArray!U)
in
{
assert(allocator !is null);
static assert(init.length > 0);
}
body
{
this(allocator);
vector = cast(T[]) allocator.allocate(init.length * T.sizeof);
if (vector is null)
{
onOutOfMemoryError();
}
allocator.resize!(T, false)(vector, init.length);
vector[0 .. $] = init[0 .. $];
length_ = init.length;
}
@ -205,18 +202,17 @@ template Vector(T)
if (isStaticArray!U)
in
{
assert(allocator !is null);
static assert(init.length > 0);
}
body
{
allocator_ = cast(const shared Allocator) allocator;
auto buf = cast(T[]) allocator.allocate(init.length * T.sizeof);
if (buf is null)
{
onOutOfMemoryError();
}
T[] buf;
allocator.resize!(T, false)(buf, init.length);
buf[0 .. $] = init[0 .. $];
vector = cast(const (T[])) buf;
vector = cast(const(T[])) buf;
length_ = init.length;
}
@ -225,16 +221,15 @@ template Vector(T)
if (isStaticArray!U)
in
{
assert(allocator !is null);
static assert(init.length > 0);
}
body
{
allocator_ = cast(immutable Allocator) allocator;
auto buf = cast(T[]) allocator.allocate(init.length * T.sizeof);
if (buf is null)
{
onOutOfMemoryError();
}
T[] buf;
allocator.resize!(T, false)(buf, init.length);
buf[0 .. $] = init[0 .. $];
vector = cast(immutable(T[])) buf;
length_ = init.length;
@ -593,8 +588,10 @@ template Vector(T)
}
/**
* Returns: The value on index $(D_PARAM pos) or a range that iterates over
* elements of the vector, in forward order.
* Params:
* pos = Index.
*
* Returns: The value at a specified index.
*
* Precondition: $(D_INLINECODE length > pos)
*/
@ -608,7 +605,10 @@ template Vector(T)
return vector[pos];
}
/// Ditto.
/**
* Returns: Random access range that iterates over elements of the vector, in
* forward order.
*/
Range!Vector opIndex()
{
return typeof(return)(this, 0, length);
@ -827,7 +827,7 @@ template Vector(T)
}
body
{
return vector[$ - 1];
return vector[length_ - 1];
}
///