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Make toLower and toUpper return scope

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dkorpel 2021-12-24 11:55:02 +01:00 • committed by Dennis Korpel
parent 5636c8cdcc
commit 2ac53fa164
1 changed files with 26 additions and 18 deletions
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44
std/uni/package.d
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@ -9834,25 +9834,29 @@ dchar toLower(dchar c)
Returns:
An array with the same element type as `s`.
+/
ElementEncodingType!S[] toLower(S)(S s)
if (isSomeString!S || (isRandomAccessRange!S && hasLength!S && hasSlicing!S && isSomeChar!(ElementType!S)))
ElementEncodingType!S[] toLower(S)(return scope S s) @trusted
if (isSomeString!S)
{
static import std.ascii;
return toCase!(LowerTriple, std.ascii.toLower)(s);
}
static if (isSomeString!S)
return () @trusted { return toCase!(LowerTriple, std.ascii.toLower)(s); } ();
else
return toCase!(LowerTriple, std.ascii.toLower)(s);
/// ditto
ElementEncodingType!S[] toLower(S)(S s)
if (!isSomeString!S && (isRandomAccessRange!S && hasLength!S && hasSlicing!S && isSomeChar!(ElementType!S)))
{
static import std.ascii;
return toCase!(LowerTriple, std.ascii.toLower)(s);
}
// overloads for the most common cases to reduce compile time
@safe pure /*TODO nothrow*/
{
string toLower(string s)
string toLower(return scope string s)
{ return toLower!string(s); }
wstring toLower(wstring s)
wstring toLower(return scope wstring s)
{ return toLower!wstring(s); }
dstring toLower(dstring s)
dstring toLower(return scope dstring s)
{ return toLower!dstring(s); }
@safe unittest
@ -10038,25 +10042,29 @@ dchar toUpper(dchar c)
Returns:
An new array with the same element type as `s`.
+/
ElementEncodingType!S[] toUpper(S)(S s)
if (isSomeString!S || (isRandomAccessRange!S && hasLength!S && hasSlicing!S && isSomeChar!(ElementType!S)))
ElementEncodingType!S[] toUpper(S)(return scope S s) @trusted
if (isSomeString!S)
{
static import std.ascii;
return toCase!(UpperTriple, std.ascii.toUpper)(s);
}
static if (isSomeString!S)
return () @trusted { return toCase!(UpperTriple, std.ascii.toUpper)(s); } ();
else
return toCase!(UpperTriple, std.ascii.toUpper)(s);
/// ditto
ElementEncodingType!S[] toUpper(S)(S s)
if (!isSomeString!S && (isRandomAccessRange!S && hasLength!S && hasSlicing!S && isSomeChar!(ElementType!S)))
{
static import std.ascii;
return toCase!(UpperTriple, std.ascii.toUpper)(s);
}
// overloads for the most common cases to reduce compile time
@safe pure /*TODO nothrow*/
{
string toUpper(string s)
string toUpper(return scope string s)
{ return toUpper!string(s); }
wstring toUpper(wstring s)
wstring toUpper(return scope wstring s)
{ return toUpper!wstring(s); }
dstring toUpper(dstring s)
dstring toUpper(return scope dstring s)
{ return toUpper!dstring(s); }
@safe unittest