Make parser recognize AliasAssign #441
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| template T(X) | ||
| { | ||
| alias A = int; | ||
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| A = X; | ||
| struct B | ||
| { | ||
| A t; | ||
| } | ||
| } | ||
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| void fun() | ||
| { | ||
| auto b = T!float.B(); | ||
| } | ||
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| // https://github.com/dlang/phobos/pull/8033 | ||
| template EraseAll(args...) | ||
| if (args.length >= 1) | ||
| { | ||
| alias EraseAll = AliasSeq!(); | ||
| static foreach (arg; args[1 .. $]) | ||
| static if (!isSame!(args[0], arg)) | ||
| EraseAll = AliasSeq!(EraseAll, arg); | ||
| } | ||
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| // https://github.com/dlang/phobos/pull/8034 | ||
| template NoDuplicates(args...) | ||
| { | ||
| alias NoDuplicates = AliasSeq!(); | ||
| static foreach (arg; args) | ||
| NoDuplicates = AppendUnique!(NoDuplicates, arg); | ||
| } | ||
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| // https://github.com/dlang/phobos/pull/8036 | ||
| template ReplaceAll(args...) | ||
| { | ||
| alias ReplaceAll = AliasSeq!(); | ||
| static foreach (arg; args[2 .. $]) | ||
| { | ||
| static if (isSame!(args[0], arg)) | ||
| ReplaceAll = AliasSeq!(ReplaceAll, args[1]); | ||
| else | ||
| ReplaceAll = AliasSeq!(ReplaceAll, arg); | ||
| } | ||
| } | ||
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| // https://github.com/dlang/phobos/pull/8037 | ||
| template Reverse(args...) | ||
| { | ||
| alias Reverse = AliasSeq!(); | ||
| static foreach_reverse (arg; args) | ||
| Reverse = AliasSeq!(Reverse, arg); | ||
| } | ||
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| // https://github.com/dlang/phobos/pull/8038 | ||
| template MostDerived(T, TList...) | ||
| { | ||
| import std.traits : Select; | ||
| alias MostDerived = T; | ||
| static foreach (U; TList) | ||
| MostDerived = Select!(is(U : MostDerived), U, MostDerived); | ||
| } | ||
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| // https://github.com/dlang/phobos/pull/8044 | ||
| template Repeat(size_t n, items...) | ||
| { | ||
| static if (n == 0) | ||
| { | ||
| alias Repeat = AliasSeq!(); | ||
| } | ||
| else | ||
| { | ||
| alias Repeat = items; | ||
| enum log2n = | ||
| { | ||
| uint result = 0; | ||
| auto x = n; | ||
| while (x >>= 1) | ||
| ++result; | ||
| return result; | ||
| }(); | ||
| static foreach (i; 0 .. log2n) | ||
| { | ||
| Repeat = AliasSeq!(Repeat, Repeat); | ||
| } | ||
| Repeat = AliasSeq!(Repeat, Repeat!(n - (1u << log2n), items)); | ||
| } | ||
| } | ||
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| // https://github.com/dlang/phobos/pull/8047 | ||
| template Stride(int stepSize, Args...) | ||
| if (stepSize != 0) | ||
| { | ||
| alias Stride = AliasSeq!(); | ||
| static if (stepSize > 0) | ||
| { | ||
| static foreach (i; 0 .. (Args.length + stepSize - 1) / stepSize) | ||
| Stride = AliasSeq!(Stride, Args[i * stepSize]); | ||
| } | ||
| else | ||
| { | ||
| static foreach (i; 0 .. (Args.length - stepSize - 1) / -stepSize) | ||
| Stride = AliasSeq!(Stride, Args[$ - 1 + i * stepSize]); | ||
| } | ||
| } | ||
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