Nathan =?utf-8?q?Gauër?= <[email protected]>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/[email protected]>
================
@@ -12,30 +12,33 @@ void Pony(int GI : SV_IWantAPony) { }
// expected-note@+1 {{to match this '('}}
void SuperPony(int GI : 0) { }
-// expected-error@+1 {{unknown HLSL semantic '_'}}
+// '_' is a valid CPP identifier.
void MegaPony(int GI : _) { }
-// expected-error@+1 {{unknown HLSL semantic 'A0A'}}
+void GarguantuanPony(int GI : _1) { }
+
void CoolPony(int GI : A0A0) { }
-// expected-error@+1 {{unknown HLSL semantic 'A_'}}
void NicePony(int GI : A_0) { }
-// expected-error@+1 {{unknown HLSL semantic 'A'}}
void CutePony(int GI : A00) { }
-// expected-error@+3 {{unknown HLSL semantic 'A'}}
// expected-error@+2 {{expected ')'}}
// expected-note@+1 {{to match this '('}}
void DoublePony(int GI : A00 B) { }
-// expected-error@+1 {{unknown HLSL semantic 'é'}}
-void BigPony(int GI : é) { }
+// Unicode can be used:
+// https://timsong-cpp.github.io/cppwp/n3337/charname.allowed
+void FrenchPony(int GI : garçon_de_café) { }
----------------
s-perron wrote:
What does the HLSL spec say about this? There could be some other restrictions
related to how the semantic is represented in DXIL. @llvm-beanz will have to
comment on that.
https://github.com/llvm/llvm-project/pull/153424
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