src/tint/lang/wgsl/resolver/compound_assignment_validation_test.cc - dawn - Git at Google

 // Copyright 2021 The Dawn & Tint Authors
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are met:
 //
 // 1. Redistributions of source code must retain the above copyright notice, this
 //    list of conditions and the following disclaimer.
 //
 // 2. Redistributions in binary form must reproduce the above copyright notice,
 //    this list of conditions and the following disclaimer in the documentation
 //    and/or other materials provided with the distribution.
 //
 // 3. Neither the name of the copyright holder nor the names of its
 //    contributors may be used to endorse or promote products derived from
 //    this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 #include "src/tint/lang/wgsl/resolver/resolver.h"

 #include "gmock/gmock.h"
 #include "src/tint/lang/core/type/storage_texture.h"
 #include "src/tint/lang/wgsl/resolver/resolver_helper_test.h"

 namespace tint::resolver {
 namespace {

 using ::testing::HasSubstr;
 using namespace tint::core::fluent_types;     // NOLINT
 using namespace tint::core::number_suffixes;  // NOLINT

 using ResolverCompoundAssignmentValidationTest = ResolverTest;

 TEST_F(ResolverCompoundAssignmentValidationTest, CompatibleTypes) {
     // var a : i32 = 2;
     // a += 2
     auto* var = Var("a", ty.i32(), Expr(2_i));
     WrapInFunction(var, CompoundAssign(Source{{12, 34}}, "a", 2_i, core::BinaryOp::kAdd));

     EXPECT_TRUE(r()->Resolve()) << r()->error();
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, CompatibleTypesThroughAlias) {
     // alias myint = i32;
     // var a : myint = 2;
     // a += 2
     auto* myint = Alias("myint", ty.i32());
     auto* var = Var("a", ty.Of(myint), Expr(2_i));
     WrapInFunction(var, CompoundAssign(Source{{12, 34}}, "a", 2_i, core::BinaryOp::kAdd));

     EXPECT_TRUE(r()->Resolve()) << r()->error();
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, CompatibleTypesAssignThroughPointer) {
     // var a : i32;
     // let b : ptr<function,i32> = &a;
     // *b += 2;
     auto* var_a = Var("a", ty.i32(), core::AddressSpace::kFunction, Expr(2_i));
     auto* var_b = Let("b", ty.ptr<function, i32>(), AddressOf(Expr("a")));
     WrapInFunction(var_a, var_b,
                    CompoundAssign(Source{{12, 34}}, Deref("b"), 2_i, core::BinaryOp::kAdd));

     EXPECT_TRUE(r()->Resolve()) << r()->error();
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, IncompatibleTypes) {
     // {
     //   var a : i32 = 2;
     //   a += 2.3;
     // }

     auto* var = Var("a", ty.i32(), Expr(2_i));

     auto* assign = CompoundAssign(Source{{12, 34}}, "a", 2.3_f, core::BinaryOp::kAdd);
     WrapInFunction(var, assign);

     ASSERT_FALSE(r()->Resolve());

     EXPECT_THAT(r()->error(),
                 HasSubstr("12:34 error: no matching overload for operator += (i32, f32)"));
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, IncompatibleOp) {
     // {
     //   var a : f32 = 1.0;
     //   a |= 2.0;
     // }

     auto* var = Var("a", ty.f32(), Expr(1_f));

     auto* assign = CompoundAssign(Source{{12, 34}}, "a", 2_f, core::BinaryOp::kOr);
     WrapInFunction(var, assign);

     ASSERT_FALSE(r()->Resolve());

     EXPECT_THAT(r()->error(),
                 HasSubstr("12:34 error: no matching overload for operator |= (f32, f32)"));
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, VectorScalar_Pass) {
     // {
     //   var a : vec4<f32>;
     //   a += 1.0;
     // }

     auto* var = Var("a", ty.vec4<f32>());

     auto* assign = CompoundAssign(Source{{12, 34}}, "a", 1_f, core::BinaryOp::kAdd);
     WrapInFunction(var, assign);

     EXPECT_TRUE(r()->Resolve()) << r()->error();
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, ScalarVector_Fail) {
     // {
     //   var a : f32;
     //   a += vec4<f32>();
     // }

     auto* var = Var("a", ty.f32());

     auto* assign = CompoundAssign(Source{{12, 34}}, "a", Call<vec4<f32>>(), core::BinaryOp::kAdd);
     WrapInFunction(var, assign);

     ASSERT_FALSE(r()->Resolve());

     EXPECT_EQ(r()->error(), "12:34 error: cannot assign 'vec4<f32>' to 'f32'");
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, MatrixScalar_Pass) {
     // {
     //   var a : mat4x4<f32>;
     //   a *= 2.0;
     // }

     auto* var = Var("a", ty.mat4x4<f32>());

     auto* assign = CompoundAssign(Source{{12, 34}}, "a", 2_f, core::BinaryOp::kMultiply);
     WrapInFunction(var, assign);

     EXPECT_TRUE(r()->Resolve()) << r()->error();
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, ScalarMatrix_Fail) {
     // {
     //   var a : f32;
     //   a *= mat4x4();
     // }

     auto* var = Var("a", ty.f32());

     auto* assign =
         CompoundAssign(Source{{12, 34}}, "a", Call<mat4x4<f32>>(), core::BinaryOp::kMultiply);
     WrapInFunction(var, assign);

     ASSERT_FALSE(r()->Resolve());

     EXPECT_EQ(r()->error(), "12:34 error: cannot assign 'mat4x4<f32>' to 'f32'");
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, VectorMatrix_Pass) {
     // {
     //   var a : vec4<f32>;
     //   a *= mat4x4();
     // }

     auto* var = Var("a", ty.vec4<f32>());

     auto* assign =
         CompoundAssign(Source{{12, 34}}, "a", Call<mat4x4<f32>>(), core::BinaryOp::kMultiply);
     WrapInFunction(var, assign);

     EXPECT_TRUE(r()->Resolve()) << r()->error();
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, VectorMatrix_ColumnMismatch) {
     // {
     //   var a : vec4<f32>;
     //   a *= mat4x2();
     // }

     auto* var = Var("a", ty.vec4<f32>());

     auto* assign =
         CompoundAssign(Source{{12, 34}}, "a", Call<mat4x2<f32>>(), core::BinaryOp::kMultiply);
     WrapInFunction(var, assign);

     ASSERT_FALSE(r()->Resolve());

     EXPECT_THAT(
         r()->error(),
         HasSubstr("12:34 error: no matching overload for operator *= (vec4<f32>, mat4x2<f32>)"));
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, VectorMatrix_ResultMismatch) {
     // {
     //   var a : vec4<f32>;
     //   a *= mat2x4();
     // }

     auto* var = Var("a", ty.vec4<f32>());

     auto* assign =
         CompoundAssign(Source{{12, 34}}, "a", Call<mat2x4<f32>>(), core::BinaryOp::kMultiply);
     WrapInFunction(var, assign);

     ASSERT_FALSE(r()->Resolve());

     EXPECT_EQ(r()->error(), "12:34 error: cannot assign 'vec2<f32>' to 'vec4<f32>'");
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, MatrixVector_Fail) {
     // {
     //   var a : mat4x4<f32>;
     //   a *= vec4();
     // }

     auto* var = Var("a", ty.mat4x4<f32>());

     auto* assign =
         CompoundAssign(Source{{12, 34}}, "a", Call<vec4<f32>>(), core::BinaryOp::kMultiply);
     WrapInFunction(var, assign);

     ASSERT_FALSE(r()->Resolve());

     EXPECT_EQ(r()->error(), "12:34 error: cannot assign 'vec4<f32>' to 'mat4x4<f32>'");
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, Phony) {
     // {
     //   _ += 1i;
     // }
     WrapInFunction(CompoundAssign(Source{{56, 78}}, Phony(), 1_i, core::BinaryOp::kAdd));
     EXPECT_FALSE(r()->Resolve());
     EXPECT_THAT(r()->error(),
                 HasSubstr("56:78 error: no matching overload for operator += (void, i32)"));
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, ReadOnlyBuffer) {
     // @group(0) @binding(0) var<storage,read> a : i32;
     // {
     //   a += 1i;
     // }
     GlobalVar(Source{{12, 34}}, "a", ty.i32(), core::AddressSpace::kStorage, core::Access::kRead,
               Group(0_a), Binding(0_a));
     WrapInFunction(CompoundAssign(Source{{56, 78}}, "a", 1_i, core::BinaryOp::kAdd));

     EXPECT_FALSE(r()->Resolve());
     EXPECT_EQ(r()->error(),
               "56:78 error: cannot store into a read-only type 'ref<storage, i32, read>'");
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, LhsLet) {
     // let a = 1i;
     // a += 1i;
     auto* a = Let(Source{{12, 34}}, "a", Expr(1_i));
     WrapInFunction(a, CompoundAssign(Expr(Source{{56, 78}}, "a"), 1_i, core::BinaryOp::kAdd));

     EXPECT_FALSE(r()->Resolve());
     EXPECT_EQ(r()->error(), R"(56:78 error: cannot assign to let 'a'
 56:78 note: 'let' variables are immutable
 12:34 note: let 'a' declared here)");
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, LhsLiteral) {
     // 1i += 1i;
     WrapInFunction(CompoundAssign(Expr(Source{{56, 78}}, 1_i), 1_i, core::BinaryOp::kAdd));

     EXPECT_FALSE(r()->Resolve());
     EXPECT_EQ(r()->error(), R"(56:78 error: cannot assign to value expression of type 'i32')");
 }

 TEST_F(ResolverCompoundAssignmentValidationTest, LhsAtomic) {
     // var<workgroup> a : atomic<i32>;
     // a += a;
     GlobalVar(Source{{12, 34}}, "a", ty.atomic(ty.i32()), core::AddressSpace::kWorkgroup);
     WrapInFunction(CompoundAssign(Source{{56, 78}}, "a", "a", core::BinaryOp::kAdd));

     EXPECT_FALSE(r()->Resolve());
     EXPECT_THAT(
         r()->error(),
         HasSubstr("error: no matching overload for operator += (atomic<i32>, atomic<i32>)"));
 }

 }  // namespace
 }  // namespace tint::resolver
	// Copyright 2021 The Dawn & Tint Authors
	//
	// Redistribution and use in source and binary forms, with or without
	// modification, are permitted provided that the following conditions are met:
	//
	// 1. Redistributions of source code must retain the above copyright notice, this
	// list of conditions and the following disclaimer.
	//
	// 2. Redistributions in binary form must reproduce the above copyright notice,
	// this list of conditions and the following disclaimer in the documentation
	// and/or other materials provided with the distribution.
	//
	// 3. Neither the name of the copyright holder nor the names of its
	// contributors may be used to endorse or promote products derived from
	// this software without specific prior written permission.
	//
	// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
	// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
	// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
	// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
	// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

	#include "src/tint/lang/wgsl/resolver/resolver.h"

	#include "gmock/gmock.h"
	#include "src/tint/lang/core/type/storage_texture.h"
	#include "src/tint/lang/wgsl/resolver/resolver_helper_test.h"

	namespace tint::resolver {
	namespace {

	using ::testing::HasSubstr;
	using namespace tint::core::fluent_types; // NOLINT
	using namespace tint::core::number_suffixes; // NOLINT

	using ResolverCompoundAssignmentValidationTest = ResolverTest;

	TEST_F(ResolverCompoundAssignmentValidationTest, CompatibleTypes) {
	// var a : i32 = 2;
	// a += 2
	auto* var = Var("a", ty.i32(), Expr(2_i));
	WrapInFunction(var, CompoundAssign(Source{{12, 34}}, "a", 2_i, core::BinaryOp::kAdd));

	EXPECT_TRUE(r()->Resolve()) << r()->error();
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, CompatibleTypesThroughAlias) {
	// alias myint = i32;
	// var a : myint = 2;
	// a += 2
	auto* myint = Alias("myint", ty.i32());
	auto* var = Var("a", ty.Of(myint), Expr(2_i));
	WrapInFunction(var, CompoundAssign(Source{{12, 34}}, "a", 2_i, core::BinaryOp::kAdd));

	EXPECT_TRUE(r()->Resolve()) << r()->error();
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, CompatibleTypesAssignThroughPointer) {
	// var a : i32;
	// let b : ptr<function,i32> = &a;
	// *b += 2;
	auto* var_a = Var("a", ty.i32(), core::AddressSpace::kFunction, Expr(2_i));
	auto* var_b = Let("b", ty.ptr<function, i32>(), AddressOf(Expr("a")));
	WrapInFunction(var_a, var_b,
	CompoundAssign(Source{{12, 34}}, Deref("b"), 2_i, core::BinaryOp::kAdd));

	EXPECT_TRUE(r()->Resolve()) << r()->error();
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, IncompatibleTypes) {
	// {
	// var a : i32 = 2;
	// a += 2.3;
	// }

	auto* var = Var("a", ty.i32(), Expr(2_i));

	auto* assign = CompoundAssign(Source{{12, 34}}, "a", 2.3_f, core::BinaryOp::kAdd);
	WrapInFunction(var, assign);

	ASSERT_FALSE(r()->Resolve());

	EXPECT_THAT(r()->error(),
	HasSubstr("12:34 error: no matching overload for operator += (i32, f32)"));
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, IncompatibleOp) {
	// {
	// var a : f32 = 1.0;
	// a \|= 2.0;
	// }

	auto* var = Var("a", ty.f32(), Expr(1_f));

	auto* assign = CompoundAssign(Source{{12, 34}}, "a", 2_f, core::BinaryOp::kOr);
	WrapInFunction(var, assign);

	ASSERT_FALSE(r()->Resolve());

	EXPECT_THAT(r()->error(),
	HasSubstr("12:34 error: no matching overload for operator \|= (f32, f32)"));
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, VectorScalar_Pass) {
	// {
	// var a : vec4<f32>;
	// a += 1.0;
	// }

	auto* var = Var("a", ty.vec4<f32>());

	auto* assign = CompoundAssign(Source{{12, 34}}, "a", 1_f, core::BinaryOp::kAdd);
	WrapInFunction(var, assign);

	EXPECT_TRUE(r()->Resolve()) << r()->error();
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, ScalarVector_Fail) {
	// {
	// var a : f32;
	// a += vec4<f32>();
	// }

	auto* var = Var("a", ty.f32());

	auto* assign = CompoundAssign(Source{{12, 34}}, "a", Call<vec4<f32>>(), core::BinaryOp::kAdd);
	WrapInFunction(var, assign);

	ASSERT_FALSE(r()->Resolve());

	EXPECT_EQ(r()->error(), "12:34 error: cannot assign 'vec4<f32>' to 'f32'");
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, MatrixScalar_Pass) {
	// {
	// var a : mat4x4<f32>;
	// a *= 2.0;
	// }

	auto* var = Var("a", ty.mat4x4<f32>());

	auto* assign = CompoundAssign(Source{{12, 34}}, "a", 2_f, core::BinaryOp::kMultiply);
	WrapInFunction(var, assign);

	EXPECT_TRUE(r()->Resolve()) << r()->error();
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, ScalarMatrix_Fail) {
	// {
	// var a : f32;
	// a *= mat4x4();
	// }

	auto* var = Var("a", ty.f32());

	auto* assign =
	CompoundAssign(Source{{12, 34}}, "a", Call<mat4x4<f32>>(), core::BinaryOp::kMultiply);
	WrapInFunction(var, assign);

	ASSERT_FALSE(r()->Resolve());

	EXPECT_EQ(r()->error(), "12:34 error: cannot assign 'mat4x4<f32>' to 'f32'");
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, VectorMatrix_Pass) {
	// {
	// var a : vec4<f32>;
	// a *= mat4x4();
	// }

	auto* var = Var("a", ty.vec4<f32>());

	auto* assign =
	CompoundAssign(Source{{12, 34}}, "a", Call<mat4x4<f32>>(), core::BinaryOp::kMultiply);
	WrapInFunction(var, assign);

	EXPECT_TRUE(r()->Resolve()) << r()->error();
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, VectorMatrix_ColumnMismatch) {
	// {
	// var a : vec4<f32>;
	// a *= mat4x2();
	// }

	auto* var = Var("a", ty.vec4<f32>());

	auto* assign =
	CompoundAssign(Source{{12, 34}}, "a", Call<mat4x2<f32>>(), core::BinaryOp::kMultiply);
	WrapInFunction(var, assign);

	ASSERT_FALSE(r()->Resolve());

	EXPECT_THAT(
	r()->error(),
	HasSubstr("12:34 error: no matching overload for operator *= (vec4<f32>, mat4x2<f32>)"));
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, VectorMatrix_ResultMismatch) {
	// {
	// var a : vec4<f32>;
	// a *= mat2x4();
	// }

	auto* var = Var("a", ty.vec4<f32>());

	auto* assign =
	CompoundAssign(Source{{12, 34}}, "a", Call<mat2x4<f32>>(), core::BinaryOp::kMultiply);
	WrapInFunction(var, assign);

	ASSERT_FALSE(r()->Resolve());

	EXPECT_EQ(r()->error(), "12:34 error: cannot assign 'vec2<f32>' to 'vec4<f32>'");
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, MatrixVector_Fail) {
	// {
	// var a : mat4x4<f32>;
	// a *= vec4();
	// }

	auto* var = Var("a", ty.mat4x4<f32>());

	auto* assign =
	CompoundAssign(Source{{12, 34}}, "a", Call<vec4<f32>>(), core::BinaryOp::kMultiply);
	WrapInFunction(var, assign);

	ASSERT_FALSE(r()->Resolve());

	EXPECT_EQ(r()->error(), "12:34 error: cannot assign 'vec4<f32>' to 'mat4x4<f32>'");
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, Phony) {
	// {
	// _ += 1i;
	// }
	WrapInFunction(CompoundAssign(Source{{56, 78}}, Phony(), 1_i, core::BinaryOp::kAdd));
	EXPECT_FALSE(r()->Resolve());
	EXPECT_THAT(r()->error(),
	HasSubstr("56:78 error: no matching overload for operator += (void, i32)"));
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, ReadOnlyBuffer) {
	// @group(0) @binding(0) var<storage,read> a : i32;
	// {
	// a += 1i;
	// }
	GlobalVar(Source{{12, 34}}, "a", ty.i32(), core::AddressSpace::kStorage, core::Access::kRead,
	Group(0_a), Binding(0_a));
	WrapInFunction(CompoundAssign(Source{{56, 78}}, "a", 1_i, core::BinaryOp::kAdd));

	EXPECT_FALSE(r()->Resolve());
	EXPECT_EQ(r()->error(),
	"56:78 error: cannot store into a read-only type 'ref<storage, i32, read>'");
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, LhsLet) {
	// let a = 1i;
	// a += 1i;
	auto* a = Let(Source{{12, 34}}, "a", Expr(1_i));
	WrapInFunction(a, CompoundAssign(Expr(Source{{56, 78}}, "a"), 1_i, core::BinaryOp::kAdd));

	EXPECT_FALSE(r()->Resolve());
	EXPECT_EQ(r()->error(), R"(56:78 error: cannot assign to let 'a'
	56:78 note: 'let' variables are immutable
	12:34 note: let 'a' declared here)");
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, LhsLiteral) {
	// 1i += 1i;
	WrapInFunction(CompoundAssign(Expr(Source{{56, 78}}, 1_i), 1_i, core::BinaryOp::kAdd));

	EXPECT_FALSE(r()->Resolve());
	EXPECT_EQ(r()->error(), R"(56:78 error: cannot assign to value expression of type 'i32')");
	}

	TEST_F(ResolverCompoundAssignmentValidationTest, LhsAtomic) {
	// var<workgroup> a : atomic<i32>;
	// a += a;
	GlobalVar(Source{{12, 34}}, "a", ty.atomic(ty.i32()), core::AddressSpace::kWorkgroup);
	WrapInFunction(CompoundAssign(Source{{56, 78}}, "a", "a", core::BinaryOp::kAdd));

	EXPECT_FALSE(r()->Resolve());
	EXPECT_THAT(
	r()->error(),
	HasSubstr("error: no matching overload for operator += (atomic<i32>, atomic<i32>)"));
	}

	} // namespace
	} // namespace tint::resolver