text: // Copyright 2020 The Tint Authors.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  #include "src/ast/call_expression.h"
  
  #include "src/program_builder.h"
  
  TINT_INSTANTIATE_TYPEINFO(tint::ast::CallExpression);
  
  namespace tint {
  namespace ast {
  
  CallExpression::CallExpression(ProgramID pid,
                                 const Source& src,
                                 const IdentifierExpression* fn,
                                 ExpressionList a)
      : Base(pid, src), func(fn), args(a) {
    TINT_ASSERT(AST, func);
    TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, func, program_id);
    for (auto* arg : args) {
      TINT_ASSERT(AST, arg);
      TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, arg, program_id);
    }
  }
  
  CallExpression::CallExpression(CallExpression&&) = default;
  
  CallExpression::~CallExpression() = default;
  
  const CallExpression* CallExpression::Clone(CloneContext* ctx) const {
    // Clone arguments outside of create() call to have deterministic ordering
    auto src = ctx->Clone(source);
    auto* fn = ctx->Clone(func);
    auto p = ctx->Clone(args);
    return ctx->dst->create<CallExpression>(src, fn, p);
  }
  
  }  // namespace ast
  }  // namespace tint
  