forked from OSchip/llvm-project
28 lines
981 B
C++
28 lines
981 B
C++
//===-- lib/Semantics/check-if-stmt.cpp -----------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "check-if-stmt.h"
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#include "flang/Parser/message.h"
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#include "flang/Parser/parse-tree.h"
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#include "flang/Semantics/tools.h"
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namespace Fortran::semantics {
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void IfStmtChecker::Leave(const parser::IfStmt &ifStmt) {
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// C1143 Check that the action stmt is not an if stmt
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const auto &body{
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std::get<parser::UnlabeledStatement<parser::ActionStmt>>(ifStmt.t)};
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if (std::holds_alternative<common::Indirection<parser::IfStmt>>(
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body.statement.u)) {
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context_.Say(
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body.source, "IF statement is not allowed in IF statement"_err_en_US);
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}
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}
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} // namespace Fortran::semantics
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