flang/test/Parser/OpenMP/error-unparse.f90

! RUN: %flang_fc1  -fopenmp-version=51 -fopenmp -fdebug-unparse-no-sema %s 2>&1 | FileCheck %s
! RUN: %flang_fc1  -fopenmp-version=51 -fopenmp -fdebug-dump-parse-tree-no-sema %s 2>&1 | FileCheck %s --check-prefix="PARSE-TREE"

! Compilation-time diagnostics are covered by Semantics/OpenMP/error.f90.
program main
  character(*), parameter :: message = "This is an error"
  !CHECK: !$OMP ERROR AT(COMPILATION) SEVERITY(WARNING) MESSAGE("some message here")
  !PARSE-TREE: DeclarationConstruct -> SpecificationConstruct -> OpenMPDeclarativeConstruct -> OmpUtilityDirective -> OmpErrorDirective -> OmpDirectiveSpecification
  !PARSE-TREE: OmpDirectiveName -> llvm::omp::Directive = error
  !PARSE-TREE: OmpClauseList -> OmpClause -> At -> OmpAtClause -> ActionTime = Compilation
  !PARSE-TREE: OmpClause -> Severity -> OmpSeverityClause -> SevLevel = Warning
  !PARSE-TREE:  OmpClause -> Message -> OmpMessageClause -> Expr -> LiteralConstant -> CharLiteralConstant
  !PARSE-TREE:  string = 'some message here'
  !$omp error at(compilation) severity(warning) message("some message here")
  !CHECK: !$OMP ERROR AT(COMPILATION) SEVERITY(FATAL) MESSAGE(message)
  !PARSE-TREE: DeclarationConstruct -> SpecificationConstruct -> OpenMPDeclarativeConstruct -> OmpUtilityDirective -> OmpErrorDirective -> OmpDirectiveSpecification
  !PARSE-TREE: OmpDirectiveName -> llvm::omp::Directive = error
  !PARSE-TREE: OmpClauseList -> OmpClause -> At -> OmpAtClause -> ActionTime = Compilation
  !PARSE-TREE: OmpClause -> Severity -> OmpSeverityClause -> SevLevel = Fatal
  !PARSE-TREE:  OmpClause -> Message -> OmpMessageClause -> Expr -> Designator -> DataRef -> Name = 'message'
  !$omp error at(compilation) severity(fatal) message(message)
  !CHECK: !$OMP ERROR AT(EXECUTION) SEVERITY(FATAL) MESSAGE(message)
  !PARSE-TREE: DeclarationConstruct -> SpecificationConstruct -> OpenMPDeclarativeConstruct -> OmpUtilityDirective -> OmpErrorDirective -> OmpDirectiveSpecification
  !PARSE-TREE: OmpDirectiveName -> llvm::omp::Directive = error
  !PARSE-TREE: OmpClauseList -> OmpClause -> At -> OmpAtClause -> ActionTime = Execution
  !PARSE-TREE: OmpClause -> Severity -> OmpSeverityClause -> SevLevel = Fatal
  !PARSE-TREE:  OmpClause -> Message -> OmpMessageClause -> Expr -> Designator -> DataRef -> Name = 'message'
  !$omp error at(EXECUTION) severity(fatal) message(message)
  !CHECK: !$OMP ERROR AT(EXECUTION) SEVERITY(WARNING) MESSAGE("a warning")
  !PARSE-TREE: DeclarationConstruct -> SpecificationConstruct -> OpenMPDeclarativeConstruct -> OmpUtilityDirective -> OmpErrorDirective -> OmpDirectiveSpecification
  !PARSE-TREE: OmpDirectiveName -> llvm::omp::Directive = error
  !PARSE-TREE: OmpClauseList -> OmpClause -> At -> OmpAtClause -> ActionTime = Execution
  !PARSE-TREE: OmpClause -> Severity -> OmpSeverityClause -> SevLevel = Warning
  !PARSE-TREE:  OmpClause -> Message -> OmpMessageClause -> Expr -> LiteralConstant -> CharLiteralConstant
  !PARSE-TREE:  string = 'a warning'
  !$omp error at(execution) severity(warning) message("a warning")
end program main