[PATCH] D130530: [flang] Add semantics test for ERROR STOP statement

[Naje George via Phabricator via llvm-commits]

ngeorge1098 created this revision.
ngeorge1098 added reviewers: ktras, rouson, pmccormick.
ngeorge1098 added projects: Flang, LLVM.
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ngeorge1098 requested review of this revision.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D130530

Files:
  flang/test/Semantics/error_stop.f90


Index: flang/test/Semantics/error_stop.f90
===================================================================
--- /dev/null
+++ flang/test/Semantics/error_stop.f90
@@ -0,0 +1,88 @@
+! RUN: %python %S/test_errors.py %s %flang_fc1
+! This test checks for semantic errors in error stop statements based on the
+! statement specification in section 11.6.7 of the Fortran 2018 standard.
+
+program test_error_stop
+  implicit none
+
+  integer int_code, int_array(1), int_coarray[*], array_coarray(1)[*]
+  character(len=128) char_code, char_array(1), char_coarray[*], non_logical
+  logical bool, logical_array(1), logical_coarray[*], non_integer, non_character
+
+  !___ standard-conforming statement with no optional arguments___
+  error stop
+
+  !___ standard-conforming statement with stop-code argument _____
+  error stop int_code
+  error stop 5
+  error stop char_code
+  error stop 'c'
+  error stop int_array(1)
+  error stop char_array(1)
+  error stop int_coarray
+  error stop int_coarray[1]
+  error stop char_coarray
+  error stop char_coarray[1]
+  error stop array_coarray(1)
+  error stop array_coarray(1)[1]
+
+  !___ standard-conforming statement with all arguments _________
+  error stop int_code, quiet=bool
+  error stop int_code, quiet=logical_array(1)
+  error stop int_code, quiet=logical_coarray
+  error stop int_code, quiet=logical_coarray[1]
+  error stop int_code, quiet=.true.
+
+  !___ non-standard-conforming statement ___
+
+  ! unknown stop-code keyword
+  !ERROR: expected execution part construct
+  error stop code=int_code
+
+  ! invalid stop-code argument typing
+  error stop non_integer
+
+  ! invalid stop-code argument typing
+  error stop non_character
+
+  ! stop-code must be scalar
+  error stop char_array
+
+  ! stop-code must be scalar
+  error stop array_coarray[1]
+
+  ! invalid quiet= argument typing
+  error stop int_code, quiet=non_logical
+
+  ! quiet= variable must be scalar
+  error stop int_code, quiet=logical_array
+
+  ! missing keyword argument for quiet= argument
+  !ERROR: expected execution part construct
+  error stop int_code, bool
+
+  ! unknown keyword argument for quiet= argument
+  !ERROR: expected execution part construct
+  error stop int_code, quiets=bool
+
+  ! missing quiet= variable
+  !ERROR: expected execution part construct
+  error stop int_code, quiet
+
+  ! Too many arguments
+  !ERROR: expected execution part construct
+  error stop int_code, char_code
+
+  ! Repeated quiet= keyword
+  !ERROR: expected execution part construct
+  error stop int_code, quiet=bool, quiet=.true.
+
+  ! Too many arguments
+  !ERROR: expected execution part construct
+  error stop int_code, char_code, quiet=bool
+
+  ! Too many arguments
+  !ERROR: expected execution part construct
+  error stop int_code, quiet=bool, 5
+
+end program test_error_stop


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