[PATCH] D113076: [flang] Add a semantics test for co_sum

[Damian Rouson via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGc1becf483c9f: [flang] Add a semantics test for co_sum (authored by rouson).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D113076/new/

https://reviews.llvm.org/D113076

Files:
  flang/test/Semantics/collectives01.f90


Index: flang/test/Semantics/collectives01.f90
===================================================================
--- /dev/null
+++ flang/test/Semantics/collectives01.f90
@@ -0,0 +1,46 @@
+! RUN: %python %S/test_errors.py %s %flang_fc1
+! XFAIL: *
+! Check for semantic errors in co_sum() subroutine calls
+! To Do: add co_sum to the evaluation stage
+
+module test_co_sum
+  implicit none
+
+contains
+
+  subroutine test
+  
+    integer i, status
+    real array(1)
+    complex z(1,1,1, 1,1,1, 1,1,1, 1,1,1, 1,1,1) 
+    character(len=1) message
+  
+    ! correct calls, should produce no errors
+    call co_sum(i)
+    call co_sum(i,   1)
+    call co_sum(i,   1,              status)
+    call co_sum(i,   1,              stat=status)
+    call co_sum(i,   1,                           errmsg=message)
+    call co_sum(i,   1,              stat=status, errmsg=message)
+    call co_sum(i,   result_image=1, stat=status, errmsg=message)
+    call co_sum(a=i, result_image=1, stat=status, errmsg=message)
+    call co_sum(i,   result_image=1, stat=status, errmsg=message)
+  
+    call co_sum(array, result_image=1, stat=status, errmsg=message)
+    call co_sum(z, result_image=1, stat=status, errmsg=message)
+ 
+    ! the error is seen as an incorrect type for the stat= argument
+    !ERROR: Actual argument for 'stat=' has bad type 'CHARACTER(KIND=1,LEN=1_8)'
+    call co_sum(i, 1, message)
+ 
+    ! the error is seen as too many arguments to the co_sum() call
+    !ERROR: too many actual arguments for intrinsic 'co_sum'
+    call co_sum(i,   result_image=1, stat=status, errmsg=message, 3.4)
+  
+    ! keyword argument with incorrect type
+    !ERROR: unknown keyword argument to intrinsic 'co_sum'
+    call co_sum(fake=3.4)
+  
+  end subroutine
+
+end module test_co_sum


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