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+! { dg-do run }
+! { dg-options "-std=legacy" }
+!
+! PR middle-end/19543
+program logical_1
+ implicit none
+ logical(1), parameter :: t1 = .TRUE., f1 = .FALSE.
+ logical(2), parameter :: t2 = .TRUE., f2 = .FALSE.
+ logical(4), parameter :: t4 = .TRUE., f4 = .FALSE.
+ logical(8), parameter :: t8 = .TRUE., f8 = .FALSE.
+ character*2 :: t(4), f(4)
+
+ write(t(1),*) t1
+ write(f(1),*) f1
+ write(t(2),*) t2
+ write(f(2),*) f2
+ write(t(3),*) t4
+ write(f(3),*) f4
+ write(t(4),*) t8
+ write(f(4),*) f8
+
+ if (any(t .ne. " T")) call abort
+ if (any(f .ne. " F")) call abort
+end