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! { dg-do compile }

! { dg-options "-O3 -ffast-math -fdump-tree-optimized -fno-protect-parens" }

!

! PR fortran/35259

! Test for -fno-protect-parens

!

function test(b)

  real a

  a = (b + 5.) - 5.

  test = a

end

! Test copied from reassoc_1.f90 which checked for -fprotect-parens (default),

! and thus for the occurance of "5 - 5".

!

! We need an explicit +5 and -5, and an intermediate ((bla)) expression

! (the reassoc barrier).  Make use of "." matching lineends.

! { dg-final { scan-tree-dump-times "\\\+ 5.*\\\)\\\).* - 5" 0 "optimized" } }

! { dg-final { cleanup-tree-dump "optimized" } }