1! { dg-do compile }
2! { dg-options "-O3 -ffast-math -fdump-tree-optimized -fno-protect-parens" }
3!
4! PR fortran/35259
5! Test for -fno-protect-parens
6!
7function test(b)
8  real a
9  a = (b + 5.) - 5.
10  test = a
11end
12
13! Test copied from reassoc_1.f90 which checked for -fprotect-parens (default),
14! and thus for the occurance of "5 - 5".
15!
16! We need an explicit +5 and -5, and an intermediate ((bla)) expression
17! (the reassoc barrier).  Make use of "." matching lineends.
18! { dg-final { scan-tree-dump-times "\\\+ 5.*\\\)\\\).* - 5" 0 "optimized" } }
19! { dg-final { cleanup-tree-dump "optimized" } }
20