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! { dg-do compile }
! { dg-options "-std=legacy -ffree-form -finit-local-zero -finit-derived -fdec-structure" }
!
! PR fortran/105310
!
! Test that gfc_conv_union_initializer does not cause an ICE when called
! to build the constructor for a field which triggers a vector resize.
!
program dec_union_12
implicit none
STRUCTURE /foo8u/
! 8 fields
INTEGER(4) :: a,b,c,d,e,f,g,h
UNION
MAP
ENDMAP
ENDUNION
ENDSTRUCTURE
STRUCTURE /foo16u/
! 16 fields
INTEGER(4) :: a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p
UNION
MAP
ENDMAP
ENDUNION
ENDSTRUCTURE
STRUCTURE /foo32u/
! 32 fields
INTEGER(4) :: a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p
INTEGER(4) :: aa,ab,ac,ad,ae,af,ag,ah,ai,aj,ak,al,am,an,ao,ap
UNION
MAP
ENDMAP
ENDUNION
ENDSTRUCTURE
record /foo8u/ bar8u
record /foo16u/ bar16u
record /foo32u/ bar32u
bar8u.a = 1
bar16u.a = 1
bar32u.a = 1
end
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