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c { dg-do compile }
c
c g77 used to warn for this case
c 19990218-1.f: In program `test':
c 19990218-1.f:13:
c double precision function fun(a,b)
c 1
c 19990218-1.f:23: (continued):
c c=fun(a,b)
c 2
c Global name `fun' at (2) has different type at (1) [info -f g77 M GLOBALS]
c
double precision function fun(a,b)
double precision a,b
print*,'in sub: a,b=',a,b
fun=a*b
print*,'in sub: fun=',fun
return
end
program test
double precision a,b,c
data a,b/1.0d-46,1.0d0/
c=fun(a,b) ! { dg-error "Return type mismatch of function" }
print*,'in main: fun=',c
end
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