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! RUN: %flang -fsyntax-only -verify < %s
! RUN: %flang -fsyntax-only -verify -ast-print %s 2>&1 | %file_check %s
PROGRAM constants
REAL X
DOUBLE PRECISION Y
X = 1e+1
X = 1e2
X = 1E-3
X = 1.0
X = 1.25
X = 1.5E+2
X = -0.9e-4
Y = 1d1
Y = 2d+5
Y = +3D-4
Y = 0.4d4
Y = -0.125D-2
Y = 1.0d+2
if(1.LT.2) then
end if
if(1.eq.2) then
end if
if(1.ne.2) then
end if
if(1. / 2. >= .5) then ! CHECK: (1/2)>=0.5
end if
X = 1e ! expected-error {{exponent has no digits}}
Y = -2D- ! expected-error {{exponent has no digits}}
END PROGRAM constants
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