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compiler: Add explicit sign to exported complex constants without imaginary component.

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Fixes issue 31.

From-SVN: r219273
This commit is contained in:
Ian Lance Taylor 2015-01-07 00:15:46 +00:00
parent 7d7d64c1ae
commit 80e3412f4f
1 changed files with 1 additions and 1 deletions
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2
gcc/go/gofrontend/expressions.cc
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@ -2450,7 +2450,7 @@ Complex_expression::export_complex(String_dump* exp, const mpc_t val)
if (!mpfr_zero_p(mpc_realref(val))) if (!mpfr_zero_p(mpc_realref(val)))
{ {
Float_expression::export_float(exp, mpc_realref(val)); Float_expression::export_float(exp, mpc_realref(val));
if (mpfr_sgn(mpc_imagref(val)) > 0) if (mpfr_sgn(mpc_imagref(val)) >= 0)
exp->write_c_string("+"); exp->write_c_string("+");
} }
Float_expression::export_float(exp, mpc_imagref(val)); Float_expression::export_float(exp, mpc_imagref(val));