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fix explicit casting from integer literal to float

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This commit is contained in:
Andrew Kelley 2016-02-05 04:30:04 -07:00
parent 5f0a9a569e
commit 15fe3c4235
1 changed files with 13 additions and 1 deletions
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14
src/analyze.cpp
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@ -3783,7 +3783,19 @@ static TypeTableEntry *analyze_cast_expr(CodeGen *g, ImportTableEntry *import, B
actual_type->id == TypeTableEntryIdNumLitInt)
{
if (num_lit_fits_in_other_type(g, expr_node, wanted_type)) {
node->data.fn_call_expr.cast_op = CastOpNoop;
if ((actual_type->id == TypeTableEntryIdNumLitFloat &&
wanted_type->id == TypeTableEntryIdFloat) ||
(actual_type->id == TypeTableEntryIdNumLitInt &&
wanted_type->id == TypeTableEntryIdInt))
{
node->data.fn_call_expr.cast_op = CastOpNoop;
} else if (wanted_type->id == TypeTableEntryIdInt) {
node->data.fn_call_expr.cast_op = CastOpFloatToInt;
} else if (wanted_type->id == TypeTableEntryIdFloat) {
node->data.fn_call_expr.cast_op = CastOpIntToFloat;
} else {
zig_unreachable();
}
eval_const_expr_implicit_cast(g, node, expr_node);
return wanted_type;
} else {