Ensure that floats with no fractional digits are always emitted with
fractional digits. Fixes #44.
Alexander Staubo
2 years ago
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uint(10),
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float32(12.3),
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float64(12.3),
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float32(1.0),
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float64(1.0),
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complex64(12 + 10.5i),
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complex128(-1.2 - 0.1i),
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(func(v int) *int { return &v })(10),
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import (
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"io"
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"math"
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"strconv"
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)
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}
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func printFloat(w io.Writer, val float64, precision int) {
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w.Write([]byte(strconv.FormatFloat(val, 'g', -1, precision)))
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if math.Trunc(val) == val {
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// Ensure that floats like 1.0 are always printed with a decimal point
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w.Write([]byte(strconv.FormatFloat(val, 'f', 1, precision)))
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} else {
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w.Write([]byte(strconv.FormatFloat(val, 'g', -1, precision)))
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}
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}
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func printComplex(w io.Writer, c complex128, floatPrecision int) {
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