diff --git a/src/pkg/strconv/ftoa.go b/src/pkg/strconv/ftoa.go index 3659243c79054beb2bb3bdc0a953d65cc385a420..a6091fc6c3883cb041464e2bf378b882ec1e10a1 100644 --- a/src/pkg/strconv/ftoa.go +++ b/src/pkg/strconv/ftoa.go @@ -42,13 +42,15 @@ var FloatSize = floatsize() // The format fmt is one of // 'b' (-ddddp±ddd, a binary exponent), // 'e' (-d.dddde±dd, a decimal exponent), -// 'f' (-ddd.dddd, no exponent), or -// 'g' ('e' for large exponents, 'f' otherwise). +// 'E' (-d.ddddE±dd, a decimal exponent), +// 'f' (-ddd.dddd, no exponent), +// 'g' ('e' for large exponents, 'f' otherwise), or +// 'G' ('E' for large exponents, 'f' otherwise). // // The precision prec controls the number of digits -// (excluding the exponent) printed by the 'e', 'f', and 'g' formats. -// For 'e' and 'f' it is the number of digits after the decimal point. -// For 'g' it is the total number of digits. +// (excluding the exponent) printed by the 'e', 'E', 'f', 'g', and 'G' formats. +// For 'e', 'E', and 'f' it is the number of digits after the decimal point. +// For 'g' and 'G' it is the total number of digits. // The special precision -1 uses the smallest number of digits // necessary such that Atof32 will return f exactly. //