Fix incorrect case sensitivity in floating-point number parsing methods

Author: PopSlime

xml/System/Double.xml

@@ -4814,7 +4814,7 @@ The following code example illustrates the use of <xref:System.Double.NegativeIn
 ## Remarks
  In .NET Core 3.0 and later, values that are too large to represent are rounded to <xref:System.Double.PositiveInfinity> or <xref:System.Double.NegativeInfinity> as required by the IEEE 754 specification. In prior versions, including .NET Framework, parsing a value that was too large to represent resulted in failure.
 
- The `s` parameter can contain the current culture's <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType>, or a string of the form:
+ The `s` parameter can contain the current culture's <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType> (the string comparison is case-insensitive in .NET Core 3.0 and later, but is case-sensitive in prior versions including .NET Framework), or a string of the form:
 
  [*ws*][*sign*][*integral-digits*[*,*]]*integral-digits*[*.*[*fractional-digits*]][E[*sign*]*exponential-digits*][*ws*]
 
@@ -5020,7 +5020,7 @@ If a separator is encountered in the `s` parameter during a parse operation, and
 
 -   <xref:System.Globalization.NumberStyles.HexNumber>
 
- The `s` parameter can contain the current culture's <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, or <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType>. Depending on the value of `style`, it can also take the form:
+ The `s` parameter can contain the current culture's <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, or <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType> (the string comparison is case-insensitive in .NET Core 3.0 and later, but is case-sensitive in prior versions including .NET Framework). Depending on the value of `style`, it can also take the form:
 
  [*ws*][*$*][*sign*][*integral-digits*[*,*]]*integral-digits*[*.*[*fractional-digits*]][E[*sign*]*exponential-digits*][*ws*]
 
@@ -5168,7 +5168,7 @@ If a separator is encountered in the `s` parameter during a parse operation, and
 
  This overload of the <xref:System.Double.Parse%28System.String%2CSystem.IFormatProvider%29> method is typically used to convert text that can be formatted in a variety of ways to a <xref:System.Double> value. For example, it can be used to convert the text that is entered by a user into an HTML text box to a numeric value.
 
- The `s` parameter is interpreted using a combination of the <xref:System.Globalization.NumberStyles.Float?displayProperty=nameWithType> and <xref:System.Globalization.NumberStyles.AllowThousands?displayProperty=nameWithType> flags. The `s` parameter can contain <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, or <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType> for the culture specified by `provider`, or it can contain a string of the form:
+ The `s` parameter is interpreted using a combination of the <xref:System.Globalization.NumberStyles.Float?displayProperty=nameWithType> and <xref:System.Globalization.NumberStyles.AllowThousands?displayProperty=nameWithType> flags. The `s` parameter can contain <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, or <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType> for the culture specified by `provider` (the string comparison is case-insensitive in .NET Core 3.0 and later, but is case-sensitive in prior versions including .NET Framework), or it can contain a string of the form:
 
  [*ws*][*sign*]*integral-digits*[*.*[*fractional-digits*]][E[*sign*]*exponential-digits*][*ws*]
 
@@ -5409,7 +5409,7 @@ If `s` is out of range of the <xref:System.Double> data type, the method returns
 
 -   <xref:System.Globalization.NumberStyles.HexNumber>
 
- The `s` parameter can contain <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, or <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType> for the culture specified by `provider`. Depending on the value of `style`, it can also take the form:
+ The `s` parameter can contain <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, or <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType> for the culture specified by `provider` (the string comparison is case-insensitive in .NET Core 3.0 and later, but is case-sensitive in prior versions including .NET Framework). Depending on the value of `style`, it can also take the form:
 
  [*ws*] [*$*] [*sign*][*integral-digits*,]*integral-digits*[.[*fractional-digits*]][E[*sign*]*exponential-digits*][*ws*]
 
@@ -9313,7 +9313,7 @@ Tau is approximately 6.2831853071795864769.
 |A specific format or precision|Default (current) culture|<xref:System.Double.ToString%28System.String%29>|
 |A specific format or precision|A specific culture|<xref:System.Double.ToString%28System.String%2CSystem.IFormatProvider%29>|
 
- The return value can be <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A>, or a string of the form:
+ The return value can be <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A> (the string comparison is case-insensitive in .NET Core 3.0 and later, but is case-sensitive in prior versions including .NET Framework), or a string of the form:
 
  [sign]integral-digits[.[fractional-digits]][E[sign]exponential-digits]
 
@@ -9435,7 +9435,7 @@ Tau is approximately 6.2831853071795864769.
 |A specific format or precision|Default (current) culture|<xref:System.Double.ToString%28System.String%29>|
 |A specific format or precision|A specific culture|<xref:System.Double.ToString%28System.String%2CSystem.IFormatProvider%29>|
 
- The return value can be <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A>, or a string of the form:
+ The return value can be <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A> (the string comparison is case-insensitive in .NET Core 3.0 and later, but is case-sensitive in prior versions including .NET Framework), or a string of the form:
 
  [sign]integral-digits[.[fractional-digits]][E[sign]exponential-digits]
 
@@ -9560,7 +9560,7 @@ Tau is approximately 6.2831853071795864769.
 |Default ("G") format|A specific culture|<xref:System.Double.ToString%28System.IFormatProvider%29>|
 |A specific format or precision|A specific culture|<xref:System.Double.ToString%28System.String%2CSystem.IFormatProvider%29>|
 
- The return value can be <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A>, or the string representation of a number, as specified by `format`.
+ The return value can be <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A> (the string comparison is case-insensitive in .NET Core 3.0 and later, but is case-sensitive in prior versions including .NET Framework), or the string representation of a number, as specified by `format`.
 
  The `format` parameter can be any valid standard numeric format specifier except for D and X, as well as any combination of custom numeric format specifiers. If `format` is `null` or an empty string, the return value is formatted with the general numeric format specifier ("G").
 
@@ -9682,7 +9682,7 @@ Tau is approximately 6.2831853071795864769.
 |Default ("G") format|A specific culture|<xref:System.Double.ToString%28System.IFormatProvider%29>|
 |A specific format or precision|Default (current) culture|<xref:System.Double.ToString%28System.String%29>|
 
- The return value can be <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A>, or the string representation of a number, as specified by `format`.
+ The return value can be <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A> (the string comparison is case-insensitive in .NET Core 3.0 and later, but is case-sensitive in prior versions including .NET Framework), or the string representation of a number, as specified by `format`.
 
  The `format` parameter can be any valid standard numeric format specifier except for D and X, as well as any combination of custom numeric format specifiers. If `format` is `null` or an empty string, the return value for this instance is formatted with the general numeric format specifier ("G").
 
@@ -10055,7 +10055,7 @@ Tau is approximately 6.2831853071795864769.
 
  This overload differs from the <xref:System.Double.Parse%28System.String%29?displayProperty=nameWithType> method by returning a Boolean value that indicates whether the parse operation succeeded instead of returning the parsed numeric value. It eliminates the need to use exception handling to test for a <xref:System.FormatException> in the event that `s` is invalid and cannot be successfully parsed.
 
- The `s` parameter can contain the current culture's <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType> (the string comparison is case-sensitive), or a string of the form:
+ The `s` parameter can contain the current culture's <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType> (the string comparison is case-insensitive in .NET Core 3.0 and later, but is case-sensitive in prior versions including .NET Framework), or a string of the form:
 
  [ws][sign][integral-digits,]integral-digits[.[fractional-digits]][e[sign]exponential-digits][ws]
 
@@ -10431,7 +10431,7 @@ If a separator is encountered in the `s` parameter during a parse operation, and
 
 -   <xref:System.Globalization.NumberStyles.HexNumber?displayProperty=nameWithType>
 
- The `s` parameter can contain <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, or <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType> for the culture indicated by `provider`. In addition, depending on the value of `style`, the `s` parameter may include the following elements:
+ The `s` parameter can contain <xref:System.Globalization.NumberFormatInfo.PositiveInfinitySymbol%2A?displayProperty=nameWithType>, <xref:System.Globalization.NumberFormatInfo.NegativeInfinitySymbol%2A?displayProperty=nameWithType>, or <xref:System.Globalization.NumberFormatInfo.NaNSymbol%2A?displayProperty=nameWithType> for the culture indicated by `provider` (the string comparison is case-insensitive in .NET Core 3.0 and later, but is case-sensitive in prior versions including .NET Framework). In addition, depending on the value of `style`, the `s` parameter may include the following elements:
 
  [ws] [$] [sign][integral-digits,]integral-digits[.fractional-digits][e[sign]exponential-digits][ws]