Bug 11292 - Compile error in case verbatim string with "#define" is inside #if directive
Summary: Compile error in case verbatim string with "#define" is inside #if directive
Status: RESOLVED FIXED
Alias: None
Product: Compilers
Classification: Mono
Component: C# ()
Version: unspecified
Hardware: All All
: --- normal
Target Milestone: ---
Assignee: Marek Safar
URL:
Depends on:
Blocks:
 
Reported: 2013-03-20 11:48 UTC by nata-tsyb
Modified: 2013-03-20 14:30 UTC (History)
1 user (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description nata-tsyb 2013-03-20 11:48:26 UTC
If there is a verbatim string with "#define" word inside #if directive
and the macro that is specified as the parameter is not defined, error occurs:
"Cannot define or undefine preprocessor symbols after first token in file".

Sample code:

using System;
class main
{
#if D
     static string s = @"Test string
     #define
     ";
#else
     static string s2 = @"Test2";
#endif
     public static void Main()
     {
         Console.WriteLine(s);
     }
}

Sample works if D is defined, and doesn't work if D is not defined.
Comment 1 Marek Safar 2013-03-20 14:30:18 UTC
Fixed in master