Bug 4670 – Error compiling enum with string value in debug (compiles in release)

The following program " module main; import std.stdio; enum TEST_ENUM : string { E_INT = int.stringof, E_FLOAT = float.stringof } void main( string[] args ) { writeln( "Hello World!" ); } " produces the following error when compiled in release mode on DMD2.048: " Building Debug\DTest.exe... main.d(7): Error: Integer constant expression expected instead of "int"c main.d(8): Error: Integer constant expression expected instead of "float"c main.d(7): Error: Integer constant expression expected instead of "int"c main.d(8): Error: Integer constant expression expected instead of "float"c " however it does compile fine in Release mode.

*** This issue has been marked as a duplicate of issue 2950 ***