------- Comment #4 from bangerth at dealii dot org 2006-09-27 04:30 ------- This is definitely firmly in the class of "extension to the language that requires a thorough proposal to be presented to the standards committee" things. I don't think anyone is even remotely interested in implementing new semantics for the preprocessor...
W. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29245
