assert(condition[, message]) patch

[Thomas Kuehne]

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pragma schrieb am 2006-06-01:
> To sum up: I honestly feel that the two capabilities, assert() and writefln(),
> should be merged into an extended assert() statment, for the sake of encouraging
> better coding and library use.

That's easy:

# import std.stdio;
# import std.stdarg;
# 
# bool assertln(...){
#   writefx(stdout, _arguments, _argptr, 1);
#   return false;
# }
#

# 
#   // ...
#   assert(a == b || assertln("%s != %s", a, b));
#   // ...
# 

Thomas


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