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Function `std.algorithm.comparison.mismatch`

Sequentially compares elements in r1 and r2 in lockstep, and stops at the first mismatch (according to pred, by default equality). Returns a tuple with the reduced ranges that start with the two mismatched values. Performs Ο(min(r1.length, r2.length)) evaluations of pred.


						
				Tuple!(Range1,Range2) mismatch(alias pred, Range1, Range2)
				(
				

				  Range1 r1,
				

				  Range2 r2
				

				)
				

				if (isInputRange!Range1 && isInputRange!Range2);

Example

int[]    x = [ 1,  5, 2, 7,   4, 3 ];
double[] y = [ 1.0, 5, 2, 7.3, 4, 8 ];
auto m = mismatch(x, y);
writeln(m[0]); // x[3 .. $]
writeln(m[1]); // y[3 .. $]

Authors

Andrei Alexandrescu

License

Boost License 1.0.