http://d.puremagic.com/issues/show_bug.cgi?id=10685
Summary: Immutable interval foreach to propagate index value
range
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P2
Component: DMD
AssignedTo: [email protected]
ReportedBy: [email protected]
--- Comment #0 from [email protected] 2013-07-20 13:56:55 PDT ---
Foreach on a defined interval with an immutable index is a very common
operation:
void main() {
foreach (immutable i; 0 .. 10)
char c = 'x' + i;
}
DMD 2.064alpha gives:
test.d(3): Error: cannot implicitly convert expression (120 + i) of type int to
char
I suggest to give (propagate) the immutable variable 'i' the range [0, 10] so
the assignment to c requires no cast.
Se also Issue 10018 , Issue 10615 , Issue 10594
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