[Issue 10586] New: DMD unable to interpret cascaded template calls at compile time
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Tue Jul 9 11:31:59 PDT 2013
http://d.puremagic.com/issues/show_bug.cgi?id=10586
Summary: DMD unable to interpret cascaded template calls at
compile time
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: regression
Priority: P2
Component: DMD
AssignedTo: nobody at puremagic.com
ReportedBy: puneet at coverify.org
--- Comment #0 from Puneet Goel <puneet at coverify.org> 2013-07-09 11:31:58 PDT ---
I am using latest github dmd -- 712c3e256b1198523bb8a5c49e5e08d3f8409855
Here is the minimized code for the regression.
$ dmd -c bvec.d
foo.d(12): Error: Cannot interpret FooSize!N at compile time
foo.d(13): while evaluating SIZE.init
foo.d(13): while looking for match for FooParams!(1LU)
foo.d(9): Error: template instance foo.foo!1 error instantiating
I think the regression got introduced while fixing 10579.
// Regression Code starts here
private template FooParams(size_t SIZE) {
private alias ubyte StoreT;
}
template FooSize(size_t N=1) {
enum size_t FooSize = N;
}
enum foo!1 BIT_0 = foo!1.init;
struct foo(size_t N) {
enum size_t SIZE = FooSize!N;
private alias FooParams!(SIZE).StoreT store_t;
}
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