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3cdf8b429e
In this case, we can't use an itab for doing a bound call, since we're converting from an interface to an interface. We do a static or dynamic type assert in new function assertToBound(). The dynamic type assert in assertToBound() is only needed if a bound is parameterized. In that case, we must do a dynamic type assert, and therefore need a dictionary entry for the type bound (see change in getGfInfo). I'm not sure if we can somehow limit this case, since using an interface as a type arg AND having the type bound of the type arg be parameterized is a very unlikely case. Had to add the TUNION case to parameterizedBy1() (which is only used for extra checking). Added a bunch of these test cases to 13.go, which now passes. Change-Id: Ic22eed637fa879b5bbb46d36b40aaad6f90b9d01 Reviewed-on: https://go-review.googlesource.com/c/go/+/339898 Trust: Dan Scales <danscales@google.com> Reviewed-by: Keith Randall <khr@golang.org> |
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