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Robert Griesemer bdd0ff08db go/types: process each segment of delayed actions in FIFO order
The stack of delayed actions is grown by pushing a new action
on top with Checker.later. Checker.processDelayed processes
all actions above a top watermark and then resets the stack
to top.

Until now, pushed actions above the watermark were processed
in LIFO order. This change processes them in FIFO order, which
seems more natural (if an action A was delayed before an action
B, A should be processed before B for that stack segment).

(With this change, Checker.later could be used instead of
Checker.atEnd to postpone interface method type comparison
and then the specific example in issue #33656 does type-check.
However, in general we want interface method type comparisons
to run after all interfaces are completed. With Checker.later
we may still end up mixing interface completions and interface
method type comparisons in ways leading to other errors for
sufficiently convoluted code.)

Also, move Checker.processDelayed from resolver.go to check.go.

Change-Id: Id31254605e6944c490eab410553fff907630cc64
Reviewed-on: https://go-review.googlesource.com/c/go/+/191458
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2019-08-26 17:14:41 +00:00
.github
api api/go1.13: add debug/elf.Symbol fields added in CL 184099 2019-08-08 18:44:16 +00:00
doc spec: allow embedding overlapping interfaces 2019-08-26 16:39:30 +00:00
lib/time lib/time: update tz data to 2019b 2019-07-03 23:08:27 +00:00
misc cmd/go: include GOEXPERIMENT flags in tool id for cache key 2019-07-17 22:57:03 +00:00
src go/types: process each segment of delayed actions in FIFO order 2019-08-26 17:14:41 +00:00
test go/types: allow embedding overlapping interfaces 2019-08-26 16:36:15 +00:00
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AUTHORS A: Add Maya Rashish (individual CLA) 2019-04-23 14:40:30 +00:00
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CONTRIBUTORS CONTRIBUTORS: first round of updates for Go 1.13 2019-07-17 12:57:52 +00:00
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