go - The Go programming language

Age	Commit message (Collapse)	Author
2021-05-26	[dev.typeparams] cmd/compile: simplify ~r/~b naming	Matthew Dempsky
	The compiler renames anonymous and blank result parameters to ~rN or ~bN, but the current semantics for computing N are rather annoying and difficult to reproduce cleanly. They also lead to difficult to read escape analysis results in tests. This CL changes N to always be calculated as the parameter's index within the function's result parameter tuple. E.g., if a function has a single result, it will now always be named "~r0". The normative change to this CL is fairly simple, but it requires updating a lot of test expectations. Change-Id: I58a3c94de00cb822cb94efe52d115531193c993c Reviewed-on: https://go-review.googlesource.com/c/go/+/323010 Trust: Matthew Dempsky <mdempsky@google.com> Trust: Dan Scales <danscales@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Dan Scales <danscales@google.com>
2019-09-03	cmd/compile: silence esc diagnostics about directiface OCONVIFACEs	Matthew Dempsky
	In general, a conversion to interface type may require values to be boxed, which in turn necessitates escape analysis to determine whether the boxed representation can be stack allocated. However, esc.go used to unconditionally print escape analysis decisions about OCONVIFACE, even for conversions that don't require boxing (e.g., pointers, channels, maps, functions). For test compatibility with esc.go, escape.go similarly printed these useless diagnostics. This CL removes the diagnostics, and updates test expectations accordingly. Change-Id: I97c57a4a08e44d265bba516c78426ff4f2bf1e12 Reviewed-on: https://go-review.googlesource.com/c/go/+/192697 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Cherry Zhang <cherryyz@google.com>
2019-04-03	test: add regress tests for unsafe.Pointer rules	Matthew Dempsky
	Updates #23109. Change-Id: I55f7860c868acc948a6397ab6a9295e177724a56 Reviewed-on: https://go-review.googlesource.com/c/go/+/170450 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Cherry Zhang <cherryyz@google.com>