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| author | Matthew Dempsky <mdempsky@google.com> | 2021-08-19 15:53:13 -0700 |
|---|---|---|
| committer | Matthew Dempsky <mdempsky@google.com> | 2021-08-21 00:24:02 +0000 |
| commit | c9912780ab3ecea3c685bfc8bec229c0d2b09317 (patch) | |
| tree | cbd4c6664a7398e859ce687cd233f82c3a39fa0b /src/cmd | |
| parent | 97d17dc02398730822abba75a3d3ae26c0f3c0fd (diff) | |
| download | go-c9912780ab3ecea3c685bfc8bec229c0d2b09317.tar.gz go-c9912780ab3ecea3c685bfc8bec229c0d2b09317.zip | |
cmd/compile: enable -G=3 by default
This CL changes cmd/compile's -G flag's default from 0 to 3, which
enables use of the new types2 type checker and support for type
parameters. The old type checker is still available with
-gcflags=all=-G=0.
The CL also updates the regress test harness to account for the change
in default behavior (e.g., to expect known types2 changes/failures).
However, the -G=0 mode is still being tested for now.
Copy of CL 340914 by danscales@, minus the cmd/internal/objabi.AbsFile
change (handled instead by CL 343731) and rebased to master branch.
Updates #43651.
Change-Id: I1f62d6c0a3ff245e15c5c0e8f3d922129fdd4f29
Reviewed-on: https://go-review.googlesource.com/c/go/+/343732
Trust: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Diffstat (limited to 'src/cmd')
| -rw-r--r-- | src/cmd/compile/internal/base/flag.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/base/flag.go b/src/cmd/compile/internal/base/flag.go index b8b205f412..942659bcc0 100644 --- a/src/cmd/compile/internal/base/flag.go +++ b/src/cmd/compile/internal/base/flag.go @@ -140,6 +140,7 @@ type CmdFlags struct { // ParseFlags parses the command-line flags into Flag. func ParseFlags() { + Flag.G = 3 Flag.I = addImportDir Flag.LowerC = 1 |