Commit Graph

5 Commits

Author SHA1 Message Date
Alan Donovan 19100bfbe9 go/analysis/passes/asmdecl: fix nil deref panic
Due to a bug in go/types, a function f(...T) has no type
recorded for the parameter type expression ...T, and apparently
this has never occcured in a file checked by asmdecl before.

The addParams function should really be simplified to use types.Signature.

Updates golang/go#28277

Change-Id: I5b73535a7739b6771ffef1c0a7568f5161d564d5
Reviewed-on: https://go-review.googlesource.com/c/143298
Reviewed-by: Michael Matloob <matloob@golang.org>
Run-TryBot: Michael Matloob <matloob@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2018-10-19 16:56:31 +00:00
Alan Donovan a0ecdcbec4 go/analysis/passes: add doc and copyright comments
...and other trivial cleanups.

Multi-line doc comments have been moved to exported Doc constants for
the sake of godoc.

Change-Id: Ib1cbec5806c699d51283c34685c4cd96953f5384
Reviewed-on: https://go-review.googlesource.com/c/142360
Reviewed-by: Michael Matloob <matloob@golang.org>
2018-10-16 20:28:15 +00:00
Alan Donovan c0eb142035 go/analysis/passes/asmdecl: fix a panic under go1.10
Now that asmdecl is not in the standard repo, we must not assume
that types.SizesFor knows about all architectures and panic if it
does not. This change makes it print a warning and assume 64-bit
norms.

Change-Id: Idacad350b2fc9343adfb32539fec7003b39380ed
Reviewed-on: https://go-review.googlesource.com/c/141679
Reviewed-by: Michael Matloob <matloob@golang.org>
Run-TryBot: Michael Matloob <matloob@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2018-10-12 20:14:14 +00:00
Alan Donovan a2b3f7f249 go/analysis/passes/assign: split out from vet
Also: create internal/analysisutil package for
trivial helper functions shared by many vet analyzers.
(Eventually we may want to export some of these functions.)

Change-Id: I2b721a16989826756d0426bc7f70089dfb1ef9ce
Reviewed-on: https://go-review.googlesource.com/c/140577
Reviewed-by: Michael Matloob <matloob@golang.org>
Run-TryBot: Michael Matloob <matloob@golang.org>
2018-10-08 20:59:24 +00:00
Alan Donovan ae971d7220 go/analysis/passes/asmdecl: split out of vet
Also: extend analysistest to extract '// want ...' comments
out of non-Go source files such as assembly.

This change also moves asm8.s file into the right directory
so that it gets exercised by the test.

All the .s files were git-mv'd and then the ERROR comments
were changed to 'want'; also +build vet_test tags were removed.
Sadly Gerrit reports the old and new files as unrelated...

Change-Id: I8a2ecd6dd6fb0e20630f0ba6205c4378e4e912b3
Reviewed-on: https://go-review.googlesource.com/c/140120
Reviewed-by: Michael Matloob <matloob@golang.org>
2018-10-08 17:41:44 +00:00