3a0c4deef1
Guide to changes:
- The -printfuncs flag is renamed -printf.funcs.
It no longer supports "pkg.T.f" form, requiring instead
"(dir/pkg.T).f" or "(*dir/pkg.T).f".
The legacy ":%d" suffix is no longer supported.
- (*testing.T).Errorf and friends are removed from the isPrint map
because they are discovered by induction while analyzing package
"testing".
- localPrintfLike map operations are replaced by the Fact mechanism.
- The go/types representation is used instead of strings/ast.Nodes in
various places. For example:
pkgpath, name string -> *types.Func (to identify a function)
format, args *ast.Field -> *types.Var (to identify format/args params)
This was required to fix a latent bug in maybePrintfWrapper's
handling of format string parameters` declared using "factored"
syntax, such as: func f(foo, format string, args...interface{}).
See L253 of the original testdata file for a testcase that ensured
the buggy (?) behavior.
- func printfLike is removed as it was deadcode.
- isFormatter is rewritten to avoid a global variable.
- "if verbose { warn }" is replaced by "if false { report }" for now.
- recursive stringer is rewritten more simply in term of go/types.
Change-Id: Ia6ee827117b611c686e38207916a21fe1fc296e2
Reviewed-on: https://go-review.googlesource.com/c/142239
Reviewed-by: Michael Matloob <matloob@golang.org>
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| .. | ||
| analysistest | ||
| cmd/analyze | ||
| internal/checker | ||
| multichecker | ||
| passes | ||
| printf | ||
| singlechecker | ||
| analysis.go | ||
| doc.go | ||
| validate.go | ||