Be careful not to complain about math.Log and cmplx.Log.
Seems worthwhile since t.Log and t.Logf are often written but
rarely executed.
Nothing new turned up in the standard library.
Fixesgolang/go#8504.
LGTM=josharian, dsymonds
R=golang-codereviews, josharian, dsymonds
CC=golang-codereviews
https://golang.org/cl/130490043
The old code was misleading in saying how many args were present.
Change the wording of the message to be unambiguous and change
the presentation of the format to include the full directive, making
it easier to correlate with the input (and fixing a silent bug).
Fixesgolang/go#6248.
LGTM=dsymonds
R=golang-codereviews, dsymonds
CC=golang-codereviews
https://golang.org/cl/69120044
- removed support for nil constants from go/exact
- instead define a singleton Nil Object (the nil _value_)
- in assignments, follow more closely spec wording
(pending spec CL 14415043)
- removed use of goto in checker.unary
- cleanup around handling of isRepresentable for
constants, with better error messages
- fix missing checks in checker.convertUntyped
- added isTyped (== !isUntyped) and isInterface predicates
- fixed hasNil predicate: unsafe.Pointer also has nil
- adjusted ssa per adonovan
- implememted types.Implements (wrapper arounfd types.MissingMethod)
- use types.Implements in vet (and fix a bug)
R=adonovan, r
CC=golang-dev
https://golang.org/cl/14438052
Update golang/go#6212
See issue 6259.
When that is resolved, we can do a better job. Until then, we just see if the
type has a method called Format and, if so, assume it's a Formatter and so
there's nothing to check.
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/13267043
TBR: gri
I cannot create an issue on the tracker for some reason, so here it is:
go vet contains this snippet:
if types.IsAssignableTo(typ, errorType) || types.IsAssignableTo(typ, stringerType) {
It's getting the wrong answer: It claims
interface {
f()
}
or even
interface {
f() float64
}
matches the Error and Stringer interfaces. Both of them. This causes a test failure:
$ go test code.google.com/p/go.tools/cmd/vet
BUG: errchk: testdata/print.go:124: missing expected error: '"for printf verb %s of wrong type"'
$
This worked until very recently.
R=gri
CC=golang-dev
https://golang.org/cl/12398043
The old code only got it right for Stringers (etc.) and a few other simple cases.
But the rule used by fmt.Printf for non-Stringers is that pointers to structs
print as pointers, the rest must satisfy the format verb element-wise.
Thus for example
struct {a int, b []byte}
prints with %d and %q (sic) but not %g.
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/12340043
The analysis for types.Array was just missing. It's the same as a slice,
but we can't share code easily because the types differ, so we just dup it.
R=dsymonds
CC=golang-dev
https://golang.org/cl/12041045
First, %v and %T accept any arguments, so they should never warn.
Second, pointer types were not handled in matchArgType.
Third, the default response for matchArgType should be false.
R=r
CC=adonovan, golang-dev
https://golang.org/cl/12038050
Details:
- added support for complex numbers as distinct from floats:
%[efg] allows complex; %b does not.
- %p: only Signature, Map, Chan, Slice, unsafe.Pointer allowed.
- %s: allow []byte.
- allow a verb to match map[K]V and []T if it matches K/V/T,
e.g. %d now matches []int. i.e. matching is recursive.
- use go/types' constant folding. literal() is gone.
- group cases together.
Added tests.
R=gri, r
CC=golang-dev
https://golang.org/cl/10895043
A trailing % resulted in a bad error message.
Also clean up a couple of dregs left over from the
refactoring to add indexed formats.
R=dsymonds
CC=golang-dev
https://golang.org/cl/10336044
Simplify the code a bit, get it working after recent go/types changes,
and handle "%*%" just in case. Preparation for handling argument indexing.
R=gri
CC=golang-dev
https://golang.org/cl/9747045
- remove Makefile
- move test data into a subdirectory
- encapsulate the invocation of errchk into a standard Test using os.exec
R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/9509045
