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slices: explicitly discard results of some functions

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This will otherwise trigger an "unusedresult" vet check.

Fixes #64978

Change-Id: Ie19aded0f808d394f389452c3ff7f3edc1ed710d
Reviewed-on: https://go-review.googlesource.com/c/go/+/554196
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
This commit is contained in:
Alan Donovan 2024-01-05 15:54:03 -05:00
parent c0693f648a
commit 8088b6db23
1 changed files with 6 additions and 6 deletions
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12
src/slices/slices_test.go
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@ -557,7 +557,7 @@ func TestInsertPanics(t *testing.T) {
{"with out-of-bounds index and = cap", a[:1:2], 2, b[:]},
{"with out-of-bounds index and < cap", a[:1:3], 2, b[:]},
} {
if !panics(func() { Insert(test.s, test.i, test.v...) }) {
if !panics(func() { _ = Insert(test.s, test.i, test.v...) }) {
t.Errorf("Insert %s: got no panic, want panic", test.name)
}
}
@ -684,7 +684,7 @@ func TestDeletePanics(t *testing.T) {
{"s[i:j] is valid and j > len(s)", s, 0, 4},
{"s[i:j] is valid and i == j > len(s)", s, 3, 3},
} {
if !panics(func() { Delete(test.s, test.i, test.j) }) {
if !panics(func() { _ = Delete(test.s, test.i, test.j) }) {
t.Errorf("Delete %s: got no panic, want panic", test.name)
}
}
@ -906,10 +906,10 @@ func TestGrow(t *testing.T) {
}
// Test number of allocations.
if n := testing.AllocsPerRun(100, func() { Grow(s2, cap(s2)-len(s2)) }); n != 0 {
if n := testing.AllocsPerRun(100, func() { _ = Grow(s2, cap(s2)-len(s2)) }); n != 0 {
t.Errorf("Grow should not allocate when given sufficient capacity; allocated %v times", n)
}
if n := testing.AllocsPerRun(100, func() { Grow(s2, cap(s2)-len(s2)+1) }); n != 1 {
if n := testing.AllocsPerRun(100, func() { _ = Grow(s2, cap(s2)-len(s2)+1) }); n != 1 {
errorf := t.Errorf
if race.Enabled || testenv.OptimizationOff() {
errorf = t.Logf // this allocates multiple times in race detector mode
@ -921,7 +921,7 @@ func TestGrow(t *testing.T) {
var gotPanic bool
func() {
defer func() { gotPanic = recover() != nil }()
Grow(s1, -1)
_ = Grow(s1, -1)
}()
if !gotPanic {
t.Errorf("Grow(-1) did not panic; expected a panic")
@ -1037,7 +1037,7 @@ func TestReplacePanics(t *testing.T) {
{"s[i:j] is valid and j > len(s)", s, nil, 0, 4},
} {
ss, vv := Clone(test.s), Clone(test.v)
if !panics(func() { Replace(ss, test.i, test.j, vv...) }) {
if !panics(func() { _ = Replace(ss, test.i, test.j, vv...) }) {
t.Errorf("Replace %s: should have panicked", test.name)
}
}