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[dev.typeparams] test: update regress tests for types2
Followup to previous commit that extended test/run.go to run more tests with -G=3. This CL updates a handful of easy test cases for types2 compatibility. Change-Id: I58a6f9ce6f9172d61dc25411536ee489ccb03ae0 Reviewed-on: https://go-review.googlesource.com/c/go/+/320610 Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Go Bot <gobot@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Trust: Dan Scales <danscales@google.com> Reviewed-by: Dan Scales <danscales@google.com> Reviewed-by: Robert Griesemer <gri@golang.org>
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@ -50,8 +50,8 @@ var p0i2 p1.I = t0(0) // ERROR "does not implement|incompatible"
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func foobar() {
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// check that cannot assign one to the other,
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// but can convert.
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v0 = v1 // ERROR "assign"
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v1 = v0 // ERROR "assign"
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v0 = v1 // ERROR "assign|cannot use"
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v1 = v0 // ERROR "assign|cannot use"
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v0 = p0.T(v1)
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v1 = p1.T(v0)
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@ -23,7 +23,7 @@ func main() {
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// main.go:27: cannot use &x (type *"io".SectionReader) as type *"/Users/rsc/g/go/test/fixedbugs/bug345.dir/io".SectionReader in function argument
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var w io.Writer
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bufio.NewWriter(w) // ERROR "[\w.]+[^.]/io|has incompatible type"
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bufio.NewWriter(w) // ERROR "[\w.]+[^.]/io|has incompatible type|cannot use"
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var x goio.SectionReader
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io.SR(&x) // ERROR "[\w.]+[^.]/io|has incompatible type"
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io.SR(&x) // ERROR "[\w.]+[^.]/io|has incompatible type|cannot use"
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}
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@ -9,9 +9,9 @@ import "./a"
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var x a.Foo
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func main() {
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x.int = 20 // ERROR "unexported field"
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x.int8 = 20 // ERROR "unexported field"
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x.error = nil // ERROR "unexported field"
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x.rune = 'a' // ERROR "unexported field"
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x.byte = 20 // ERROR "unexported field"
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x.int = 20 // ERROR "unexported field|undefined"
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x.int8 = 20 // ERROR "unexported field|undefined"
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x.error = nil // ERROR "unexported field|undefined"
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x.rune = 'a' // ERROR "unexported field|undefined"
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x.byte = 20 // ERROR "unexported field|undefined"
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}
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@ -8,6 +8,6 @@ package p
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var m = map[string]int{
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"a": 1,
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1: 1, // ERROR "cannot use 1.*as type string in map key"
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2: 2, // ERROR "cannot use 2.*as type string in map key"
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1: 1, // ERROR "cannot use 1.*as.*string.*in map"
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2: 2, // ERROR "cannot use 2.*as.*string.*in map"
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}
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@ -73,7 +73,7 @@ func writeDot(ns ...int) {
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}
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fmt.Print(")")
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if isIndirect {
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fmt.Print(` // ERROR "indirection"`)
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fmt.Print(` // ERROR "indirection|embedded via a pointer"`)
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}
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fmt.Print("\n")
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}
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@ -2051,16 +2051,13 @@ var excludedFiles = map[string]bool{
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"fixedbugs/bug195.go": true, // types2 reports slightly different (but correct) bugs
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"fixedbugs/bug228.go": true, // types2 doesn't run when there are syntax errors
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"fixedbugs/bug231.go": true, // types2 bug? (same error reported twice)
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"fixedbugs/bug248.go": true, // types2 reports different (but ok) error message
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"fixedbugs/bug255.go": true, // types2 reports extra errors
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"fixedbugs/bug345.go": true, // types2 reports different (but ok) error message
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"fixedbugs/bug351.go": true, // types2 reports extra errors
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"fixedbugs/bug374.go": true, // types2 reports extra errors
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"fixedbugs/bug385_32.go": true, // types2 doesn't produce missing error "type .* too large" (32-bit specific)
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"fixedbugs/bug388.go": true, // types2 not run due to syntax errors
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"fixedbugs/bug412.go": true, // types2 produces a follow-on error
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"fixedbugs/bug420.go": true, // ICE in irgen
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"fixedbugs/bug460.go": true, // types2 reports different (but probably ok) error message
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"fixedbugs/issue10700.go": true, // types2 reports ok hint, but does not match regexp
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"fixedbugs/issue11590.go": true, // types2 doesn't report a follow-on error (pref: types2)
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@ -2095,10 +2092,8 @@ var excludedFiles = map[string]bool{
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"fixedbugs/issue4232.go": true, // types2 reports (correct) extra errors
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"fixedbugs/issue43479.go": true, // ICE in iexport due to Syms from the wrong package
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"fixedbugs/issue43962.go": true, // types2 panics when importing package named "init"
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"fixedbugs/issue44432.go": true, // types2 reports different (but ok) error message
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"fixedbugs/issue4452.go": true, // types2 reports (correct) extra errors
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"fixedbugs/issue4510.go": true, // types2 reports different (but ok) line numbers
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"fixedbugs/issue4909b.go": true, // types2 reports different (but ok) error message
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"fixedbugs/issue5609.go": true, // types2 needs a better error message
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"fixedbugs/issue6889.go": true, // types2 can handle this without constant overflow
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"fixedbugs/issue7525b.go": true, // types2 reports init cycle error on different line - ok otherwise
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