os: Drop support for go 1.15

1.15 specific files deleted.
1.16 specific files folded carefully into generic files, with goal of reducing diff with upstream.
Follows upstream 1.16 in making PathError etc. be aliases for the same errors in io/fs.

This fixes #2817 and lets us add io/ioutil to "make test-tinygo" on linux and mac.
This commit is contained in:
Dan Kegel
2022-05-01 08:04:05 -07:00
committed by Ron Evans
parent db389ba443
commit e87cd23e87
15 changed files with 232 additions and 335 deletions
+2 -2
View File
@@ -33,8 +33,8 @@ func NewConfig(options *compileopts.Options) (*compileopts.Config, error) {
if err != nil {
return nil, fmt.Errorf("could not read version from GOROOT (%v): %v", goroot, err)
}
if major != 1 || minor < 15 || minor > 18 {
return nil, fmt.Errorf("requires go version 1.15 through 1.18, got go%d.%d", major, minor)
if major != 1 || minor < 16 || minor > 18 {
return nil, fmt.Errorf("requires go version 1.16 through 1.18, got go%d.%d", major, minor)
}
clangHeaderPath := getClangHeaderPath(goenv.Get("TINYGOROOT"))