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Diffstat (limited to 'internal/gcimporter/support_go118.go')
-rw-r--r-- | internal/gcimporter/support_go118.go | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/internal/gcimporter/support_go118.go b/internal/gcimporter/support_go118.go new file mode 100644 index 000000000..edbe6ea70 --- /dev/null +++ b/internal/gcimporter/support_go118.go @@ -0,0 +1,37 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build go1.18 +// +build go1.18 + +package gcimporter + +import "go/types" + +const iexportVersion = iexportVersionGenerics + +// additionalPredeclared returns additional predeclared types in go.1.18. +func additionalPredeclared() []types.Type { + return []types.Type{ + // comparable + types.Universe.Lookup("comparable").Type(), + + // any + types.Universe.Lookup("any").Type(), + } +} + +// See cmd/compile/internal/types.SplitVargenSuffix. +func splitVargenSuffix(name string) (base, suffix string) { + i := len(name) + for i > 0 && name[i-1] >= '0' && name[i-1] <= '9' { + i-- + } + const dot = "ยท" + if i >= len(dot) && name[i-len(dot):i] == dot { + i -= len(dot) + return name[:i], name[i:] + } + return name, "" +} |