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Diffstat (limited to 'vendor/golang.org/x/tools/internal/aliases/aliases.go')
-rw-r--r--vendor/golang.org/x/tools/internal/aliases/aliases.go32
1 files changed, 32 insertions, 0 deletions
diff --git a/vendor/golang.org/x/tools/internal/aliases/aliases.go b/vendor/golang.org/x/tools/internal/aliases/aliases.go
new file mode 100644
index 0000000..c24c2ee
--- /dev/null
+++ b/vendor/golang.org/x/tools/internal/aliases/aliases.go
@@ -0,0 +1,32 @@
+// Copyright 2024 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.
+
+package aliases
+
+import (
+ "go/token"
+ "go/types"
+)
+
+// Package aliases defines backward compatible shims
+// for the types.Alias type representation added in 1.22.
+// This defines placeholders for x/tools until 1.26.
+
+// NewAlias creates a new TypeName in Package pkg that
+// is an alias for the type rhs.
+//
+// The enabled parameter determines whether the resulting [TypeName]'s
+// type is an [types.Alias]. Its value must be the result of a call to
+// [Enabled], which computes the effective value of
+// GODEBUG=gotypesalias=... by invoking the type checker. The Enabled
+// function is expensive and should be called once per task (e.g.
+// package import), not once per call to NewAlias.
+func NewAlias(enabled bool, pos token.Pos, pkg *types.Package, name string, rhs types.Type) *types.TypeName {
+ if enabled {
+ tname := types.NewTypeName(pos, pkg, name, nil)
+ newAlias(tname, rhs)
+ return tname
+ }
+ return types.NewTypeName(pos, pkg, name, rhs)
+}