1 files changed, 27 insertions, 2 deletions

diff --git a/vendor/github.com/zclconf/go-cty/cty/type.go b/vendor/github.com/zclconf/go-cty/cty/type.go
index ae5f1c8..730cb98 100644
--- a/vendor/github.com/zclconf/go-cty/cty/type.go
+++ b/vendor/github.com/zclconf/go-cty/cty/type.go
@@ -19,7 +19,7 @@ type typeImpl interface {
 
         // FriendlyName returns a human-friendly *English* name for the given
         // type.
-        FriendlyName() string
+        FriendlyName(mode friendlyTypeNameMode) string
 
         // GoString implements the GoStringer interface from package fmt.
         GoString() string
@@ -41,7 +41,25 @@ func (t Type) Equals(other Type) bool {
 
 // FriendlyName returns a human-friendly *English* name for the given type.
 func (t Type) FriendlyName() string {
-        return t.typeImpl.FriendlyName()
+        return t.typeImpl.FriendlyName(friendlyTypeName)
+}
+
+// FriendlyNameForConstraint is similar to FriendlyName except that the
+// result is specialized for describing type _constraints_ rather than types
+// themselves. This is more appropriate when reporting that a particular value
+// does not conform to an expected type constraint.
+//
+// In particular, this function uses the term "any type" to refer to
+// cty.DynamicPseudoType, rather than "dynamic" as returned by FriendlyName.
+func (t Type) FriendlyNameForConstraint() string {
+        return t.typeImpl.FriendlyName(friendlyTypeConstraintName)
+}
+
+// friendlyNameMode is an internal combination of the various FriendlyName*
+// variants that just directly takes a mode, for easy passthrough for
+// recursive name construction.
+func (t Type) friendlyNameMode(mode friendlyTypeNameMode) string {
+        return t.typeImpl.FriendlyName(mode)
 }
 
 // GoString returns a string approximating how the receiver type would be
@@ -93,3 +111,10 @@ func (t Type) HasDynamicTypes() bool {
                 panic("HasDynamicTypes does not support the given type")
         }
 }
+
+type friendlyTypeNameMode rune
+
+const (
+        friendlyTypeName           friendlyTypeNameMode = 'N'
+        friendlyTypeConstraintName friendlyTypeNameMode = 'C'
+)