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go/types: add the TypeParam.Obj method

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Users should be able to access the type name associated with a type
parameter.

Change-Id: I495c3b4377f9d4807b1e78ad341e573d4d3c7bff
Reviewed-on: https://go-review.googlesource.com/c/go/+/343931
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@golang.org>
This commit is contained in:
Robert Findley 2021-08-18 13:22:58 -04:00
parent baf2866956
commit 9fe5c7f122
1 changed files with 3 additions and 0 deletions
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3
src/go/types/typeparam.go
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@ -60,6 +60,9 @@ func (t *TypeParam) _SetId(id uint64) {
t.id = id t.id = id
} }
// Obj returns the type name for t.
func (t *TypeParam) Obj() *TypeName { return t.obj }
// Constraint returns the type constraint specified for t. // Constraint returns the type constraint specified for t.
func (t *TypeParam) Constraint() Type { func (t *TypeParam) Constraint() Type {
// compute the type set if possible (we may not have an interface) // compute the type set if possible (we may not have an interface)