a913a4ea8b
Map handling builtins getIndexMap and rangeMap had some leftover code of previous way of emulating interfaces, which was modified following changes in #1017. Specific code for interfaceT is removed, as not necessary anymore. Map builtins are now simplified and more robust. Fixes #1189.
32 lines
373 B
Go
32 lines
373 B
Go
package main
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type I interface {
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Foo() int
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}
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type S1 struct {
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i int
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}
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func (s S1) Foo() int { return s.i }
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type S2 struct{}
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func (s *S2) Foo() int { return 42 }
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func main() {
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Is := map[string]I{
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"foo": S1{21},
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"bar": &S2{},
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}
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n := 0
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for _, s := range Is {
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n += s.Foo()
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}
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bar := "bar"
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println(n, Is["foo"].Foo(), Is[bar].Foo())
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}
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// Output:
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// 63 21 42
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