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runtime: MakeAnyString

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This commit is contained in:
xushiwei
2024-04-28 10:29:06 +08:00
parent 7039cb3bc2
commit 0d68066086
4 changed files with 27 additions and 16 deletions
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16
cl/compile.go
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@@ -245,14 +245,12 @@ func (p *context) isVArgs(vx ssa.Value) (ret []llssa.Expr, ok bool) {
return
}
func (p *context) checkVArgs(v *ssa.Alloc, t types.Type) bool {
func (p *context) checkVArgs(v *ssa.Alloc, t *types.Pointer) bool {
if v.Comment == "varargs" { // this is a varargs allocation
if t, ok := t.(*types.Pointer); ok {
if arr, ok := t.Elem().(*types.Array); ok {
if isAny(arr.Elem()) {
p.vargs[v] = make([]llssa.Expr, arr.Len())
return true
}
if arr, ok := t.Elem().(*types.Array); ok {
if isAny(arr.Elem()) {
p.vargs[v] = make([]llssa.Expr, arr.Len())
return true
}
}
}
@@ -322,11 +320,11 @@ func (p *context) compileInstrAndValue(b llssa.Builder, iv instrAndValue) (ret l
}
panic("todo")
case *ssa.Alloc:
t := v.Type()
t := v.Type().(*types.Pointer)
if p.checkVArgs(v, t) { // varargs: this is a varargs allocation
return
}
ret = b.Alloc(p.prog.Type(t), v.Heap)
ret = b.Alloc(t, v.Heap)
case *ssa.MakeInterface:
const (
delayExpr = true // varargs: don't need to convert an expr to any