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ssa: show type assertion failed details

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Li Jie
2025-02-13 11:35:46 +08:00
parent 70fb5ec7e1
commit ae92904e7d
1 changed files with 1 additions and 1 deletions
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2
compiler/ssa/interface.go
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@@ -278,7 +278,7 @@ func (b Builder) TypeAssert(x Expr, assertedTyp Type, commaOk bool) Expr {
blks := b.Func.MakeBlocks(2) blks := b.Func.MakeBlocks(2)
b.If(eq, blks[0], blks[1]) b.If(eq, blks[0], blks[1])
b.SetBlockEx(blks[1], AtEnd, false) b.SetBlockEx(blks[1], AtEnd, false)
b.Panic(b.MakeInterface(b.Prog.Any(), b.Str("type assertion failed"))) b.Panic(b.MakeInterface(b.Prog.Any(), b.Str("type assertion "+x.RawType().String()+" -> "+assertedTyp.RawType().String()+" failed")))
b.SetBlockEx(blks[0], AtEnd, false) b.SetBlockEx(blks[0], AtEnd, false)
b.blk.last = blks[0].last b.blk.last = blks[0].last
return val() return val()