cmd/compile: internal compiler error: unhandled OCONV INT -> COMPLEX128 #50193
Description
What version of Go are you using (go version)?
devel go1.18-b1c7703f26 Wed Dec 15 14:48:19 2021 +0000
Does this issue reproduce with the latest release?
Yes.
What operating system and processor architecture are you using (go env)?
Go playground (gotip mode)
What did you do?
https://go.dev/play/p/yaFqmC4e7fI?v=gotip
What did you expect to see?
(0+0i)
What did you see instead?
./prog.go:14:11: internal compiler error: 'Bunch[go.shape.complex128_0].First': unhandled OCONV INT -> COMPLEX128
./prog.go:21:21: internal compiler error: 'main': unhandled OCONV INT -> COMPLEX128
goroutine 6 [running]:
runtime/debug.Stack()
/usr/local/go/src/runtime/debug/stack.go:24 +0x65
cmd/compile/internal/base.FatalfAt({0xc99220?, 0x0?}, {0xc00033aa30, 0x1e}, {0xc0004a8390, 0x3, 0x3})
/usr/local/go/src/cmd/compile/internal/base/print.go:227 +0x1ca
cmd/compile/internal/base.Fatalf(...)
/usr/local/go/src/cmd/compile/internal/base/print.go:196
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0xc00033aaa0?, {0x403d54?, 0x0?}, {0xd2a2f4, 0x18}, {0xc0004aa0a0, 0x2, 0x40e4ac?})
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:7692 +0x17d
cmd/compile/internal/ssagen.(*state).Fatalf(...)
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:953
cmd/compile/internal/ssagen.(*state).conv(0xc00001e300, {0xe91570?, 0xc0003f16d0?}, 0xe8f001?, 0xc00037e4d0, 0xc0003ed6c0)
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:2547 +0x1e77
cmd/compile/internal/ssagen.(*state).exprCheckPtr(0xc00001e300, {0xe91570?, 0xc0003f16d0?}, 0x1)
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:2745 +0x1cda
cmd/compile/internal/ssagen.(*state).expr(...)
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:2553
cmd/compile/internal/ssagen.(*state).stmt(0xc00001e300, {0xe90c10, 0xc000579680?})
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:1633 +0xb71
cmd/compile/internal/ssagen.(*state).stmtList(...)
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:1399
cmd/compile/internal/ssagen.(*state).stmt(0xc00001e300, {0xe90e68, 0xc000078bc0?})
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:1422 +0x4885
cmd/compile/internal/ssagen.(*state).stmtList(...)
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:1399
cmd/compile/internal/ssagen.(*state).stmt(0xc00001e300, {0xe91c78, 0xc0003f27e0?})
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:1703 +0x3c35
cmd/compile/internal/ssagen.(*state).stmtList(...)
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:1399
cmd/compile/internal/ssagen.buildssa(0xc0003bf080, 0x1)
/usr/local/go/src/cmd/compile/internal/ssagen/ssa.go:582 +0x1eb4
cmd/compile/internal/ssagen.Compile(0xc0003bf080, 0xc00003df90?)
/usr/local/go/src/cmd/compile/internal/ssagen/pgen.go:183 +0x4c
cmd/compile/internal/gc.compileFunctions.func4.1(0x0?)
/usr/local/go/src/cmd/compile/internal/gc/compile.go:153 +0x3a
cmd/compile/internal/gc.compileFunctions.func3.1()
/usr/local/go/src/cmd/compile/internal/gc/compile.go:140 +0x4d
created by cmd/compile/internal/gc.compileFunctions.func3
/usr/local/go/src/cmd/compile/internal/gc/compile.go:138 +0x78
Go build failed.