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go version
https://go.dev/play/?v=gotip
With runtime.Version() of devel go1.21-ce8146ed33 Sat Jun 3 21:13:11 2023 +0000
runtime.Version()
devel go1.21-ce8146ed33 Sat Jun 3 21:13:11 2023 +0000
No, min/max builtins are not present in older releases.
go env
https://go.dev/play/p/TAggd5aUk00?v=gotip
min() or max() inside a fmt.Println() where an int variable needs to convert to float.
min()
max()
fmt.Println()
some_int := 10 fmt.Println(max(1, 2.0, some_int))
10 10
Click to expand: ./prog.go:12:17: internal compiler error: mayCall
./prog.go:12:17: internal compiler error: mayCall
./prog.go:12:17: internal compiler error: mayCall . MAX int tc(1) # prog.go:12:17 . MAX-Args . . CONV Implicit int tc(1) # prog.go:12:18 . . . LITERAL-1 uint tc(1) # prog.go:12:18 . . LITERAL-2 int tc(1) # prog.go:12:21 . . NAME-main.some_int esc(no) Class:PAUTO Offset:0 OnStack Used int tc(1) # prog.go:7:2 goroutine 1 [running]: runtime/debug.Stack() /usr/local/go/src/runtime/debug/stack.go:24 +0x5e cmd/compile/internal/base.FatalfAt({0x5ed8e9?, 0x0?}, {0xd6fc13, 0xb}, {0xc0003e5d38, 0x1, 0x1}) /usr/local/go/src/cmd/compile/internal/base/print.go:230 +0x1d7 cmd/compile/internal/walk.mayCall.func2({0xecd578, 0xc0000b8be0}) /usr/local/go/src/cmd/compile/internal/walk/walk.go:308 +0x3ae cmd/compile/internal/ir.Any.func1({0xecd578, 0xc0000b8be0}) /usr/local/go/src/cmd/compile/internal/ir/visit.go:130 +0x2d cmd/compile/internal/ir.(*ConvExpr).doChildren(0xc000120ab0, 0xc00062aa38) /usr/local/go/src/cmd/compile/internal/ir/node_gen.go:503 +0xac cmd/compile/internal/ir.DoChildren(...) /usr/local/go/src/cmd/compile/internal/ir/visit.go:94 cmd/compile/internal/ir.Any.func1({0xecd938, 0xc000120ab0}) /usr/local/go/src/cmd/compile/internal/ir/visit.go:130 +0x5f cmd/compile/internal/ir.Any({0xecd938, 0xc000120ab0}, 0xc0005e52c0) /usr/local/go/src/cmd/compile/internal/ir/visit.go:132 +0xb3 cmd/compile/internal/walk.mayCall({0xecd938, 0xc000120ab0}) /usr/local/go/src/cmd/compile/internal/walk/walk.go:299 +0x6c cmd/compile/internal/walk.walkCall1(0xc0000b8fa0, 0xc0003e6b60) /usr/local/go/src/cmd/compile/internal/walk/expr.go:619 +0x337 cmd/compile/internal/walk.walkCall(0xc0000b8fa0, 0x2?) /usr/local/go/src/cmd/compile/internal/walk/expr.go:589 +0xb66 cmd/compile/internal/walk.walkExpr1({0xecd578, 0xc0000b8fa0}, 0xc0000b8fa0?) /usr/local/go/src/cmd/compile/internal/walk/expr.go:189 +0x3a9 cmd/compile/internal/walk.walkExpr({0xecd578, 0xc0000b8fa0}, 0xc0003e6b60) /usr/local/go/src/cmd/compile/internal/walk/expr.go:56 +0x2da cmd/compile/internal/walk.dataWord(0xc0001203f0, 0xc0003e6b60) /usr/local/go/src/cmd/compile/internal/walk/convert.go:211 +0xdbd cmd/compile/internal/walk.walkConvInterface(0xc0001203f0, 0xc0003e6b60) /usr/local/go/src/cmd/compile/internal/walk/convert.go:60 +0xc7d cmd/compile/internal/walk.walkExpr1({0xecd938, 0xc0001203f0}, 0xc0001203f0?) /usr/local/go/src/cmd/compile/internal/walk/expr.go:224 +0x478 cmd/compile/internal/walk.walkExpr({0xecd938, 0xc0001203f0}, 0xc0003e6b60) /usr/local/go/src/cmd/compile/internal/walk/expr.go:56 +0x2da cmd/compile/internal/walk.walkAssign(0xc0003e6b60, {0xece6b8, 0xc00062f040}) /usr/local/go/src/cmd/compile/internal/walk/assign.go:72 +0xc65 cmd/compile/internal/walk.walkExpr1({0xece6b8, 0xc00062f040}, 0xc00062f040?) /usr/local/go/src/cmd/compile/internal/walk/expr.go:192 +0x37f cmd/compile/internal/walk.walkExpr({0xece6b8, 0xc00062f040}, 0xc0003e6b60) /usr/local/go/src/cmd/compile/internal/walk/expr.go:56 +0x2da cmd/compile/internal/walk.walkStmt({0xece6b8, 0xc00062f040?}) /usr/local/go/src/cmd/compile/internal/walk/stmt.go:59 +0x87a cmd/compile/internal/walk.walkStmtList(...) /usr/local/go/src/cmd/compile/internal/walk/stmt.go:175 cmd/compile/internal/walk.walkStmt({0xece238, 0xc000613740?}) /usr/local/go/src/cmd/compile/internal/walk/stmt.go:98 +0x129d cmd/compile/internal/walk.appendWalkStmt(0xc0003e7408, {0xece238, 0xc000613740}) /usr/local/go/src/cmd/compile/internal/walk/walk.go:258 +0x67 cmd/compile/internal/walk.slicelit(0x0, 0xc000106b80, {0xecd278?, 0xc000632210}, 0xecd938?) /usr/local/go/src/cmd/compile/internal/walk/complit.go:409 +0xaf0 cmd/compile/internal/walk.anylit({0xece0b8, 0xc000106b80}, {0xecd278?, 0xc000632210}, 0xc0003e7008?) /usr/local/go/src/cmd/compile/internal/walk/complit.go:600 +0x48f cmd/compile/internal/walk.oaslit(...) /usr/local/go/src/cmd/compile/internal/walk/complit.go:649 cmd/compile/internal/walk.walkAssign(0xc0003e7408, {0xece6b8, 0xc00062eeb0}) /usr/local/go/src/cmd/compile/internal/walk/assign.go:57 +0x84b cmd/compile/internal/walk.walkExpr1({0xece6b8, 0xc00062eeb0}, 0xc00062eeb0?) /usr/local/go/src/cmd/compile/internal/walk/expr.go:192 +0x37f cmd/compile/internal/walk.walkExpr({0xece6b8, 0xc00062eeb0}, 0xc0003e7408) /usr/local/go/src/cmd/compile/internal/walk/expr.go:56 +0x2da cmd/compile/internal/walk.appendWalkStmt(...) /usr/local/go/src/cmd/compile/internal/walk/walk.go:256 cmd/compile/internal/walk.ascompatee(0x16, {0xc0005e4f70?, 0x1, 0x2?}, {0xc0005e4fb0?, 0x1, 0xecd578?}) /usr/local/go/src/cmd/compile/internal/walk/assign.go:375 +0x7f2 cmd/compile/internal/walk.walkAssignList(0xc0003e7838, 0xc0006301e0) /usr/local/go/src/cmd/compile/internal/walk/assign.go:147 +0x146 cmd/compile/internal/walk.walkExpr1({0xece3b8, 0xc0006301e0}, 0xc0006301e0?) /usr/local/go/src/cmd/compile/internal/walk/expr.go:196 +0x2a8 cmd/compile/internal/walk.walkExpr({0xece3b8, 0xc0006301e0}, 0xc0003e7838) /usr/local/go/src/cmd/compile/internal/walk/expr.go:56 +0x2da cmd/compile/internal/walk.walkStmt({0xece3b8, 0xc0006301e0?}) /usr/local/go/src/cmd/compile/internal/walk/stmt.go:59 +0x87a cmd/compile/internal/walk.walkStmtList(...) /usr/local/go/src/cmd/compile/internal/walk/stmt.go:175 cmd/compile/internal/walk.Walk(0xc0003bbe40) /usr/local/go/src/cmd/compile/internal/walk/walk.go:43 +0x14d cmd/compile/internal/gc.prepareFunc(0xc0003bbe40) /usr/local/go/src/cmd/compile/internal/gc/compile.go:105 +0xf9 cmd/compile/internal/gc.enqueueFunc(0xc0003bbe40) /usr/local/go/src/cmd/compile/internal/gc/compile.go:71 +0x307 cmd/compile/internal/gc.Main(0xda2b78) /usr/local/go/src/cmd/compile/internal/gc/main.go:338 +0x14dd main.main() /usr/local/go/src/cmd/compile/main.go:57 +0xf9 Go build failed.
The text was updated successfully, but these errors were encountered:
Duplicated of #60582
Sorry, something went wrong.
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What version of Go are you using (
go version
)?With
runtime.Version()
ofdevel go1.21-ce8146ed33 Sat Jun 3 21:13:11 2023 +0000
Does this issue reproduce with the latest release?
No, min/max builtins are not present in older releases.
What operating system and processor architecture are you using (
go env
)?https://go.dev/play/?v=gotip
What did you do?
https://go.dev/play/p/TAggd5aUk00?v=gotip
min()
ormax()
inside afmt.Println()
where an int variable needs to convert to float.What did you expect to see?
What did you see instead?
Click to expand:
./prog.go:12:17: internal compiler error: mayCall
The text was updated successfully, but these errors were encountered: