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carbon-lang/toolchain/check/testdata/pointer/fail_address_of_value.carbon
T
Richard Smith db76e81630 Rename IntLiteral to IntValue. (#4475) 
This instruction represents integer values, whether they come from
literals or calculations, so it the old name is inaccurate. I also plan
to rename `BigInt` to `IntLiteral` based on recent discussion and this
change aims to avoid confusion stemming from the same name being used
for two different things.

I'm not renaming `FloatLiteral` because recent discussion suggests we
may want distinct `FloatLiteral` versus `FloatValue` representations in
SemIR.
2024-11-02 01:19:39 +00:00

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// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/pointer/fail_address_of_value.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/pointer/fail_address_of_value.carbon
fn G() -> i32;
fn H() -> {.a: i32};
fn AddressOfLiteral() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &0;
// CHECK:STDERR: ^
// CHECK:STDERR:
&0;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &true;
// CHECK:STDERR: ^
// CHECK:STDERR:
&true;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &1.0;
// CHECK:STDERR: ^
// CHECK:STDERR:
&1.0;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &"Hello";
// CHECK:STDERR: ^
// CHECK:STDERR:
&"Hello";
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &(1, 2);
// CHECK:STDERR: ^
// CHECK:STDERR:
&(1, 2);
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &{.a = 5};
// CHECK:STDERR: ^
// CHECK:STDERR:
&{.a = 5};
}
fn AddressOfOperator() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &(true and false);
// CHECK:STDERR: ^
// CHECK:STDERR:
&(true and false);
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of a temporary object [AddrOfEphemeralRef]
// CHECK:STDERR: &H().a;
// CHECK:STDERR: ^
// CHECK:STDERR:
&H().a;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &(not true);
// CHECK:STDERR: ^
// CHECK:STDERR:
&(not true);
}
fn AddressOfCall() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &G();
// CHECK:STDERR: ^
// CHECK:STDERR:
&G();
}
fn AddressOfType() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &i32;
// CHECK:STDERR: ^
// CHECK:STDERR:
&i32;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &(const i32*);
// CHECK:STDERR: ^
// CHECK:STDERR:
&(const i32*);
}
fn AddressOfTupleElementValue() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+4]]:3: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: &((1, 2).0);
// CHECK:STDERR: ^
// CHECK:STDERR:
&((1, 2).0);
}
fn AddressOfParam(param: i32) {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:26: error: cannot take the address of non-reference expression [AddrOfNonRef]
// CHECK:STDERR: var param_addr: i32* = &param;
// CHECK:STDERR: ^
var param_addr: i32* = &param;
}
// CHECK:STDOUT: --- fail_address_of_value.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT: %G.type: type = fn_type @G [template]
// CHECK:STDOUT: %G: %G.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {.a: i32} [template]
// CHECK:STDOUT: %H.type: type = fn_type @H [template]
// CHECK:STDOUT: %H: %H.type = struct_value () [template]
// CHECK:STDOUT: %AddressOfLiteral.type: type = fn_type @AddressOfLiteral [template]
// CHECK:STDOUT: %AddressOfLiteral: %AddressOfLiteral.type = struct_value () [template]
// CHECK:STDOUT: %.3: i32 = int_value 0 [template]
// CHECK:STDOUT: %.4: type = ptr_type i32 [template]
// CHECK:STDOUT: %.5: bool = bool_literal true [template]
// CHECK:STDOUT: %.6: type = ptr_type bool [template]
// CHECK:STDOUT: %.7: f64 = float_literal 1 [template]
// CHECK:STDOUT: %.8: type = ptr_type f64 [template]
// CHECK:STDOUT: %.9: type = ptr_type String [template]
// CHECK:STDOUT: %.10: String = string_literal "Hello" [template]
// CHECK:STDOUT: %.11: i32 = int_value 1 [template]
// CHECK:STDOUT: %.12: i32 = int_value 2 [template]
// CHECK:STDOUT: %.13: type = tuple_type (i32, i32) [template]
// CHECK:STDOUT: %.14: type = ptr_type %.13 [template]
// CHECK:STDOUT: %.15: i32 = int_value 5 [template]
// CHECK:STDOUT: %.16: type = ptr_type %.2 [template]
// CHECK:STDOUT: %AddressOfOperator.type: type = fn_type @AddressOfOperator [template]
// CHECK:STDOUT: %AddressOfOperator: %AddressOfOperator.type = struct_value () [template]
// CHECK:STDOUT: %.17: bool = bool_literal false [template]
// CHECK:STDOUT: %AddressOfCall.type: type = fn_type @AddressOfCall [template]
// CHECK:STDOUT: %AddressOfCall: %AddressOfCall.type = struct_value () [template]
// CHECK:STDOUT: %AddressOfType.type: type = fn_type @AddressOfType [template]
// CHECK:STDOUT: %AddressOfType: %AddressOfType.type = struct_value () [template]
// CHECK:STDOUT: %.18: type = ptr_type type [template]
// CHECK:STDOUT: %.19: type = const_type i32 [template]
// CHECK:STDOUT: %.20: type = ptr_type %.19 [template]
// CHECK:STDOUT: %AddressOfTupleElementValue.type: type = fn_type @AddressOfTupleElementValue [template]
// CHECK:STDOUT: %AddressOfTupleElementValue: %AddressOfTupleElementValue.type = struct_value () [template]
// CHECK:STDOUT: %tuple: %.13 = tuple_value (%.11, %.12) [template]
// CHECK:STDOUT: %AddressOfParam.type: type = fn_type @AddressOfParam [template]
// CHECK:STDOUT: %AddressOfParam: %AddressOfParam.type = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int32 = %import_ref
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+15, loaded [template = constants.%Int32]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .G = %G.decl
// CHECK:STDOUT: .H = %H.decl
// CHECK:STDOUT: .AddressOfLiteral = %AddressOfLiteral.decl
// CHECK:STDOUT: .AddressOfOperator = %AddressOfOperator.decl
// CHECK:STDOUT: .AddressOfCall = %AddressOfCall.decl
// CHECK:STDOUT: .AddressOfType = %AddressOfType.decl
// CHECK:STDOUT: .AddressOfTupleElementValue = %AddressOfTupleElementValue.decl
// CHECK:STDOUT: .AddressOfParam = %AddressOfParam.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %G.decl: %G.type = fn_decl @G [template = constants.%G] {
// CHECK:STDOUT: %return.patt: i32 = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: i32 = out_param_pattern %return.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc11_11.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc11_11.2: type = converted %int.make_type_32, %.loc11_11.1 [template = i32]
// CHECK:STDOUT: %return.param: ref i32 = out_param runtime_param0
// CHECK:STDOUT: %return: ref i32 = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %H.decl: %H.type = fn_decl @H [template = constants.%H] {
// CHECK:STDOUT: %return.patt: %.2 = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: %.2 = out_param_pattern %return.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc13_16.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc13_16.2: type = converted %int.make_type_32, %.loc13_16.1 [template = i32]
// CHECK:STDOUT: %.loc13_19: type = struct_type {.a: i32} [template = constants.%.2]
// CHECK:STDOUT: %return.param: ref %.2 = out_param runtime_param0
// CHECK:STDOUT: %return: ref %.2 = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %AddressOfLiteral.decl: %AddressOfLiteral.type = fn_decl @AddressOfLiteral [template = constants.%AddressOfLiteral] {} {}
// CHECK:STDOUT: %AddressOfOperator.decl: %AddressOfOperator.type = fn_decl @AddressOfOperator [template = constants.%AddressOfOperator] {} {}
// CHECK:STDOUT: %AddressOfCall.decl: %AddressOfCall.type = fn_decl @AddressOfCall [template = constants.%AddressOfCall] {} {}
// CHECK:STDOUT: %AddressOfType.decl: %AddressOfType.type = fn_decl @AddressOfType [template = constants.%AddressOfType] {} {}
// CHECK:STDOUT: %AddressOfTupleElementValue.decl: %AddressOfTupleElementValue.type = fn_decl @AddressOfTupleElementValue [template = constants.%AddressOfTupleElementValue] {} {}
// CHECK:STDOUT: %AddressOfParam.decl: %AddressOfParam.type = fn_decl @AddressOfParam [template = constants.%AddressOfParam] {
// CHECK:STDOUT: %param.patt: i32 = binding_pattern param
// CHECK:STDOUT: %param.param_patt: i32 = value_param_pattern %param.patt, runtime_param0
// CHECK:STDOUT: } {
// CHECK:STDOUT: %int.make_type_32.loc95: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc95_26.1: type = value_of_initializer %int.make_type_32.loc95 [template = i32]
// CHECK:STDOUT: %.loc95_26.2: type = converted %int.make_type_32.loc95, %.loc95_26.1 [template = i32]
// CHECK:STDOUT: %param.param: i32 = value_param runtime_param0
// CHECK:STDOUT: %param: i32 = bind_name param, %param.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G() -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @H() -> %.2;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfLiteral() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc20_4: i32 = int_value 0 [template = constants.%.3]
// CHECK:STDOUT: %.loc20_3: %.4 = addr_of <error> [template = <error>]
// CHECK:STDOUT: %.loc25_4: bool = bool_literal true [template = constants.%.5]
// CHECK:STDOUT: %.loc25_3: %.6 = addr_of <error> [template = <error>]
// CHECK:STDOUT: %.loc30_4: f64 = float_literal 1 [template = constants.%.7]
// CHECK:STDOUT: %.loc30_3: %.8 = addr_of <error> [template = <error>]
// CHECK:STDOUT: %.loc35_4: String = string_literal "Hello" [template = constants.%.10]
// CHECK:STDOUT: %.loc35_3: %.9 = addr_of <error> [template = <error>]
// CHECK:STDOUT: %.loc40_5: i32 = int_value 1 [template = constants.%.11]
// CHECK:STDOUT: %.loc40_8: i32 = int_value 2 [template = constants.%.12]
// CHECK:STDOUT: %.loc40_9: %.13 = tuple_literal (%.loc40_5, %.loc40_8)
// CHECK:STDOUT: %.loc40_3: %.14 = addr_of <error> [template = <error>]
// CHECK:STDOUT: %.loc45_10: i32 = int_value 5 [template = constants.%.15]
// CHECK:STDOUT: %.loc45_11: %.2 = struct_literal (%.loc45_10)
// CHECK:STDOUT: %.loc45_3: %.16 = addr_of <error> [template = <error>]
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfOperator() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc53_5: bool = bool_literal true [template = constants.%.5]
// CHECK:STDOUT: %.loc53_10.1: bool = bool_literal false [template = constants.%.17]
// CHECK:STDOUT: if %.loc53_5 br !and.rhs else br !and.result(%.loc53_10.1)
// CHECK:STDOUT:
// CHECK:STDOUT: !and.rhs:
// CHECK:STDOUT: %.loc53_14: bool = bool_literal false [template = constants.%.17]
// CHECK:STDOUT: br !and.result(%.loc53_14)
// CHECK:STDOUT:
// CHECK:STDOUT: !and.result:
// CHECK:STDOUT: %.loc53_10.2: bool = block_arg !and.result [template = constants.%.17]
// CHECK:STDOUT: %.loc53_3: %.6 = addr_of <error> [template = <error>]
// CHECK:STDOUT: %H.ref: %H.type = name_ref H, file.%H.decl [template = constants.%H]
// CHECK:STDOUT: %H.call: init %.2 = call %H.ref()
// CHECK:STDOUT: %.loc58_5.1: ref %.2 = temporary_storage
// CHECK:STDOUT: %.loc58_5.2: ref %.2 = temporary %.loc58_5.1, %H.call
// CHECK:STDOUT: %.loc58_7: ref i32 = struct_access %.loc58_5.2, element0
// CHECK:STDOUT: %.loc58_3: %.4 = addr_of <error> [template = <error>]
// CHECK:STDOUT: %.loc63_9: bool = bool_literal true [template = constants.%.5]
// CHECK:STDOUT: %.loc63_5: bool = not %.loc63_9 [template = constants.%.17]
// CHECK:STDOUT: %.loc63_3: %.6 = addr_of <error> [template = <error>]
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfCall() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %G.ref: %G.type = name_ref G, file.%G.decl [template = constants.%G]
// CHECK:STDOUT: %G.call: init i32 = call %G.ref()
// CHECK:STDOUT: %.loc71: %.4 = addr_of <error> [template = <error>]
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfType() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %int.make_type_32.loc79: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc79: %.18 = addr_of <error> [template = <error>]
// CHECK:STDOUT: %int.make_type_32.loc84: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc84_5.1: type = value_of_initializer %int.make_type_32.loc84 [template = i32]
// CHECK:STDOUT: %.loc84_5.2: type = converted %int.make_type_32.loc84, %.loc84_5.1 [template = i32]
// CHECK:STDOUT: %.loc84_5.3: type = const_type i32 [template = constants.%.19]
// CHECK:STDOUT: %.loc84_14: type = ptr_type %.19 [template = constants.%.20]
// CHECK:STDOUT: %.loc84_3: %.18 = addr_of <error> [template = <error>]
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfTupleElementValue() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc92_6: i32 = int_value 1 [template = constants.%.11]
// CHECK:STDOUT: %.loc92_9: i32 = int_value 2 [template = constants.%.12]
// CHECK:STDOUT: %.loc92_10.1: %.13 = tuple_literal (%.loc92_6, %.loc92_9)
// CHECK:STDOUT: %.loc92_12: i32 = int_value 0 [template = constants.%.3]
// CHECK:STDOUT: %tuple: %.13 = tuple_value (%.loc92_6, %.loc92_9) [template = constants.%tuple]
// CHECK:STDOUT: %.loc92_10.2: %.13 = converted %.loc92_10.1, %tuple [template = constants.%tuple]
// CHECK:STDOUT: %.loc92_11: i32 = tuple_access %.loc92_10.2, element0 [template = constants.%.11]
// CHECK:STDOUT: %.loc92_3: %.4 = addr_of <error> [template = <error>]
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfParam(%param.param_patt: i32) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %int.make_type_32.loc99: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc99_22.1: type = value_of_initializer %int.make_type_32.loc99 [template = i32]
// CHECK:STDOUT: %.loc99_22.2: type = converted %int.make_type_32.loc99, %.loc99_22.1 [template = i32]
// CHECK:STDOUT: %.loc99_22.3: type = ptr_type i32 [template = constants.%.4]
// CHECK:STDOUT: %param_addr.var: ref %.4 = var param_addr
// CHECK:STDOUT: %param_addr: ref %.4 = bind_name param_addr, %param_addr.var
// CHECK:STDOUT: %param.ref: i32 = name_ref param, %param
// CHECK:STDOUT: %.loc99_26: %.4 = addr_of <error> [template = <error>]
// CHECK:STDOUT: assign %param_addr.var, %.loc99_26
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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