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carbon-lang/toolchain/check/testdata/pointer/fail_address_of_value.carbon
T
Geoff Romer 7899154a21 Add "ERROR" to all error diagnostics (#3251) 
This makes the difference between errors and lower-level diagnostics
visible to users, and aligns the toolchain's behavior with the
expectations in `driver_fuzzer.cpp`.
2023-09-26 16:52:49 +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
fn G() -> i32;
fn H() -> {.a: i32};
fn AddressOfLiteral() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &0;
// CHECK:STDERR: ^
&0;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &true;
// CHECK:STDERR: ^
&true;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &1.0;
// CHECK:STDERR: ^
&1.0;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &"Hello";
// CHECK:STDERR: ^
&"Hello";
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &(1, 2);
// CHECK:STDERR: ^
&(1, 2);
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &{.a = 5};
// CHECK:STDERR: ^
&{.a = 5};
}
fn AddressOfOperator() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &(1 + 1);
// CHECK:STDERR: ^
&(1 + 1);
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of a temporary object.
// CHECK:STDERR: &H().a;
// CHECK:STDERR: ^
&H().a;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &(not true);
// CHECK:STDERR: ^
&(not true);
}
fn AddressOfCall() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &G();
// CHECK:STDERR: ^
&G();
}
fn AddressOfType() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &i32;
// CHECK:STDERR: ^
&i32;
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &(const i32*);
// CHECK:STDERR: ^
&(const i32*);
}
fn AddressOfTupleElementValue() {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:3: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: &((1, 2)[0]);
// CHECK:STDERR: ^
&((1, 2)[0]);
}
fn AddressOfParameter(param: i32) {
// CHECK:STDERR: fail_address_of_value.carbon:[[@LINE+3]]:26: ERROR: Cannot take the address of non-reference expression.
// CHECK:STDERR: var param_addr: i32* = &param;
// CHECK:STDERR: ^
var param_addr: i32* = &param;
}
// CHECK:STDOUT: file "fail_address_of_value.carbon" {
// CHECK:STDOUT: %.loc7 = fn_decl @G
// CHECK:STDOUT: %.loc9 = fn_decl @H
// CHECK:STDOUT: %.loc11 = fn_decl @AddressOfLiteral
// CHECK:STDOUT: %.loc38 = fn_decl @AddressOfOperator
// CHECK:STDOUT: %.loc53 = fn_decl @AddressOfCall
// CHECK:STDOUT: %.loc60 = fn_decl @AddressOfType
// CHECK:STDOUT: %.loc71 = fn_decl @AddressOfTupleElementValue
// CHECK:STDOUT: %.loc78 = fn_decl @AddressOfParameter
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G() -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @H() -> {.a: i32};
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfLiteral() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc15_4: i32 = int_literal 0
// CHECK:STDOUT: %.loc15_3.1: type = ptr_type i32
// CHECK:STDOUT: %.loc15_3.2: i32* = address_of %.loc15_4
// CHECK:STDOUT: %.loc19_4: bool = bool_literal true
// CHECK:STDOUT: %.loc19_3.1: type = ptr_type bool
// CHECK:STDOUT: %.loc19_3.2: bool* = address_of %.loc19_4
// CHECK:STDOUT: %.loc23_4: f64 = real_literal 10e-1
// CHECK:STDOUT: %.loc23_3.1: type = ptr_type f64
// CHECK:STDOUT: %.loc23_3.2: f64* = address_of %.loc23_4
// CHECK:STDOUT: %.loc27_4: String = string_literal "Hello"
// CHECK:STDOUT: %.loc27_3.1: type = ptr_type String
// CHECK:STDOUT: %.loc27_3.2: String* = address_of %.loc27_4
// CHECK:STDOUT: %.loc31_5: i32 = int_literal 1
// CHECK:STDOUT: %.loc31_8: i32 = int_literal 2
// CHECK:STDOUT: %.loc31_9.1: type = tuple_type (i32, i32)
// CHECK:STDOUT: %.loc31_9.2: (i32, i32) = tuple_literal (%.loc31_5, %.loc31_8)
// CHECK:STDOUT: %.loc31_3.1: type = ptr_type (i32, i32)
// CHECK:STDOUT: %.loc31_3.2: (i32, i32)* = address_of %.loc31_9.2
// CHECK:STDOUT: %.loc35_10: i32 = int_literal 5
// CHECK:STDOUT: %.loc35_11: {.a: i32} = struct_literal (%.loc35_10)
// CHECK:STDOUT: %.loc35_3.1: type = ptr_type {.a: i32}
// CHECK:STDOUT: %.loc35_3.2: {.a: i32}* = address_of %.loc35_11
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfOperator() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc42_5: i32 = int_literal 1
// CHECK:STDOUT: %.loc42_9: i32 = int_literal 1
// CHECK:STDOUT: %.loc42_7: i32 = add %.loc42_5, %.loc42_9
// CHECK:STDOUT: %.loc42_3: i32* = address_of %.loc42_7
// CHECK:STDOUT: %.loc46_5.1: init {.a: i32} = call @H()
// CHECK:STDOUT: %.loc46_5.2: ref {.a: i32} = temporary_storage
// CHECK:STDOUT: %.loc46_5.3: ref {.a: i32} = temporary %.loc46_5.2, %.loc46_5.1
// CHECK:STDOUT: %.loc46_7: ref i32 = struct_access %.loc46_5.3, member0
// CHECK:STDOUT: %.loc46_3: i32* = address_of %.loc46_7
// CHECK:STDOUT: %.loc50_9: bool = bool_literal true
// CHECK:STDOUT: %.loc50_5: bool = not %.loc50_9
// CHECK:STDOUT: %.loc50_3: bool* = address_of %.loc50_5
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfCall() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc57_5: init i32 = call @G()
// CHECK:STDOUT: %.loc57_3: i32* = address_of %.loc57_5
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfType() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc64_3.1: type = ptr_type type
// CHECK:STDOUT: %.loc64_3.2: type* = address_of i32
// CHECK:STDOUT: %.loc68_5: type = const_type i32
// CHECK:STDOUT: %.loc68_14: type = ptr_type const i32
// CHECK:STDOUT: %.loc68_3: type* = address_of %.loc68_14
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfTupleElementValue() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc75_6: i32 = int_literal 1
// CHECK:STDOUT: %.loc75_9: i32 = int_literal 2
// CHECK:STDOUT: %.loc75_10.1: (i32, i32) = tuple_literal (%.loc75_6, %.loc75_9)
// CHECK:STDOUT: %.loc75_12: i32 = int_literal 0
// CHECK:STDOUT: %.loc75_10.2: (i32, i32) = tuple_value %.loc75_10.1, (%.loc75_6, %.loc75_9)
// CHECK:STDOUT: %.loc75_13: i32 = tuple_index %.loc75_10.2, %.loc75_12
// CHECK:STDOUT: %.loc75_3: i32* = address_of %.loc75_13
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AddressOfParameter(%param: i32) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc82_22: type = ptr_type i32
// CHECK:STDOUT: %param_addr: ref i32* = var "param_addr"
// CHECK:STDOUT: %.loc82_26: i32* = address_of %param
// CHECK:STDOUT: assign %param_addr, %.loc82_26
// CHECK:STDOUT: return
// CHECK:STDOUT: }
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