mirror of
https://github.com/carbon-language/carbon-lang.git
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CJ Johnson
d0e8afc51b
This change implements the check behavior for the arrow operator. `ptr->Foo()` is rewritten as `(*ptr).Foo()` and `ptr->(X.y)` is rewritten as `(*ptr).(X.y)`
36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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fn A() {
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// CHECK:STDERR: fail_deref_function.carbon:[[@LINE+3]]:4: ERROR: Expression cannot be used as a value.
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// CHECK:STDERR: *A;
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// CHECK:STDERR: ^
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*A;
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// CHECK:STDERR: fail_deref_function.carbon:[[@LINE+3]]:3: ERROR: Expression cannot be used as a value.
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// CHECK:STDERR: A->foo;
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// CHECK:STDERR: ^
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A->foo;
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}
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// CHECK:STDOUT: --- fail_deref_function.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace [template] {
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// CHECK:STDOUT: .A = %A
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %A: <function> = fn_decl @A [template] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @A() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %A.ref.loc11: <function> = name_ref A, file.%A [template = file.%A]
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// CHECK:STDOUT: %.loc11: ref <error> = deref <error>
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// CHECK:STDOUT: %A.ref.loc15: <function> = name_ref A, file.%A [template = file.%A]
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// CHECK:STDOUT: %.loc15: ref <error> = deref <error>
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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