mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-03 17:26:05 +01:00
Geoff Romer
7899154a21
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`.
39 lines
1.6 KiB
Plaintext
39 lines
1.6 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 Deref(n: i32) {
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// CHECK:STDERR: fail_dereference_not_pointer.carbon:[[@LINE+3]]:3: ERROR: Cannot dereference operand of non-pointer type `i32`.
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// CHECK:STDERR: *n;
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// CHECK:STDERR: ^
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*n;
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// CHECK:STDERR: fail_dereference_not_pointer.carbon:[[@LINE+3]]:3: ERROR: Cannot dereference operand of non-pointer type `() as type`.
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// CHECK:STDERR: *();
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// CHECK:STDERR: ^
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*();
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// CHECK:STDERR: fail_dereference_not_pointer.carbon:[[@LINE+3]]:3: ERROR: Cannot dereference operand of non-pointer type `{} as type`.
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// CHECK:STDERR: *{};
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// CHECK:STDERR: ^
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*{};
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}
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// CHECK:STDOUT: file "fail_dereference_not_pointer.carbon" {
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// CHECK:STDOUT: %.loc7 = fn_decl @Deref
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Deref(%n: i32) {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc11: ref <error> = dereference %n
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// CHECK:STDOUT: %.loc15_5.1: type = tuple_type ()
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// CHECK:STDOUT: %.loc15_5.2: () = tuple_literal ()
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// CHECK:STDOUT: %.loc15_5.3: () = tuple_value %.loc15_5.2, ()
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// CHECK:STDOUT: %.loc15_3: ref <error> = dereference %.loc15_5.3
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// CHECK:STDOUT: %.loc19_5.1: type = struct_type {}
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// CHECK:STDOUT: %.loc19_5.2: {} = struct_literal ()
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// CHECK:STDOUT: %.loc19_5.3: {} = struct_value %.loc19_5.2, ()
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// CHECK:STDOUT: %.loc19_3: ref <error> = dereference %.loc19_5.3
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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