mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
Jon Ross-Perkins
895e90e791
- Adds an empty prelude.carbon file - Imports that file in any non-Core package file - Adds --disable-prelude-import to avoid that - Adds --exclude-dump-file-prefix to be able to hide files from dumping - Used to hide core files (we can't do this by package name due to lex dumps, for example) - Restructures some tests to not rely on `i32`, particularly `alias` tests (which rely on a name ref) and tests with no prelude. I'm adding the framework for switching i32 to calling Int32 in the prelude, but I'm running into a separate error actually switching over. So that *mostly* works, but isn't quite ready for prime time. However, maybe the current state of this PR is still useful to review since it does a lot of the infrastructure work and adds the %Core everywhere?
85 lines
3.7 KiB
Plaintext
85 lines
3.7 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_deref_not_pointer.carbon:[[@LINE+4]]: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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// CHECK:STDERR:
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*n;
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// CHECK:STDERR: fail_deref_not_pointer.carbon:[[@LINE+4]]:4: ERROR: Cannot apply `->` operator to non-pointer type `i32`.
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// CHECK:STDERR: n->foo;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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n->foo;
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// CHECK:STDERR: fail_deref_not_pointer.carbon:[[@LINE+4]]:3: ERROR: Cannot dereference operand of non-pointer type `()`.
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// CHECK:STDERR: *();
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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*();
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// CHECK:STDERR: fail_deref_not_pointer.carbon:[[@LINE+4]]:5: ERROR: Cannot apply `->` operator to non-pointer type `()`.
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// CHECK:STDERR: ()->foo;
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// CHECK:STDERR: ^~
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// CHECK:STDERR:
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()->foo;
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// CHECK:STDERR: fail_deref_not_pointer.carbon:[[@LINE+4]]:3: ERROR: Cannot dereference operand of non-pointer type `{}`.
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// CHECK:STDERR: *{};
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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*{};
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// CHECK:STDERR: fail_deref_not_pointer.carbon:[[@LINE+3]]:5: ERROR: Cannot apply `->` operator to non-pointer type `{}`.
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// CHECK:STDERR: {}->foo;
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// CHECK:STDERR: ^~
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{}->foo;
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}
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// CHECK:STDOUT: --- fail_deref_not_pointer.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %.1: type = tuple_type () [template]
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// CHECK:STDOUT: %.2: () = tuple_value () [template]
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// CHECK:STDOUT: %.3: type = struct_type {} [template]
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// CHECK:STDOUT: %.4: {} = struct_value () [template]
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// CHECK:STDOUT: }
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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: .Core = %Core
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// CHECK:STDOUT: .Deref = %Deref
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %Deref: <function> = fn_decl @Deref [template] {
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// CHECK:STDOUT: %n.loc7_10.1: i32 = param n
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// CHECK:STDOUT: @Deref.%n: i32 = bind_name n, %n.loc7_10.1
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// CHECK:STDOUT: }
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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: %n.ref.loc12: i32 = name_ref n, %n
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// CHECK:STDOUT: %.loc12: ref <error> = deref %n.ref.loc12
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// CHECK:STDOUT: %n.ref.loc17: i32 = name_ref n, %n
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// CHECK:STDOUT: %.loc17: ref <error> = deref %n.ref.loc17
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// CHECK:STDOUT: %.loc22_5.1: () = tuple_literal ()
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// CHECK:STDOUT: %.loc22_5.2: () = tuple_value () [template = constants.%.2]
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// CHECK:STDOUT: %.loc22_5.3: () = converted %.loc22_5.1, %.loc22_5.2 [template = constants.%.2]
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// CHECK:STDOUT: %.loc22_3: ref <error> = deref %.loc22_5.3
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// CHECK:STDOUT: %.loc27_4.1: () = tuple_literal ()
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// CHECK:STDOUT: %.loc27_4.2: () = tuple_value () [template = constants.%.2]
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// CHECK:STDOUT: %.loc27_4.3: () = converted %.loc27_4.1, %.loc27_4.2 [template = constants.%.2]
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// CHECK:STDOUT: %.loc27_5: ref <error> = deref %.loc27_4.3
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// CHECK:STDOUT: %.loc32_5.1: {} = struct_literal ()
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// CHECK:STDOUT: %.loc32_5.2: {} = struct_value () [template = constants.%.4]
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// CHECK:STDOUT: %.loc32_5.3: {} = converted %.loc32_5.1, %.loc32_5.2 [template = constants.%.4]
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// CHECK:STDOUT: %.loc32_3: ref <error> = deref %.loc32_5.3
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// CHECK:STDOUT: %.loc36_4.1: {} = struct_literal ()
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// CHECK:STDOUT: %.loc36_4.2: {} = struct_value () [template = constants.%.4]
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// CHECK:STDOUT: %.loc36_4.3: {} = converted %.loc36_4.1, %.loc36_4.2 [template = constants.%.4]
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// CHECK:STDOUT: %.loc36_5: ref <error> = deref %.loc36_4.3
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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