mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
Richard Smith
29c294880d
Rather than producing multiple constants with the same value, fold all instances of a given constant to the same constant instruction. A future PR will use this to replace the current type canonicalization system.
122 lines
5.2 KiB
Plaintext
122 lines
5.2 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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base class B {}
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class C1 {
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// CHECK:STDERR: fail_base_modifiers.carbon:[[@LINE+3]]:3: ERROR: `private` not allowed on `base` declaration.
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// CHECK:STDERR: private extend base: B;
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// CHECK:STDERR: ^~~~~~~
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private extend base: B;
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}
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class C2 {
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// CHECK:STDERR: fail_base_modifiers.carbon:[[@LINE+6]]:3: ERROR: `abstract` not allowed on `base` declaration.
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// CHECK:STDERR: abstract base: B;
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR: fail_base_modifiers.carbon:[[@LINE+3]]:3: ERROR: Missing `extend` before `base` declaration in class.
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// CHECK:STDERR: abstract base: B;
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~
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abstract base: B;
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}
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class C3 {
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// CHECK:STDERR: fail_base_modifiers.carbon:[[@LINE+6]]:10: ERROR: `default` not allowed on declaration with `extend`.
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// CHECK:STDERR: extend default base: B;
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_base_modifiers.carbon:[[@LINE+3]]:3: `extend` previously appeared here.
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// CHECK:STDERR: extend default base: B;
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// CHECK:STDERR: ^~~~~~
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extend default base: B;
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}
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class C4 {
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// CHECK:STDERR: fail_base_modifiers.carbon:[[@LINE+6]]:10: ERROR: `extend` repeated on declaration.
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// CHECK:STDERR: extend extend base: B;
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// CHECK:STDERR: ^~~~~~
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// CHECK:STDERR: fail_base_modifiers.carbon:[[@LINE+3]]:3: `extend` previously appeared here.
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// CHECK:STDERR: extend extend base: B;
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// CHECK:STDERR: ^~~~~~
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extend extend base: B;
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}
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// CHECK:STDOUT: --- fail_base_modifiers.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %B: type = class_type @B [template]
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// CHECK:STDOUT: %.1: type = struct_type {} [template]
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// CHECK:STDOUT: %C1: type = class_type @C1 [template]
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// CHECK:STDOUT: %.2: type = tuple_type () [template]
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// CHECK:STDOUT: %.3: type = ptr_type {} [template]
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// CHECK:STDOUT: %.4: type = unbound_element_type C1, B [template]
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// CHECK:STDOUT: %.5: type = struct_type {.base: B} [template]
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// CHECK:STDOUT: %C2: type = class_type @C2 [template]
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// CHECK:STDOUT: %.6: type = unbound_element_type C2, B [template]
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// CHECK:STDOUT: %C3: type = class_type @C3 [template]
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// CHECK:STDOUT: %.7: type = unbound_element_type C3, B [template]
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// CHECK:STDOUT: %C4: type = class_type @C4 [template]
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// CHECK:STDOUT: %.8: type = unbound_element_type C4, B [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 package, {.B = %B.decl, .C1 = %C1.decl, .C2 = %C2.decl, .C3 = %C3.decl, .C4 = %C4.decl} [template]
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// CHECK:STDOUT: %B.decl = class_decl @B, ()
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// CHECK:STDOUT: %B: type = class_type @B [template = constants.%B]
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// CHECK:STDOUT: %C1.decl = class_decl @C1, ()
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// CHECK:STDOUT: %C1: type = class_type @C1 [template = constants.%C1]
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// CHECK:STDOUT: %C2.decl = class_decl @C2, ()
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// CHECK:STDOUT: %C2: type = class_type @C2 [template = constants.%C2]
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// CHECK:STDOUT: %C3.decl = class_decl @C3, ()
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// CHECK:STDOUT: %C3: type = class_type @C3 [template = constants.%C3]
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// CHECK:STDOUT: %C4.decl = class_decl @C4, ()
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// CHECK:STDOUT: %C4: type = class_type @C4 [template = constants.%C4]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @B {
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @C1 {
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// CHECK:STDOUT: %B.ref: type = name_ref B, file.%B [template = constants.%B]
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// CHECK:STDOUT: %.loc13_25.1: type = unbound_element_type C1, B [template = constants.%.4]
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// CHECK:STDOUT: %.loc13_25.2: <unbound element of class C1> = base_decl B, element0 [template]
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .base = %.loc13_25.2
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// CHECK:STDOUT: extend name_scope1
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @C2 {
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// CHECK:STDOUT: %B.ref: type = name_ref B, file.%B [template = constants.%B]
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// CHECK:STDOUT: %.loc23_19.1: type = unbound_element_type C2, B [template = constants.%.6]
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// CHECK:STDOUT: %.loc23_19.2: <unbound element of class C2> = base_decl B, element0 [template]
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .base = %.loc23_19.2
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @C3 {
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// CHECK:STDOUT: %B.ref: type = name_ref B, file.%B [template = constants.%B]
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// CHECK:STDOUT: %.loc33_25.1: type = unbound_element_type C3, B [template = constants.%.7]
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// CHECK:STDOUT: %.loc33_25.2: <unbound element of class C3> = base_decl B, element0 [template]
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .base = %.loc33_25.2
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// CHECK:STDOUT: extend name_scope1
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @C4 {
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// CHECK:STDOUT: %B.ref: type = name_ref B, file.%B [template = constants.%B]
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// CHECK:STDOUT: %.loc43_24.1: type = unbound_element_type C4, B [template = constants.%.8]
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// CHECK:STDOUT: %.loc43_24.2: <unbound element of class C4> = base_decl B, element0 [template]
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .base = %.loc43_24.2
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// CHECK:STDOUT: extend name_scope1
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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