mirror of
https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
096daecc57
This doesn't add full support. I'm separating it out to make the effects of the modifier changes clearer for review. I'm restructuring a little with the expectation that we'll have some more categories of modifier keywords in the future (similar to `extern`, these may not be in a "set" such as access), and thus easily scaling up to a few more would be useful.
131 lines
6.3 KiB
Plaintext
131 lines
6.3 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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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+9]]:1: ERROR: `default` not allowed on `fn` declaration outside of an interface.
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// CHECK:STDERR: default protected fn WrongOrder();
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+6]]:9: ERROR: `protected` must appear before `default`.
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// CHECK:STDERR: default protected fn WrongOrder();
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// CHECK:STDERR: ^~~~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:1: `default` previously appeared here.
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// CHECK:STDERR: default protected fn WrongOrder();
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// CHECK:STDERR: ^~~~~~~
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default protected fn WrongOrder();
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+9]]:1: ERROR: `virtual` not allowed on `fn` declaration outside of a class.
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// CHECK:STDERR: virtual virtual fn DuplicateVirtual() {}
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+6]]:9: ERROR: `virtual` repeated on declaration.
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// CHECK:STDERR: virtual virtual fn DuplicateVirtual() {}
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:1: `virtual` previously appeared here.
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// CHECK:STDERR: virtual virtual fn DuplicateVirtual() {}
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// CHECK:STDERR: ^~~~~~~
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virtual virtual fn DuplicateVirtual() {}
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+9]]:1: ERROR: Semantics TODO: `access modifier`.
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// CHECK:STDERR: private protected fn TwoAccess();
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+6]]:9: ERROR: `protected` not allowed on declaration with `private`.
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// CHECK:STDERR: private protected fn TwoAccess();
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// CHECK:STDERR: ^~~~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:1: `private` previously appeared here.
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// CHECK:STDERR: private protected fn TwoAccess();
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// CHECK:STDERR: ^~~~~~~
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private protected fn TwoAccess();
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+9]]:1: ERROR: `abstract` not allowed on `fn` declaration outside of a class.
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// CHECK:STDERR: abstract virtual fn ModifiersConflict() {}
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// CHECK:STDERR: ^~~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+6]]:10: ERROR: `virtual` not allowed on declaration with `abstract`.
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// CHECK:STDERR: abstract virtual fn ModifiersConflict() {}
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:1: `abstract` previously appeared here.
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// CHECK:STDERR: abstract virtual fn ModifiersConflict() {}
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// CHECK:STDERR: ^~~~~~~~
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abstract virtual fn ModifiersConflict() {}
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:1: ERROR: `base` not allowed on `fn` declaration.
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// CHECK:STDERR: base fn InvalidModifier();
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// CHECK:STDERR: ^~~~
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base fn InvalidModifier();
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+15]]:1: ERROR: `default` not allowed on `fn` declaration outside of an interface.
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// CHECK:STDERR: default final virtual fn ModifiersConflict2() {}
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+12]]:9: ERROR: `final` not allowed on declaration with `default`.
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// CHECK:STDERR: default final virtual fn ModifiersConflict2() {}
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// CHECK:STDERR: ^~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+9]]:1: `default` previously appeared here.
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// CHECK:STDERR: default final virtual fn ModifiersConflict2() {}
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+6]]:15: ERROR: `virtual` not allowed on declaration with `default`.
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// CHECK:STDERR: default final virtual fn ModifiersConflict2() {}
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:1: `default` previously appeared here.
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// CHECK:STDERR: default final virtual fn ModifiersConflict2() {}
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// CHECK:STDERR: ^~~~~~~
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default final virtual fn ModifiersConflict2() {}
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+9]]:1: ERROR: `extern` not allowed on `fn` declaration.
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// CHECK:STDERR: extern private fn ExternOrderAndConflict() {}
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// CHECK:STDERR: ^~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+6]]:8: ERROR: `private` must appear before `extern`.
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// CHECK:STDERR: extern private fn ExternOrderAndConflict() {}
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// CHECK:STDERR: ^~~~~~~
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// CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:1: `extern` previously appeared here.
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// CHECK:STDERR: extern private fn ExternOrderAndConflict() {}
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// CHECK:STDERR: ^~~~~~
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extern private fn ExternOrderAndConflict() {}
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// CHECK:STDOUT: --- fail_modifiers.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: .WrongOrder = %WrongOrder
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// CHECK:STDOUT: .DuplicateVirtual = %DuplicateVirtual
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// CHECK:STDOUT: .TwoAccess = %TwoAccess
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// CHECK:STDOUT: .ModifiersConflict = %ModifiersConflict
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// CHECK:STDOUT: .InvalidModifier = %InvalidModifier
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// CHECK:STDOUT: .ModifiersConflict2 = %ModifiersConflict2
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// CHECK:STDOUT: .ExternOrderAndConflict = %ExternOrderAndConflict
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %WrongOrder: <function> = fn_decl @WrongOrder [template] {}
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// CHECK:STDOUT: %DuplicateVirtual: <function> = fn_decl @DuplicateVirtual [template] {}
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// CHECK:STDOUT: %TwoAccess: <function> = fn_decl @TwoAccess [template] {}
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// CHECK:STDOUT: %ModifiersConflict: <function> = fn_decl @ModifiersConflict [template] {}
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// CHECK:STDOUT: %InvalidModifier: <function> = fn_decl @InvalidModifier [template] {}
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// CHECK:STDOUT: %ModifiersConflict2: <function> = fn_decl @ModifiersConflict2 [template] {}
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// CHECK:STDOUT: %ExternOrderAndConflict: <function> = fn_decl @ExternOrderAndConflict [template] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @WrongOrder();
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @DuplicateVirtual() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @TwoAccess();
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @ModifiersConflict() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @InvalidModifier();
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @ModifiersConflict2() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @ExternOrderAndConflict() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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