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https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
30155dbb72
This creates a namespace for `package` scope. It looks like names of class_decls in namespaces lead to an unexpected instref. This is already true, as best as I can tell. I'm not sure if there's a preferred approach to address that, so I've left a TODO for now.
39 lines
1.3 KiB
Plaintext
39 lines
1.3 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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fn Main() {
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var x: i32 = 0;
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// CHECK:STDERR: fail_duplicate_decl.carbon:[[@LINE+6]]:7: ERROR: Duplicate name being declared in the same scope.
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// CHECK:STDERR: var x: i32 = 0;
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// CHECK:STDERR: ^
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// CHECK:STDERR: fail_duplicate_decl.carbon:[[@LINE-4]]:7: Name is previously declared here.
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// CHECK:STDERR: var x: i32 = 0;
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// CHECK:STDERR: ^
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var x: i32 = 0;
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}
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// CHECK:STDOUT: --- fail_duplicate_decl.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace {.Main = %Main}
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// CHECK:STDOUT: %Main: <function> = fn_decl @Main
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Main() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %x.var.loc9: ref i32 = var x
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// CHECK:STDOUT: %x.loc9: ref i32 = bind_name x, %x.var.loc9
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// CHECK:STDOUT: %.loc9: i32 = int_literal 0
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// CHECK:STDOUT: assign %x.var.loc9, %.loc9
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// CHECK:STDOUT: %x.var.loc16: ref i32 = var x
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// CHECK:STDOUT: %x.loc16: ref i32 = bind_name x, %x.var.loc16
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// CHECK:STDOUT: %.loc16: i32 = int_literal 0
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// CHECK:STDOUT: assign %x.var.loc16, %.loc16
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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