mirror of
https://github.com/carbon-language/carbon-lang.git
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5370041af5
Name conflicts weren't previously tested, and the diagnostics were just a TODO, so this is also adding testing for that. But handling too. Removing AddEntry because I think it's hard to make helpful for this use-case when we want to do a diagnostic followup (because really, callers want the full `.insert` result of pointer + success), and unused otherwise. --------- Co-authored-by: Richard Smith <richard@metafoo.co.uk> Co-authored-by: Chandler Carruth <chandlerc@gmail.com>
71 lines
2.1 KiB
Plaintext
71 lines
2.1 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: namespace_then_fn.carbon: ERROR: Duplicate name being declared in the same scope.
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// CHECK:STDERR: namespace_then_fn.carbon: Name is previously declared here.
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// --- namespace.carbon
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package Example library "namespace" api;
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namespace NS;
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fn NS.Foo() {}
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// --- fn.carbon
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package Example library "fn" api;
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fn NS() {}
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// --- namespace_then_fn.carbon
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package Example library "namespace_then_fn" api;
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import library "namespace";
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import library "fn";
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fn NS.Bar() {}
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// CHECK:STDOUT: --- namespace.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace package, {.NS = %.loc4} [template]
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// CHECK:STDOUT: %.loc4: <namespace> = namespace NS, {.Foo = %Foo} [template]
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// CHECK:STDOUT: %Foo: <function> = fn_decl @Foo [template]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Foo() {
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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.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace package, {.NS = %NS} [template]
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// CHECK:STDOUT: %NS: <function> = fn_decl @NS [template]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @NS() {
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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: --- namespace_then_fn.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace package, {.NS = %.2} [template]
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// CHECK:STDOUT: %.2: <namespace> = namespace NS, {.Foo = %lazy_import_ref.1, .Bar = %Bar} [template]
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// CHECK:STDOUT: %lazy_import_ref.1 = lazy_import_ref ir1, inst+2
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// CHECK:STDOUT: %lazy_import_ref.2 = lazy_import_ref ir2, inst+1
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// CHECK:STDOUT: %Bar: <function> = fn_decl @Bar [template]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Bar() {
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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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