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Add a test for the case that impl function is poisoned (#4950)

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This adds missing coverage.
Part of #4622.
This commit is contained in:
Boaz Brickner
2025-02-28 21:10:37 +00:00
committed by GitHub
parent f7e0b61c3a
commit fc5dcfe957
2 changed files with 150 additions and 1 deletions
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toolchain/check/testdata/function/declaration/no_prelude/name_poisoning.carbon
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@@ -94,6 +94,7 @@ alias N.F2 = F1;
fn N.F1();
// Failure: `N.F1` used after declaration failed.
// TODO: #4622 - Allow defining a poisoned name so it would be found if used after it's declared.
// CHECK:STDERR: fail_use_declaration_after_poison.carbon:[[@LINE+4]]:14: error: member name `F1` not found in `N` [MemberNameNotFoundInScope]
// CHECK:STDERR: alias N.F3 = N.F1;
// CHECK:STDERR: ^~~~
@@ -414,7 +415,7 @@ fn F1() {
// CHECK:STDOUT: %F2: %F1.type.75d = bind_alias F2, %F1.decl.loc4 [concrete = constants.%F1.afe]
// CHECK:STDOUT: %F1.decl.loc18: %F1.type.fe6 = fn_decl @F1.2 [concrete = constants.%F1.cc1] {} {}
// CHECK:STDOUT: %N.ref: <namespace> = name_ref N, %N [concrete = %N]
// CHECK:STDOUT: %F1.ref.loc25: <error> = name_ref F1, <error> [concrete = <error>]
// CHECK:STDOUT: %F1.ref.loc26: <error> = name_ref F1, <error> [concrete = <error>]
// CHECK:STDOUT: %F3: <error> = bind_alias F3, <error> [concrete = <error>]
// CHECK:STDOUT: }
// CHECK:STDOUT: