diff options
Diffstat (limited to 'compiler/rustc_lint/src')
| -rw-r--r-- | compiler/rustc_lint/src/levels.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/rustc_lint/src/levels.rs b/compiler/rustc_lint/src/levels.rs index 89a67fc0d89..95a8e7625ff 100644 --- a/compiler/rustc_lint/src/levels.rs +++ b/compiler/rustc_lint/src/levels.rs @@ -493,7 +493,10 @@ impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P> { // // This means that this only errors if we're truly lowering the lint // level from forbid. - if self.lint_added_lints && level != Level::Forbid && old_level == Level::Forbid { + if self.lint_added_lints && level == Level::Deny && old_level == Level::Forbid { + // Having a deny inside a forbid is fine and is ignored, so we skip this check. + return; + } else if self.lint_added_lints && level != Level::Forbid && old_level == Level::Forbid { // Backwards compatibility check: // // We used to not consider `forbid(lint_group)` |