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| author | Brian Anderson <banderson@mozilla.com> | 2015-01-26 15:42:24 -0800 |
|---|---|---|
| committer | Brian Anderson <banderson@mozilla.com> | 2015-01-26 16:29:27 -0800 |
| commit | abc56a011a0c00ac85a896957ff6182d3d86f4aa (patch) | |
| tree | 1fef69ab4bc5a385d29b84fa2b28b572f46bd9d3 /src/libsyntax/feature_gate.rs | |
| parent | 5a6fb8eb98f1e8d7188100ef83f25d01f30fff9f (diff) | |
| download | rust-abc56a011a0c00ac85a896957ff6182d3d86f4aa.tar.gz rust-abc56a011a0c00ac85a896957ff6182d3d86f4aa.zip | |
Make '-A warnings' apply to all warnings, including feature gate warnings
Diffstat (limited to 'src/libsyntax/feature_gate.rs')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index e6046fb50dd..6e797844c18 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -191,9 +191,11 @@ pub fn emit_feature_err(diag: &SpanHandler, feature: &str, span: Span, explain: pub fn emit_feature_warn(diag: &SpanHandler, feature: &str, span: Span, explain: &str) { diag.span_warn(span, explain); - diag.span_help(span, &format!("add #![feature({})] to the \ - crate attributes to silence this warning", - feature)[]); + if diag.handler.can_emit_warnings { + diag.span_help(span, &format!("add #![feature({})] to the \ + crate attributes to silence this warning", + feature)[]); + } } struct MacroVisitor<'a> { |