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| author | Brian Anderson <banderson@mozilla.com> | 2015-01-16 15:54:58 -0800 |
|---|---|---|
| committer | Brian Anderson <banderson@mozilla.com> | 2015-01-20 11:27:14 -0800 |
| commit | 953d6dfd7e1b1d5c5b17314b6e3bdec15d8e7a01 (patch) | |
| tree | 9484471680b6a961392df1120297ed868795f77b /src/libsyntax/diagnostics/plugin.rs | |
| parent | a0f86de49748b472d4d189d9688b0d856c000914 (diff) | |
| download | rust-953d6dfd7e1b1d5c5b17314b6e3bdec15d8e7a01.tar.gz rust-953d6dfd7e1b1d5c5b17314b6e3bdec15d8e7a01.zip | |
Make error code registration work again. #19624
Diffstat (limited to 'src/libsyntax/diagnostics/plugin.rs')
| -rw-r--r-- | src/libsyntax/diagnostics/plugin.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libsyntax/diagnostics/plugin.rs b/src/libsyntax/diagnostics/plugin.rs index 1469c50061c..0e99829fa1c 100644 --- a/src/libsyntax/diagnostics/plugin.rs +++ b/src/libsyntax/diagnostics/plugin.rs @@ -65,6 +65,13 @@ pub fn expand_diagnostic_used<'cx>(ecx: &'cx mut ExtCtxt, } () }); + with_registered_diagnostics(|diagnostics| { + if !diagnostics.contains_key(&code.name) { + ecx.span_err(span, &format!( + "used diagnostic code {} not registered", token::get_ident(code).get() + )[]); + } + }); MacExpr::new(quote_expr!(ecx, ())) } |