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| -rw-r--r-- | src/tools/compiletest/src/runtest.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index 226a12c6734..1912c9ef5ba 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -1864,12 +1864,14 @@ impl<'test> TestCx<'test> { rustc.args(&["--error-format", "json"]); } rustc.arg("-Zui-testing"); + rustc.arg("-Zdeduplicate-diagnostics=no"); } Ui => { if !self.props.compile_flags.iter().any(|s| s.starts_with("--error-format")) { rustc.args(&["--error-format", "json"]); } rustc.arg("-Zui-testing"); + rustc.arg("-Zdeduplicate-diagnostics=no"); } MirOpt => { rustc.args(&[ |