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[DO NOT MERGE] what if we don't allow unused filecheck prefixes? #137142

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[DO NOT MERGE] what if we don't allow unused filecheck prefixes? #137142

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5 changes: 0 additions & 5 deletions src/tools/compiletest/src/runtest.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1970,11 +1970,6 @@ impl<'test> TestCx<'test> {
filecheck.arg("--check-prefix").arg(rev);
}

// HACK: the filecheck tool normally fails if a prefix is defined but not used. However,
// sometimes revisions are used to specify *compiletest* directives which are not FileCheck
// concerns.
filecheck.arg("--allow-unused-prefixes");

// Provide more context on failures.
filecheck.args(&["--dump-input-context", "100"]);

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