Revert "[FileCheck] Fix parsing empty global and pseudo variable name…

…s" (#83657) Reverts #82595 See build failure https://lab.llvm.org/buildbot/#/builders/139/builds/60549
llvm · Mar 2, 2024 · 28b354a · 28b354a
1 parent fb67dce
commit 28b354a
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diff --git a/llvm/lib/FileCheck/FileCheck.cpp b/llvm/lib/FileCheck/FileCheck.cpp
@@ -297,12 +297,6 @@ Pattern::parseVariable(StringRef &Str, const SourceMgr &SM) {
   if (Str[0] == '$' || IsPseudo)
     ++I;
 
-  if (I == Str.size())
-    return ErrorDiagnostic::get(SM, Str.slice(I, StringRef::npos),
-                                StringRef("empty ") +
-                                    (IsPseudo ? "pseudo " : "global ") +
-                                    "variable name");
-
   if (!isValidVarNameStart(Str[I++]))
     return ErrorDiagnostic::get(SM, Str, "invalid variable name");
 

diff --git a/llvm/test/FileCheck/empty-variable-name.txt b/llvm/test/FileCheck/empty-variable-name.txt