llvm-project/llvm/test/TableGen/foreach-range-parse-errors3.td

// RUN: not llvm-tblgen %s 2>&1 | FileCheck -DFILE=%s %s

// CHECK: [[FILE]]:[[@LINE+2]]:21: error: expected integer or bitrange
// CHECK: [[FILE]]:[[@LINE+1]]:21: error: expected declaration in for
foreach Index = "0" - 1 in {

}
TableGen: Handle nontrivial foreach range bounds This allows using anything that isn't a literal integer as the bounds for a foreach. Some of the diagnostics aren't perfect, but nobody ever accused tablegen of having good errors. For example, the existing wording suggests a bitrange is valid, but as far as I can tell this has never worked. Fixes bug 41958. llvm-svn: 361434 2019-05-22 21:28:20 +00:00			`// RUN: not llvm-tblgen %s 2>&1 \| FileCheck -DFILE=%s %s`

			`// CHECK: [[FILE]]:[[@LINE+2]]:21: error: expected integer or bitrange`
			`// CHECK: [[FILE]]:[[@LINE+1]]:21: error: expected declaration in for`
			`foreach Index = "0" - 1 in {`

			`}`