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llvm-project/llvm/test/TableGen/paste-reserved.td

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Fix two bugs in TGParser::ParseValue TGParser::ParseValue contains two recursive calls, one to parse the RHS of a list paste operator and one to parse the RHS of a paste operator in a class/def name. Both of these calls neglect to check the return value to see if it is null (because of some error). This causes a crash in the next line of code, which uses the return value. The code now checks for null returns. Differential Revision: https://reviews.llvm.org/D85852
2020-08-22 05:19:36 +08:00
// RUN: not llvm-tblgen -DERROR1 %s 2>&1 | FileCheck --check-prefix=ERROR1 %s
// RUN: not llvm-tblgen -DERROR2 %s 2>&1 | FileCheck --check-prefix=ERROR2 %s
defvar list1 = ["foo", "bar", "snork"];
// Pasting a list with a reserved word should produce an error.
#ifdef ERROR1
def list_paste {
list<string> the_list = list1 # in;
}
[TableGen] Add true and false literals to represent booleans Update the Programmer's Reference document. Add a test. Update a couple of tests with an improved error message. Differential Revision: https://reviews.llvm.org/D90635
2020-11-03 01:37:25 +08:00
// ERROR1: error: Unknown or reserved token when parsing a value
Fix two bugs in TGParser::ParseValue TGParser::ParseValue contains two recursive calls, one to parse the RHS of a list paste operator and one to parse the RHS of a paste operator in a class/def name. Both of these calls neglect to check the return value to see if it is null (because of some error). This causes a crash in the next line of code, which uses the return value. The code now checks for null returns. Differential Revision: https://reviews.llvm.org/D85852
2020-08-22 05:19:36 +08:00
#endif
// Pasting an identifier with a reserved word should produce an error.
#ifdef ERROR2
def name_paste#in {
}
[TableGen] Add true and false literals to represent booleans Update the Programmer's Reference document. Add a test. Update a couple of tests with an improved error message. Differential Revision: https://reviews.llvm.org/D90635
2020-11-03 01:37:25 +08:00
// ERROR2: error: Unknown or reserved token when parsing a value
Fix two bugs in TGParser::ParseValue TGParser::ParseValue contains two recursive calls, one to parse the RHS of a list paste operator and one to parse the RHS of a paste operator in a class/def name. Both of these calls neglect to check the return value to see if it is null (because of some error). This causes a crash in the next line of code, which uses the return value. The code now checks for null returns. Differential Revision: https://reviews.llvm.org/D85852
2020-08-22 05:19:36 +08:00
#endif