syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"\"x19"}]}
source_snippet:             "x19 is used internally by LLVM and cannot be used as an operand for inline asm",
context_before:         #error = ["x19", "w19"] =>
context_after:         #error = ["x29", "w29", "fp", "wfp"] =>