[Sol->Yul] ICE because IR generator cannot parse location specification

[bshastry]

Repro:

1. Create a file called p @src 0: as follows

$ cat <<EOF > p\ \@src\ 0:
contract C { }
EOF

2. Compile said file via IR

$ solc p\ @src\ 0\: --ir

throws

https://github.com/ethereum/solidity/blob/84cdcec2cfb1fe9d4a9171d3ed0ffefd6107ee42/libsolidity/codegen/ir/IRGenerator.cpp#L112

[NunoFilipeSantos]

@bshastry what is the priority of this bug (High, Medium, Low)?

[bshastry]

@bshastry what is the priority of this bug (High, Medium, Low)?

I would say Low because a legitimate user is unlikely to name a source file as in the original report.