averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-14 20:36:38 +01:00
Code Issues Packages Projects Releases Wiki Activity

SE-0157: Add a frontend flag -enable-recursive-constraints.

Browse Source 
Introduce `-enable-recursive-constraints` to disable the error about
direct recursion within a protocol definition. The implementation of
recursive protocol constraints is incomplete, but might be useful for
experimentation.
This commit is contained in:
Doug Gregor
2017-07-12 14:55:55 -07:00
parent 1e3bd76b75
commit 70b75491a0
5 changed files with 35 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Frontend/CompilerInvocation.cpp
View File

@@ -1007,6 +1007,8 @@ static bool ParseLangArgs(LangOptions &Opts, ArgList &Args,
}
Opts.EnableASTScopeLookup |= Args.hasArg(OPT_enable_astscope_lookup);
Opts.EnableRecursiveConstraints |=
Args.hasArg(OPT_enable_recursive_constraints);
Opts.DebugConstraintSolver |= Args.hasArg(OPT_debug_constraints);
Opts.EnableConstraintPropagation |= Args.hasArg(OPT_propagate_constraints);
Opts.IterativeTypeChecker |= Args.hasArg(OPT_iterative_type_checker);