diff options
Diffstat (limited to 'src/cmd/compile/internal/typecheck/func.go')
-rw-r--r-- | src/cmd/compile/internal/typecheck/func.go | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/typecheck/func.go b/src/cmd/compile/internal/typecheck/func.go index 7ab5f68ce3..6e2354c281 100644 --- a/src/cmd/compile/internal/typecheck/func.go +++ b/src/cmd/compile/internal/typecheck/func.go @@ -100,6 +100,11 @@ func PartialCallType(n *ir.SelectorExpr) *types.Type { return t } +// True if we are typechecking an inline body in ImportedBody below. We use this +// flag to not create a new closure function in tcClosure when we are just +// typechecking an inline body, as opposed to the body of a real function. +var inTypeCheckInl bool + // Lazy typechecking of imported bodies. For local functions, CanInline will set ->typecheck // because they're a copy of an already checked body. func ImportedBody(fn *ir.Func) { @@ -138,7 +143,12 @@ func ImportedBody(fn *ir.Func) { savefn := ir.CurFunc ir.CurFunc = fn + if inTypeCheckInl { + base.Fatalf("inTypeCheckInl should not be set recursively") + } + inTypeCheckInl = true Stmts(fn.Inl.Body) + inTypeCheckInl = false ir.CurFunc = savefn // During ImportBody (which imports fn.Func.Inl.Body), @@ -307,7 +317,6 @@ func tcClosure(clo *ir.ClosureExpr, top int) { // body in ImportedBody(), since we only want to create the named function // when the closure is actually inlined (and then we force a typecheck // explicitly in (*inlsubst).node()). - inTypeCheckInl := ir.CurFunc != nil && ir.CurFunc.Body == nil if !inTypeCheckInl { fn.Nname.SetSym(ClosureName(ir.CurFunc)) ir.MarkFunc(fn.Nname) |