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cmd/compile: expand large stack frame error messages

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Change-Id: Ib9f621e380dd9a6beace27ec5ff62780012f8274
Reviewed-on: https://go-review.googlesource.com/c/144600
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
This commit is contained in:
Josh Bleecher Snyder 2018-10-25 06:23:54 -07:00
parent f28191340e
commit cc36b835e4
3 changed files with 19 additions and 6 deletions
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10
src/cmd/compile/internal/gc/subr.go
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@ -28,9 +28,17 @@ type Error struct {
var errors []Error
// largeStack is info about a function whose stack frame is too large (rare).
type largeStack struct {
locals int64
args int64
callee int64
pos src.XPos
}
var (
largeStackFramesMu sync.Mutex // protects largeStackFrames
largeStackFrames []src.XPos // positions of functions whose stack frames are too large (rare)
largeStackFrames []largeStack
)
func errorexit() {