Dump the stack on exceptions in eval

ncw · ncw · commit 3fd76bb4aed6 · 2013-11-24T09:16:20.000Z
diff --git a/vm/eval.go b/vm/eval.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/ncw/gpython/py"
+	"runtime/debug"
 )
 
 // Stack operations
@@ -976,6 +977,8 @@ func Run(globals, locals py.StringDict, code *py.Code) (res py.Object, err error
 				err = errors.New(fmt.Sprintf("Unknown error '%s'", x))
 			}
 		}
+		// Dump the goroutine stack
+		debug.PrintStack()
 	}()
 	vm.PushFrame(globals, locals, code)
 

Original file line number	Diff line number	Diff line change
`@@ -5,6 +5,7 @@ import (`
`5`	`5`	`"errors"`
`6`	`6`	`"fmt"`
`7`	`7`	`"github.com/ncw/gpython/py"`
	`8`	`+ "runtime/debug"`
`8`	`9`	`)`
`9`	`10`
`10`	`11`	`// Stack operations`
`@@ -976,6 +977,8 @@ func Run(globals, locals py.StringDict, code *py.Code) (res py.Object, err error`
`976`	`977`	`err = errors.New(fmt.Sprintf("Unknown error '%s'", x))`
`977`	`978`	`}`
`978`	`979`	`}`
	`980`	`+ // Dump the goroutine stack`
	`981`	`+ debug.PrintStack()`
`979`	`982`	`}()`
`980`	`983`	`vm.PushFrame(globals, locals, code)`
`981`	`984`