diff options
Diffstat (limited to 'compiler/channel.go')
| -rw-r--r-- | compiler/channel.go | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/compiler/channel.go b/compiler/channel.go index 05973ecbf..4a18f0647 100644 --- a/compiler/channel.go +++ b/compiler/channel.go @@ -12,10 +12,7 @@ import ( // emitMakeChan returns a new channel value for the given channel type. func (c *Compiler) emitMakeChan(expr *ssa.MakeChan) (llvm.Value, error) { - valueType, err := c.getLLVMType(expr.Type().(*types.Chan).Elem()) - if err != nil { - return llvm.Value{}, err - } + valueType := c.getLLVMType(expr.Type().(*types.Chan).Elem()) if c.targetData.TypeAllocSize(valueType) > c.targetData.TypeAllocSize(c.intType) { // Values bigger than int overflow the data part of the coroutine. // TODO: make the coroutine data part big enough to hold these bigger @@ -33,10 +30,7 @@ func (c *Compiler) emitMakeChan(expr *ssa.MakeChan) (llvm.Value, error) { // emitChanSend emits a pseudo chan send operation. It is lowered to the actual // channel send operation during goroutine lowering. func (c *Compiler) emitChanSend(frame *Frame, instr *ssa.Send) error { - valueType, err := c.getLLVMType(instr.Chan.Type().(*types.Chan).Elem()) - if err != nil { - return err - } + valueType := c.getLLVMType(instr.Chan.Type().(*types.Chan).Elem()) ch, err := c.parseExpr(frame, instr.Chan) if err != nil { return err @@ -56,10 +50,7 @@ func (c *Compiler) emitChanSend(frame *Frame, instr *ssa.Send) error { // emitChanRecv emits a pseudo chan receive operation. It is lowered to the // actual channel receive operation during goroutine lowering. func (c *Compiler) emitChanRecv(frame *Frame, unop *ssa.UnOp) (llvm.Value, error) { - valueType, err := c.getLLVMType(unop.X.Type().(*types.Chan).Elem()) - if err != nil { - return llvm.Value{}, err - } + valueType := c.getLLVMType(unop.X.Type().(*types.Chan).Elem()) valueSize := llvm.ConstInt(c.uintptrType, c.targetData.TypeAllocSize(valueType), false) ch, err := c.parseExpr(frame, unop.X) if err != nil { @@ -83,11 +74,8 @@ func (c *Compiler) emitChanRecv(frame *Frame, unop *ssa.UnOp) (llvm.Value, error // emitChanClose closes the given channel. func (c *Compiler) emitChanClose(frame *Frame, param ssa.Value) error { - valueType, err := c.getLLVMType(param.Type().(*types.Chan).Elem()) + valueType := c.getLLVMType(param.Type().(*types.Chan).Elem()) valueSize := llvm.ConstInt(c.uintptrType, c.targetData.TypeAllocSize(valueType), false) - if err != nil { - return err - } ch, err := c.parseExpr(frame, param) if err != nil { return err |