*: bump go version to 1.11 (#7491)

.travis.yml

@@ -3,7 +3,7 @@ language: go
 go_import_path: github.com/pingcap/tidb
 
 go:
-  - "1.10"
+  - "1.11"
 
 env:
     - TRAVIS_COVERAGE=0

Makefile

@@ -103,7 +103,7 @@ check-static:
 	  --enable misspell \
 	  --enable megacheck \
 	  --enable ineffassign \
- 	  $$($(PACKAGE_DIRECTORIES))
+	  $$($(PACKAGE_DIRECTORIES))
 
 check-slow:
 	CGO_ENABLED=0 retool do gometalinter.v2 --disable-all \
@@ -117,7 +117,7 @@ lint:
 
 vet:
 	@echo "vet"
-	@retool do govet -all -shadow $$($(PACKAGE_DIRECTORIES)) 2>&1 | $(FAIL_ON_STDOUT)
+	@go vet -all -shadow $(PACKAGES) 2>&1 | $(FAIL_ON_STDOUT)
 
 clean:
 	$(GO) clean -i ./...

circle.yml

@@ -3,7 +3,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: golang:1.10
+      - image: golang:1.11
     working_directory: /go/src/github.com/pingcap/tidb
     steps:
       - checkout

executor/show.go

@@ -356,19 +356,19 @@ func (e *ShowExec) fetchShowIndex() error {
 				subPart = col.Length
 			}
 			e.appendRow([]interface{}{
-				tb.Meta().Name.O,  // Table
-				nonUniq,           // Non_unique
-				idx.Meta().Name.O, // Key_name
-				i + 1,             // Seq_in_index
-				col.Name.O,        // Column_name
-				"A",               // Collation
-				0,                 // Cardinality
-				subPart,           // Sub_part
-				nil,               // Packed
-				"YES",             // Null
+				tb.Meta().Name.O,       // Table
+				nonUniq,                // Non_unique
+				idx.Meta().Name.O,      // Key_name
+				i + 1,                  // Seq_in_index
+				col.Name.O,             // Column_name
+				"A",                    // Collation
+				0,                      // Cardinality
+				subPart,                // Sub_part
+				nil,                    // Packed
+				"YES",                  // Null
 				idx.Meta().Tp.String(), // Index_type
-				"",                 // Comment
-				idx.Meta().Comment, // Index_comment
+				"",                     // Comment
+				idx.Meta().Comment,     // Index_comment
 			})
 		}
 	}

infoschema/tables.go

@@ -1006,24 +1006,24 @@ func dataForTableConstraints(schemas []*model.DBInfo) [][]types.Datum {
 func dataForPseudoProfiling() [][]types.Datum {
 	var rows [][]types.Datum
 	row := types.MakeDatums(
-		0,  // QUERY_ID
-		0,  // SEQ
-		"", // STATE
+		0,                      // QUERY_ID
+		0,                      // SEQ
+		"",                     // STATE
 		types.NewDecFromInt(0), // DURATION
 		types.NewDecFromInt(0), // CPU_USER
 		types.NewDecFromInt(0), // CPU_SYSTEM
-		0, // CONTEXT_VOLUNTARY
-		0, // CONTEXT_INVOLUNTARY
-		0, // BLOCK_OPS_IN
-		0, // BLOCK_OPS_OUT
-		0, // MESSAGES_SENT
-		0, // MESSAGES_RECEIVED
-		0, // PAGE_FAULTS_MAJOR
-		0, // PAGE_FAULTS_MINOR
-		0, // SWAPS
-		0, // SOURCE_FUNCTION
-		0, // SOURCE_FILE
-		0, // SOURCE_LINE
+		0,                      // CONTEXT_VOLUNTARY
+		0,                      // CONTEXT_INVOLUNTARY
+		0,                      // BLOCK_OPS_IN
+		0,                      // BLOCK_OPS_OUT
+		0,                      // MESSAGES_SENT
+		0,                      // MESSAGES_RECEIVED
+		0,                      // PAGE_FAULTS_MAJOR
+		0,                      // PAGE_FAULTS_MINOR
+		0,                      // SWAPS
+		0,                      // SOURCE_FUNCTION
+		0,                      // SOURCE_FILE
+		0,                      // SOURCE_LINE
 	)
 	rows = append(rows, row)
 	return rows