let instead of const to return await

apps/remix-ide/src/app/compiler/compiler-helpers.js

@@ -4,7 +4,7 @@ import { Compiler } from '@remix-project/remix-solidity'
 import CompilerAbstract from './compiler-abstract'
 
 export const compile = async (compilationTargets, settings) => {
-  const res = await (() => {
+  let res = await (() => {
     return new Promise((resolve, reject) => {
       const compiler = new Compiler(() => {})
       compiler.set('evmVersion', settings.evmVersion)

apps/remix-ide/src/app/tabs/compile-tab.js

@@ -221,7 +221,7 @@ class CompileTab extends ViewPlugin {
    * @param {object} settings {evmVersion, optimize, runs, version, language}
    */
   async compileWithParameters (compilationTargets, settings) {
-    const res = await compile(compilationTargets, settings)
+    let res = await compile(compilationTargets, settings)
     return res
   }
 

apps/remix-ide/src/app/tabs/compileTab/compilerContainer.js

@@ -200,6 +200,7 @@ class CompilerContainer {
       placeholder="200"
       type="number"
       title="Number of optimisation runs."
+      onchange=${() => this.onchangeRuns()}
     >`
     if (this.compileTabLogic.optimize) this._view.runs.removeAttribute('disabled')
     else {
@@ -343,13 +344,19 @@ class CompilerContainer {
 
   onchangeOptimize () {
     this.compileTabLogic.setOptimize(!!this._view.optimize.checked)
-    if (this.compileTabLogic.optimize) this._view.runs.removeAttribute('disabled')
-    else {
+    if (this.compileTabLogic.optimize) {
+      this._view.runs.removeAttribute('disabled')
+    } else {
       this._view.runs.setAttribute('disabled', '')
     }
     this.compileIfAutoCompileOn()
   }
 
+  onchangeRuns () {
+    this.compileTabLogic.setRuns(this._view.runs.value)
+    this.compileIfAutoCompileOn()
+  }
+
   onchangeLanguage () {
     this.compileTabLogic.setLanguage(this._view.languageSelector.value)
     this.compileIfAutoCompileOn()
@@ -391,6 +398,7 @@ class CompilerContainer {
 
   setRuns (value) {
     this._view.runs.value = value
+    this.onchangeRuns()
   }
 
   setLanguage (lang) {